Buick 2010 Lucerne Manuel d'utilisateur

2010 Buick Lucerne Owner Manual MIn Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Instrument Panel

Initial Drive InformationThis section provides a brief overview about some ofthe important features that may or may not be on yourspecific vehicle.For

A label on the sun visor says, “Never put a rear-facingchild seat in the front.” This is because the risk to therear-facing child is so great, if the

The passenger sensing system is designed to turn offthe right front passenger airbag and seat‐mounted sideimpact airbag if:.The right front passenger

If the On Indicator is Lit for a ChildRestraintIf a child restraint has been installed and the onindicator is lit:1. Turn the vehicle off.2. Remove th

If the Off Indicator is Lit for anAdult-Size OccupantIf a person of adult-size is sitting in the right frontpassenger seat, but the off indicator is l

Additional Factors Affecting SystemOperationSafety belts help keep the passenger in position on theseat during vehicle maneuvers and braking, which he

Adding Equipment to YourAirbag-Equipped VehicleQ: Is there anything I might add to or change aboutthe vehicle that could keep the airbags fromworking

Restraint System CheckChecking the Restraint SystemsSafety BeltsNow and then, check that the safety belt reminder light,safety belts, buckles, latch p

Replacing Restraint System PartsAfter a Crash{WARNING:A crash can damage the restraint systems in yourvehicle. A damaged restraint system may notprope

2 NOTES2-76

Section 3 Features and ControlsKeys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Remote Keyless

When the vehicle starts, the parking lamps will turn onand remain on as long as the engine is running. Thedoors will be locked and the climate control

Section 3 Features and ControlsObject Detection Systems . . . . . . . . . . . . . . . . . . . . . . . 3-37Ultrasonic Rear Parking Assist (URPA) . . .

Keys{WARNING:Leaving children in a vehicle with the ignition keyis dangerous for many reasons, children or otherscould be badly injured or even killed

If you are locked out of your vehicle, contact RoadsideAssistance. See Roadside Assistance Programonpage 8‑8for more information.Remote Keyless Entry

Q (Lock): Press to lock all the doors. If enabledthrough the Driver Information Center (DIC), the parkinglamps flash once to indicate locking has occu

Programming Transmitters to theVehicleOnly RKE transmitters programmed to the vehicle willwork. If a transmitter is lost or stolen, a replacement canb

Remote Vehicle StartYour vehicle may have a remote starting feature. Thisfeature allows you to start the engine from outside thevehicle. It may also s

To manually shut off a remote start:.Aim the RKE transmitter at the vehicle and pressthe remote start button until the parking lampsturn off..Turn on

Doors and LocksDoor Locks{WARNING:Unlocked doors can be dangerous..Passengers, especially children, can easilyopen the doors and fall out of a movingv

Power Door LocksWith power door locks, the switches on the front doorscan be used to lock and unlock the vehicle." (Unlock): Press to unlock the

Rear Door Security LocksRear door security locks prevent passengers fromopening the rear doors from the inside.The rear door securitylocks are located

WindowsOn vehicles with power windows, the switches are onthe driver door armrest. Each passenger door has aswitch that controls only that window.Pres

Lockout ProtectionIf the key is in the ignition and the power door lockswitch is used to lock the doors, all doors will lockand then the driver door w

Remote Trunk ReleaseThe remote trunk release button F is located on theinstrument panel. See Instrument Panel on page 1‑2.Press the button to open the

Rear Seat Pass‐ThroughYour vehicle has a small door in the rear seat. This doorallows you to access the trunk from inside the vehicle.The rear seat ar

Power Windows{WARNING:Leaving children in a vehicle with the keys isdangerous for many reasons, children or otherscould be badly injured or even kille

Express-Down WindowThis feature is on the front windows. Press the switchto the second position to activate the express-downfeature. To stop the windo

Arming with the Power Lock SwitchThe alarm system will arm when you use either powerlock switch to lock the doors while any door is open andthe key is

When trying to start the vehicle if the engine does notstart and the security light on the instrument panelcluster comes on, there may be a problem wi

Starting and Operating YourVehicleNew Vehicle Break-InNotice: The vehicle does not need an elaboratebreak-in. But it will perform better in the long r

Ignition PositionsThe ignition has four different positions:In order to shift out of P (Park), ignition must be inthe ON/RUN and the regular brake ped

Retained Accessory Power (RAP)The following accessories can be used for up to10 minutes after the engine is turned off..Audio System.Audio Steering Wh

Power Reclining SeatbacksTo raise or recline the seatback, tilt the top of thecontrol forward or rearward.See Reclining Seatbacks on page 2‑8.Power Lu

The vehicle has a Computer-Controlled CrankingSystem. This feature assists in starting the engineand protects components. If the ignition key isturned

Engine Coolant HeaterThe engine coolant heater can provide easier startingand better fuel economy during engine warm‐up in coldweather conditions at o

Automatic Transmission OperationThe vehicle may have a shift lever located either on thesteering column or on the console between the seats.P (Park):

R (Reverse): Use this gear to back up.Notice: Shifting to R (Reverse) while the vehicle ismoving forward could damage the transmission.The repairs wou

2 (Second): This position reduces vehicle speed evenmore than 3 (Third) without using the brakes. You canuse 2 (Second) on hills. It can help control

A warning chime will sound if the parking brake is set,the ignition is on, and the vehicle speed is greater than5 mph (8 km/h). The brake light will c

Steering Column Shift LeverIf the vehicle has a steering column shift lever, use thisprocedure to shift the vehicle into P (Park):1. Hold the brake pe

Leaving the Vehicle With the EngineRunning{WARNING:It can be dangerous to leave the vehicle with theengine running. The vehicle could move suddenlyif

Shifting Out of ParkAutomatic Transmission Shift LockThis vehicle has an electronic shift lock release system.The shift lock release is designed to:.P

Engine Exhaust{WARNING:Engine exhaust contains Carbon Monoxide (CO)which cannot be seen or smelled. Exposure to COcan cause unconsciousness and even d

Heated SeatsOn vehicles with heated seats, the controls are locatedon the front doors and the ignition must be on to use thefeature.z : Press to heat

Running the Vehicle While ParkedIt is better not to park with the engine running. But if youever have to, here are some things to know.{WARNING:Idling

MirrorsAutomatic Dimming Rearview MirrorThe vehicle may have an automatic dimming insiderearview mirror with OnStar®and/or a compass display.Automatic

Compass VarianceThe compass is set to zone eight. If you do not livein zone eight or drive out of the area, the compassvariance needs to be changed to

Outside Power MirrorsControls for the outsidepower mirrors are locatedon the driver's doorarmrest.To adjust the mirror:1. Press the left or right

Side Blind Zone Alert (SBZA)If the vehicle has the Side Blind Zone Alert (SBZA)system, see Side Blind Zone Alert (SBZA)onpage 3‑39.Park Tilt MirrorsIf

Object Detection SystemsUltrasonic Rear ParkingAssist (URPA)For vehicles with the URPA system, it operates atspeeds less than 8 km/h (5 mph), and assi

URPA operates only at speeds less than 8 km/h(5 mph). If the vehicle is above this speed, the red lighton the rear display will flash.To be detected,

Side Blind Zone Alert (SBZA)The vehicle may have a Side Blind Zone Alert (SBZA)system. Read this entire section before using thesystem.{WARNING:SBZA i

The SBZA detection zones do not change if the vehicleis towing a trailer. So be extra careful when changinglanes while towing a trailer.How the System

The SBZA displays may remain on if a trailer isattached to the vehicle, or a bicycle or object isextending out to either side of the vehicle.When SBZA

Sensing System for PassengerAirbagThe passenger sensing system will turn off the rightfront passenger frontal airbag and seat‐mounted sideimpact airba

Lane Departure Warning (LDW)The vehicle may have a Lane Departure Warning(LDW) system. Read this entire section before using thesystem.{WARNING:The La

How the System WorksLDW uses a camera located between the insiderearview mirror and the windshield to detect the lanemarkings.@ (Lane Departure Warnin

LDW warnings may occasionally occur due to tarmarks, shadows, cracks in the road, or other roadimperfections. This is normal system operation, thevehi

Read the instructions completely before attempting toprogram the transmitter. Because of the steps involved,it may be helpful to have another person a

2. Locate in the garage, the garage door openerreceiver (motor-head unit). Locate the “Learn”or “Smart” button. It can usually be found wherethe hangi

Programming Universal HomeRemote — Fixed CodeFor questions or help programming the UniversalHome Remote System, call 1-866-572-2728 orgo to learcar2u.

The garage door opener receiver (motor head unit)could also have a row of dip switches that can beused when programming the Universal HomeRemote. If t

2. Write down the eight to 12 switch settings from leftto right as follows:.When a switch is in the up position, write “Left.”.When a switch is in the

5. After entering all of the switch positions, again,firmly press and release all three buttons at thesame time. The indicator lights will turn on.6.

Storage AreasGlove BoxLift up the glove box handle to open it. Use the key tolock and unlock the glove box.CupholdersThere are cupholders located in t

Interior MirrorThe vehicle has an automatic dimming inside rearviewmirror. Automatic dimming reduces the glare of lightsfrom behind the vehicle. The d

SunroofIf your vehicle has apower sunroof, theswitches are located onthe headliner.To express-open the sunroof press the rear of thedriver's side

Section 4 Instrument PanelInstrument Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . 4-3Hazard Warning Flashers . . . . . . . . . . . .

Section 4 Instrument PanelTraction Control System (TCS) WarningLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Instrument Panel OverviewHazard Warning FlashersThe hazard warning flashers let you warn others thatyou have a problem.The hazard warning flasher butt

Power Tilt Wheel and TelescopicSteering ColumnFor vehicles with a powertilt control, it is located onthe left hand side of thesteering column.To adjus

Turn Signal/Multifunction LeverThe lever on the left side of the steering columnincludes the following:G : Turn and Lane-Change Signals2 3 : Headlamp

Turn Signal On ChimeIf the turn signal is left on, a warning chime sounds andthe Driver Information Center (DIC) will display TURNSIGNAL ON after driv

6 (Low Speed): Slow wipes.1 (High Speed): Fast wipes.9 (Off): Turns the wipers off.Clear ice and snow from the wiper blades before usingthem. If froze

The Rainsense™ system is activated by turning thewiper control band to one of the five sensitivity levelswithin the delay area. The position closest t

Cruise ControlWith cruise control, you can maintain a speed of about40 km/h (25 mph) or more without keeping your foot onthe accelerator. Cruise contr

For vehicles with a powertilt control, it is located onthe left hand side of thesteering column.To adjust the power tilt wheel:.Push the control up or

Setting Cruise ControlThe cruise control light on the instrument panel clustercomes on after the cruise control has been set to thedesired speed. See

Reducing Speed While Using CruiseControlIf the cruise control system is already activated,.Press and hold the SET– button on the steeringwheel until t

Erasing Speed MemoryThe cruise control set speed memory is erased frommemory by pressingT or if the ignition is turned off.Exterior LampsThe exterior

Wiper Activated HeadlampsThis feature activates the headlamps and parking lampsafter the windshield wipers are turned on and havecompleted eight wipe

Fog LampsThe fog lamps button is on the exterior lamps control tothe left of the steering column.# (Fog Lamps): Press the exterior lamps button toturn

Courtesy LampsWhen any door is opened, several lamps turn onmaking it easier for you to enter and exit the vehicle.Turn the instrument panel brightnes

Electric Power ManagementThe vehicle has Electric Power Management (EPM) thatestimates the battery's temperature and state of charge.It then adju

Battery Run-Down ProtectionThis feature helps prevent the battery from beingdrained, if the interior courtesy lamps, reading/maplamps, visor vanity la

Ashtray(s)Notice: If papers, pins, or other flammable items areput in the ashtray, hot cigarettes or other smokingmaterials could ignite them and poss

A. Fan ControlB. Temperature ControlC. Air Delivery ModeControlD. RecirculationE. Air ConditioningF. Rear WindowDefoggerOperation((Off): Turns the cli

Exterior LightingThe exterior lampcontrol is located onthe instrument panel tothe left of the steeringwheel.P: Turns off the exterior lamps.AUTO: Auto

To change the current mode, select one of the following:H (Vent): Air is directed to the instrument paneloutlets.) (Bi-Level): Air is divided between

h (Recirculation): Press to turn the recirculationmode on. An indicator light below the button comes onto show that this mode is on. This mode recircu

Dual Automatic Climate ControlSystemThe heating, cooling, and ventilation for the vehicle canbe controlled with this system.For vehicles with the remo

Automatic OperationAUTO (Automatic Fan): When AUTO is selected onthe fan control, the system automatically adjusts the fanspeed. If the OnStar®system

h (Auto Recirculation) : If AUTO is selected oneither the fan or mode control, the system automaticallycontrols the supply of fresh outside air or rec

W (Floor/Defog): This mode clears the windows of fogor moisture. Air is directed to the floor outlets, withsome air directed to the windshield and sid

SensorsThe solar sensor, located in the defrost grille, in themiddle of the instrument panel, monitors the solarradiation. Do not cover the solar sens

Rear Window DefoggerThe rear window defogger uses a warming grid toremove fog or frost from the rear window.< (Rear Defogger): Press to turn the re

Passenger Compartment Air FilterOutside air is routed through a passenger compartmentair filter before entering the vehicle. This filter removescertai

3. To remove the air filter, insert a tool between theair filter and the compartment wall on the outboardside of the vehicle. Then, push in to flatten

Windshield Wiper/WasherThe windshield wiper lever is located on the left side ofthe steering column.8: Use for a single wiping cycle.6 : Delays wiping

Warning Lights, Gauges, andIndicatorsWarning lights and gauges can signal that something iswrong before it becomes serious enough to cause anexpensive

United States Super Model Shown, Canada and Base Similar4-31

Speedometer and OdometerThe speedometer shows the vehicle speed in bothmiles per hour (mph) and kilometers per hour (km/h).The odometer shows how far

Airbag Readiness LightThe system checks the airbag's electrical system forpossible malfunctions. If the light stays on it indicatesthere is an el

Passenger Airbag Status IndicatorThe vehicle has the passenger sensing system. SeePassenger Sensing Systemon page 2‑67for importantsafety information.

If, after several seconds, both status indicator lightsremain on, or if there are no lights at all, there maybe a problem with the lights or the passe

Brake System Warning LightThe vehicle's hydraulic brake system is divided into twoparts. If one part is not working, the other part can stillwork

Antilock Brake System (ABS)Warning LightFor vehicles with theAntilock Brake System(ABS), this light comes onbriefly when the engine isstarted.If it do

Traction Control System (TCS)Warning LightFor vehicles with aTraction Control System(TCS) and StabiliTrak®warning light, this lightcomes on briefly wh

StabiliTrak®Indicator LightThis light comes on brieflywhile starting the engine.If it does not, have the vehicle serviced by your dealer.If the system

2010 Buick Lucerne Owner Manual MWindshield Wiper Blade Replacement . . . . . . . . . . . 6-55Tires . . . . . . . . . . . . . . . . . . . . . . . . .

A. Driver and PassengerTemperature ControlsB. Fan ControlC. DisplayD. Air Delivery ModeControlE. Air ConditioningF. Outside AirG. Air RecirculationH.

Engine Coolant TemperatureWarning LightThis light comes on brieflywhile starting the vehicle.If it does not, have the vehicle serviced by the dealer.I

Tire Pressure LightFor vehicles with a tirepressure monitoringsystem, this light comeson briefly when the engineis started. It providesinformation abo

If the check engine light comes on and stays on, whilethe engine is running, this indicates that there is anOBD II problem and service is required.Mal

Light On Steady: An emission control systemmalfunction has been detected on the vehicle.Diagnosis and service might be required.An emission system mal

Emissions Inspection and MaintenanceProgramsSome state/provincial and local governments haveor might begin programs to inspect the emissioncontrol equ

If the light comes on and stays on, it means that oil isnot flowing through the engine properly. The vehiclecould be low on oil and it might have some

Fuel GaugeUnited States CanadaThe fuel gauge shows about how much fuel is inthe tank.An arrow on the fuel gauge indicates the side of thevehicle the f

Driver Information Center (DIC)Your vehicle has a Driver Information Center (DIC).All messages will appear in the DIC display locatedbelow the speedom

U (Customization): Press this button to customize thefeature settings on your vehicle. See DIC VehicleCustomizationon page 4‑65for more information.V

Fuel RangePress the trip/fuel button until FUEL RANGE displays.This display shows the approximate number ofremaining kilometers (km) or miles (mi) the

4 (XM™ Satellite Radio Service, MP3, and RDSFeatures): Press this button to display additional textinformation related to the current FM-RDS or XMstat

Blank DisplayThis display shows no information.Vehicle Information Menu ItemsT(Vehicle Information): Press this button to scrollthrough the following

Side Blind ZoneIf your vehicle has the Side Blind Zone Alert (SBZA)system, this display allows the system to be turned onor off. Press the vehicle inf

Relearn Remote KeyTo access this display, the vehicle must be in PARK (P).This display allows you to match Remote Keyless Entry(RKE) transmitters to y

DIC CompassYour vehicle may have a compass in the DriverInformation Center (DIC). The information belowexplains how to operate this feature in the DIC

Compass CalibrationThe compass can be manually calibrated. Only calibratethe compass in a magnetically clean and safe location,such as an open parking

DIC Warnings and MessagesMessages are displayed on the DIC to notify the driverthat the status of the vehicle has changed and thatsome action may be n

DRIVER DOOR OPENThis message displays when the driver door is notclosed properly. Make sure that the door is closedcompletely.ENGINE HOT A/C(Air Condi

FUEL LEVEL LOWThis message displays when your vehicle is low on fuel.Refill the fuel tank as soon as possible. See FuelGaugeon page 4‑46and Filling th

OIL PRESSURE LOW STOP ENGINENotice: If you drive your vehicle while the engine oilpressure is low, severe engine damage may occur.If a low oil pressur

REPLACE BATTERY IN REMOTE KEYThis message displays when the battery in the RemoteKeyless Entry (RKE) transmitter needs to be replaced.To replace the b

Satellite RadioXM is a satellite radio service that is based in the48 contiguous United States and 10 Canadianprovinces. XM satellite radio has a wide

SERVICE BRAKE SYSTEMThis message displays if the ignition is on to inform thedriver that the brake fluid level is low. Have the brakesystem serviced b

SERVICE STABILITRAKIf your vehicle has StabiliTrak®, this message displays ifthere has been a problem detected with StabiliTrak.A warning light also a

SERVICE TRACTION CONTROLThis message displays when the Traction ControlSystem (TCS) is not functioning properly. A warninglight also appears on the in

STARTING DISABLED SERVICETHROTTLEThis message displays if the starting of the engine isdisabled due to the electronic throttle control system.Have you

TRACTION CONTROL OFFThis message displays when the Traction ControlSystem (TCS) is turned off. Adjust your drivingaccordingly. See Traction Control Sy

WASHER FLUID LOW ADD FLUIDThis message displays when the windshield washerfluid is low. Fill the windshield washer reservoir as soonas possible. See E

DISPLAY LANGUAGEThis feature allows you to select the language in whichthe DIC messages will appear.Press the customization button until the DISPLAYLA

AUTO DOOR UNLOCKThis feature allows you to select whether or not to turnoff the automatic door unlocking feature. It also allowsyou to select which do

To select a setting, press the set/reset button while thedesired setting is displayed on the DIC.REMOTE DOOR UNLOCKThis feature allows you to select t

EXIT LIGHTINGThis feature allows you to select the amount of time youwant the exterior lamps to remain on when it is darkenough outside. This happens

w : Press to go to the next radio station stored as afavorite, or the next track if a CD/DVD is playing.b g : Press to silence the vehicle speakers on

CHIME VOLUMEThis feature allows you to select the volume level of thechime.Press the customization button until CHIME VOLUMEappears on the DIC display

EASY EXIT RECALLIf your vehicle has this feature, it allows you to selectyour preference for the automatic easy exit seat feature.See Memory Seat and

TELESCOPE ONLY: The steering column telescopefeature will recall.SEAT/TILT: The driver's seat and the steering wheel tiltfeature will recall.SEAT

REMOTE STARTIf your vehicle has this feature, it allows you to turn theremote start off or on. The remote start feature allowsyou to start the engine

Exiting the Feature Settings MenuThe feature settings menu will be exited when any ofthe following occurs:.The vehicle is shifted out of P (Park)..The

Setting the ClockSingle CD (MP3) PlayerTo set the time and date:1. Turn the ignition key to ACC/ACCESSORY orON/RUN. PressO to turn the radio on.2. Pre

Six-Disc CD (MP3) PlayerTo set the time and date:1. Turn the ignition key to ACC/ACCESSORY or ON/RUN. PressO to turn the radio on.2. Press MENU.3. Pre

Radio(s)Radio with CD (MP3) shown, Radio with Six-Disc CD(MP3) similarThe vehicle has one of these radios as its audiosystem.Radio Data System (RDS)Th

Speed Compensated Volume (SCV): SCVautomatically adjusts the radio volume to compensatefor road and wind noise as the vehicle increases ordecreases sp

Storing a Radio Station as a FavoriteDrivers are encouraged to set up their radio stationfavorites while the vehicle is in P (Park). Tune tofavorite s

Driver Information Center (DIC)The DIC display is located at the bottom of theinstrument panel cluster. It shows the status ofmany vehicle systems and

The radio may be capable of adjusting bass, midrange,or treble to the middle position by pressing thepushbutton positioned under the BASS, MID(midrang

Finding a Category (CAT) Station(XM™ Satellite Radio Service Only)CAT (Category): The radio may have the CAT buttonfeature. To select and find a desir

Radio MessagesCalibration Error: The audio system has beencalibrated for the vehicle from the factory. If CalibrationError displays, it means that the

For vehicles that have a Radio with a Six-Disc CDplayer:LOAD^ : Press to load CDs into the CD player. ThisCD player holds up to six CDs.To insert one

s REV (Fast Reverse): Press and hold to reverseplayback quickly within a track. Sound is heard at areduced volume. Release to resume playing the track

Care of CDsIf playing a CD-R, the sound quality can be reduceddue to CD-R quality, the method of recording, thequality of the music that has been reco

Playing an MP3 CD-R or CD-RW DiscThe radio may have MP3 CD-R or CD-RW disccapability. For more information, see Using an MP3onpage 4‑87later in this s

BAND: Press to listen to the radio while a portableaudio device is playing. The portable audio devicecontinues playing until it is stopped or turned o

.Minimize the length of the file, folder or playlistnames. Long file, folder, or playlist names, or acombination of a large number of files and folder

Order of PlayTracks recorded to the CD-R or CD-RW are played inthe following order:.Play begins from the first track in the first playlistand continue

Cruise ControlThe cruise control buttonsare located on the leftside of the steering wheel.T : On/Off.+ RES: Press to accelerate or resume speed.SET– :

Playing an MP3Insert a CD partway into the slot (Single CD Player),or press the load button and wait for the message toinsert disc (Six-Disc CD Player

h (Music Navigator): If the radio has the MP3feature, it has the music navigator feature to play MP3files on the CD-R or CD-RW in order by artist or a

XM Radio MessagesXL (Explicit Language Channels): These channels,or any others, can be blocked at a customer's request,by calling 1-800-852-XMXM

XM Theftlocked: The XM receiver in the vehicle couldhave previously been in another vehicle. For securitypurposes, XM receivers cannot be swapped betw

Audio SystemWhen using the in‐vehicle Bluetooth system, soundcomes through the vehicle's front audio systemspeakers and overrides the audio syste

Pairing a Phone1. Press and hold b g for two seconds. The systemresponds with “Ready” followed by a tone.2. Say “Bluetooth”. The system responds with“

Linking to a Different Phone1. Press and hold b g for two seconds. The systemresponds with “Ready” followed by a tone.2. Say “Bluetooth”. The system r

4. After the system stores the phone number, itresponds with “Please say the name tag” followedby a tone.5. Say a name tag for the phone number. The n

Using the Directory CommandThe directory command lists all of the name tags storedby the system. To use the directory command:1. Press and holdb g for

Using the Delete All Name Tags CommandThe delete all name tags command deletes all storedphone book name tags and route name tags for OnStar(if presen

Side Blind Zone Alert (SBZA)For vehicles with this feature, it may alert you tovehicles located in your side blind zone. When thesystem detects a vehi

Using the Digit Dial Command1. Press and hold b g for two seconds. The systemresponds with “Ready” followed by a tone.2. Say “Digit Dial”. The system

Using the Re‐dial Command1. Press and hold b g for two seconds. The systemresponds with “Ready” followed by a tone.2. After the tone, say “Re‐dial”. T

Muting a CallDuring a call, all sounds from inside the vehicle can bemuted so that the person on the other end of the callcannot hear them.To Mute a c

Voice Pass-ThruVoice Pass‐Thru allows access to the voice recognitioncommands on the cell phone. See the cell phonemanufacturers user guide to see if

Sending a Stored Name Tag During a Call1. Press b g. The system responds with “Ready”followed by a tone.2. Say “Send name tag.” The system responds wi

Audio Steering Wheel ControlsVehicles with audiosteering wheel controlscould differ depending onthe vehicle's options.Some audio controls canbe a

Radio ReceptionFrequency interference and static can occur duringnormal radio reception if items such as cell phonechargers, vehicle convenience acces

Backglass AntennaThe AM-FM antenna is integrated with the rear windowdefogger, located in the rear window. Make sure that theinside surface of the rea

2 NOTES4-108

Section 5 Driving Your VehicleYour Driving, the Road, and the Vehicle . . . . . . . . . . 5-2Defensive Driving . . . . . . . . . . . . . . . . . . . .

Universal Remote SystemThe Universal Home Remote System allows for garagedoor openers, security systems, and home automationdevices to be programmed t

Your Driving, the Road, and theVehicleDefensive DrivingDefensive driving means “always expect theunexpected.” The first step in driving defensively is

For persons under 21, it is against the law in everyU.S. state to drink alcohol. There are good medical,psychological, and developmental reasons forth

Avoid needless heavy braking. Some people drive inspurts, heavy acceleration followed by heavy braking,rather than keeping pace with traffic. This is

ABS can change the brake pressure to each wheel, asrequired, faster than any driver could. This can help thedriver steer around the obstacle while bra

StabiliTrak®SystemThe vehicle may have the StabiliTrak system whichcombines antilock brake, traction and stability controlsystems and helps the driver

The TCS and StabiliTrak®light will flash when thesystem is limitingwheel spin.The system may be heard or felt while it is working, butthis is normal.

It is recommended to leave the system on for normaldriving conditions, but it may be necessary to turn thesystem off if the vehicle is stuck in sand,

Steering in EmergenciesThere are times when steering can be more effectivethan braking. For example, you come over a hill andfind a truck stopped in y

Off-Road RecoveryThe vehicle's right wheels can drop off the edge of aroad onto the shoulder while driving.If the level of the shoulder is only s

SkiddingIn a skid, a driver can lose control of the vehicle.Defensive drivers avoid most skids by takingreasonable care suited to existing conditions,

StabiliTrak®The vehicle may have the StabiliTrak system thatassists with directional control of the vehicle in difficultdriving conditions. The system

Driving at NightNight driving is more dangerous than day drivingbecause some drivers are likely to be impaired — byalcohol or drugs, with night vision

HydroplaningHydroplaning is dangerous. Water can build up underyour vehicle's tires so they actually ride on the water.This can happen if the roa

Highway HypnosisAlways be alert and pay attention to your surroundingswhile driving. If you become tired or sleepy, find a safeplace to park your vehi

{WARNING:Coasting downhill in N (Neutral) or with theignition off is dangerous. The brakes will have todo all the work of slowing down and they couldg

The Traction Control System (TCS)on page 5‑6improves the ability to accelerate on slippery roads,but slow down and adjust your driving to the roadcond

WARNING: (Continued).Open a window about 5 cm (two inches) onthe side of the vehicle that is away from thewind to bring in fresh air..Fully open the a

If Your Vehicle is Stuck in Sand,Mud, Ice, or SnowSlowly and cautiously spin the wheels to free thevehicle when stuck in sand, mud, ice, or snow. SeeR

Loading the VehicleIt is very important to know how much weight yourvehicle can carry. Two labels on your vehicleshow how much weight it may properly

The Tire and Loading Information label also liststhe tire size of the original equipment tires (C) andthe recommended cold tire inflation pressures (D

5. Determine the combined weight of luggageand cargo being loaded on the vehicle. Thatweight may not safely exceed the availablecargo and luggage load

Tire Sealant and Compressor KitThis vehicle may come with a jack and spare tire or atire sealant and compressor kit. The kit can be used toseal small

Example 2Item Description TotalAMaximum VehicleCapacity Weight forExample 2 =1,000 lbs(453 kg)BSubtract OccupantWeight @ 150 lbs(68 kg) × 5 =750 lbs (

driver, passengers, and cargo should neverexceed your vehicle's maximum vehicle capacityweight.Certification LabelA vehicle specific Certificatio

If things like suitcases, tools, packages,or anything else are put inside the vehicle, theywill go as fast as the vehicle goes. If you have tostop or

Recreational Vehicle TowingRecreational vehicle towing means towing the vehiclebehind another vehicle – such as behind a motorhome.The two most common

Dolly TowingThe vehicle can be towed using a dolly. To tow thevehicle using a dolly, follow these steps:1. Put the front wheels on a dolly.2. Put the

Towing a Trailer{WARNING:The driver can lose control when pulling a trailer ifthe correct equipment is not used or the vehicle isnot driven properly.

Pulling A TrailerHere are some important points:.There are many different laws, including speedlimit restrictions, having to do with trailering. Makes

Weight of the Trailer TongueThe tongue load (A) of any trailer is an important weightto measure because it affects the total gross weight ofthe vehicl

Total Weight on the Vehicle's TiresBe sure the vehicle's tires are inflated to the upper limitfor cold tires. These numbers can be found on

Driving with a TrailerTowing a trailer requires a certain amount ofexperience. Get to know the rig before setting out forthe open road. Get acquainted

GENERAL MOTORS, GM, the GM Emblem, BUICK,the BUICK Emblem, and the name LUCERNE areregistered trademarks of General Motors.This manual describes featu

Roadside Assistance ProgramU.S.: 1-800-252-1112TTY Users: 1-888-889-2438Canada: 1-800-268-6800As the owner of a new Buick, you are automaticallyenroll

Turn Signals When Towing a TrailerThe arrows on the instrument panel flash wheneversignaling a turn or lane change. Properly hooked up,the trailer lam

If parking the rig on a hill:1. Press the brake pedal, but do not shift into P (Park)yet. Turn the wheels into the curb if facing downhillor into traf

2 NOTES5-34

Section 6 Service and Appearance CareService . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3Accessories

Section 6 Service and Appearance CareWhen It Is Time for New Tires . . . . . . . . . . . . . . . . . 6-73Buying New Tires . . . . . . . . . . . . . .

ServiceFor service and parts needs, visit your dealer. You willreceive genuine GM parts and GM-trained andsupported service people.Genuine GM parts ha

California Proposition 65 WarningMost motor vehicles, including this one, contain and/oremit chemicals known to the State of California tocause cancer

Keep a record with all parts receipts and list the mileageand the date of any service work performed. SeeMaintenance Record on page 7‑13.Adding Equipm

Gasoline OctaneIf the vehicle has the 3.9L V6 engine (VIN Code 1) orthe 3.9L V6 engine (VIN Code M), use regular unleadedgasoline with a posted octane

AdditivesTo provide cleaner air, all gasolines in the United Statesare now required to contain additives that help preventengine and fuel system depos

How OnStar Service WorksQ: This blue button connects you to a speciallytrained OnStar advisor to verify your accountinformation and to answer question

Fuel E85 (85% Ethanol)The 8th digit of the Vehicle Identification Number (VIN)shows the code letter or number that identifies thevehicle's engine

E85 has less energy per gallon than gasoline, so youwill need to refill the fuel tank more often when usingE85 than when you are using gasoline. See F

Filling the Tank{WARNING:Fuel vapor burns violently and a fuel fire cancause bad injuries. To help avoid injuries to youand others, read and follow al

To remove the fuel cap, turn it slowly to the left(counterclockwise). The fuel cap has a spring in it;if the cap is released too soon, it will spring

Filling a Portable Fuel Container{WARNING:Never fill a portable fuel container while it is in thevehicle. Static electricity discharge from thecontain

Hood ReleaseTo open the hood:1. Pull the hood releasehandle inside thevehicle. It is locatednext to the parkingbrake pedal near thefloor.2. Then go to

Engine Compartment OverviewWhen you open the hood on the 3.9L V6 engine, here is what you will see:6-14

A. Underhood Fuse Block on page 6‑110.B. Remote Positive (+) Battery Terminal. See JumpStarting on page 6‑44.C. Windshield Washer Fluid Reservoir. See

When you open the hood on the 4.6L V8 engine, here is what you will see:6-16

A. Underhood Fuse Blockon page 6‑110.B. Remote Positive (+) Terminal. See Jump Startingon page 6‑44.C. Windshield Washer Fluid Reservoir. See “AddingW

The OnStar system can record and transmit vehicleinformation. This information is automatically sent to anOnStar call center whenQ is pressed, ] is pr

When to Add Engine Oil3.9L V6 Engine4.6L V8 EngineIf the oil is below the cross-hatched area at the tip ofthe dipstick, add at least one quart/liter o

What Kind of Engine Oil to UseLook for three things:.GM6094MUse only an oil that meets GM StandardGM6094M..SAE 5W-30SAE 5W-30 is best for the vehicle.

Engine Oil Life SystemWhen to Change Engine OilThis vehicle has a computer system that indicates whento change the engine oil and filter. This is base

What to Do with Used OilUsed engine oil contains certain elements that can beunhealthy for your skin and could even cause cancer.Do not let used oil s

To inspect or replace the filter:1. Remove the two screws on the top of the engineair cleaner/filter cover.2. Lift up the outboard side of the cover a

Automatic Transmission FluidWhen to Check and Change AutomaticTransmission FluidA good time to check the automatic transmission fluidlevel is when the

Then, without shutting off the engine, follow thesesteps:1. For the 3.9L V6 engine,locate the transmissionfluid dipstick top whichis a round loop with

How to Add Automatic TransmissionFluidRefer to the Maintenance Schedule to determine whatkind of transmission fluid to use. See RecommendedFluids and

Cooling SystemThe cooling system allows the engine to maintain thecorrect working temperature.3.9L EngineA. Coolant Recovery TankB. Radiator Pressure

{WARNING:An electric engine cooling fan under the hood canstart up even when the engine is not running andcan cause injury. Keep hands, clothing, and

Section 2 Seats and Restraint SystemHead Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2Front Seats . . . . . .

What to Use{WARNING:Adding only plain water to the cooling system canbe dangerous. Plain water, or some other liquidsuch as alcohol, can boil before t

Checking CoolantThe vehicle must be on a level surface when checkingthe coolant level.Check to see if coolant is visible in the coolant recoverytank.

{WARNING:Steam and scalding liquids from a hot coolingsystem can blow out and burn you badly. They areunder pressure, and if you turn the surge tankpr

3. Fill the coolant surgetank with the propermixture to the FULLCOLD mark on theside of the coolantsurge tank.4. With the coolant surge tank cap off,

What to Use{WARNING:Adding only plain water to the cooling system canbe dangerous. Plain water, or some other liquidsuch as alcohol, can boil before t

Checking CoolantThe vehicle must be on a level surface when checkingthe coolant level.The coolant level should be at or above the FULLCOLD mark when t

How to Add Coolant to the Radiator{WARNING:An electric engine cooling fan under the hood canstart up even when the engine is not running andcan cause

3. Fill the cooling system with the proper DEX-COOLcoolant mixture, up to the base of the filler neck.See Engine Coolant (4.6L Engine)on page 6‑27or E

If Steam Is Coming From The EngineCompartment{WARNING:Steam from an overheated engine can burn youbadly, even if you just open the hood. Stay awayfrom

If the temperature overheat gauge is no longer in theoverheat zone or an overheat warning no longerdisplays, the vehicle can be driven. Continue to dr

Head RestraintsThe front seats have adjustable head restraints in theoutboard seating positions.{WARNING:With head restraints that are not installed a

Power Steering FluidSee Engine CompartmentOverviewon page 6‑14for information on thelocation of the powersteering fluid reservoir.When to Check Power

Windshield Washer FluidWhat to UseWhen the vehicle needs windshield washer fluid, besure to read the manufacturer's instructions before use.If th

BrakesBrake FluidThe brake master cylinderreservoir is filled withDOT 3 brake fluid. SeeEngine CompartmentOverviewon page 6‑14for the location of ther

{WARNING:With the wrong kind of fluid in the brake hydraulicsystem, the brakes might not work well. This couldcause a crash. Always use the proper bra

Brake linings should always be replaced as completeaxle sets.Brake Pedal TravelSee your dealer if the brake pedal does not return tonormal height, or

{WARNING:A battery that is not properly vented can letsulfuric acid fumes into the area under the rearseat cushion. These fumes can damage the rearsea

Vehicle Storage{WARNING:Batteries have acid that can burn you and gasthat can explode. You can be badly hurt if you arenot careful. See Jump Startingo

Notice: Ignoring these steps could result in costlydamage to the vehicle that would not be covered bythe warranty.Trying to start the vehicle by pushi

Access the remote positive (+) terminal byremoving the cover.{WARNING:An electric fan can start up even when the engineis not running and can injure y

{WARNING:Fans or other moving engine parts can injure youbadly. Keep your hands away from moving partsonce the engine is running.5. Check that the jum

Pull the head restraint up to raise it. To lower the headrestraint, press the button, located on the top of theseatback, and push the restraint down.P

Notice: If the jumper cables are connected orremoved in the wrong order, electrical shorting mayoccur and damage the vehicle. The repairs wouldnot be

Headlamp AimingThe vehicle has a visual optical headlamp aimingsystem. The aim of the headlamps have been preset atthe factory and should need no furt

Headlamp aiming is done with the vehicle's low-beamheadlamps. The high-beam headlamps will be correctlyaimed if the low-beam headlamps are aimed

7. Locate the vertical headlamp aiming screws, whichare under the hood near each headlamp assembly.The adjustment screw can be turned with a 6 mmmale

Bulb ReplacementFor the proper type of replacement bulbs, seeReplacement Bulbs on page 6‑55.For any bulb changing procedure not listed in thissection,

To replace one of these bulbs:1. Open the trunk. See Trunk on page 3‑12.2. Remove the convenience net.3. Remove the plastic wing nuts retaining thetru

Taillamps and Back-Up LampsA. TaillampB. Back-up LampTo replace an auxiliary taillamp or back-up lamp bulb:1. Open the trunk. See Trunk on page 3‑12.2

License Plate LampTo replace one of these bulbs:1. Remove the license plate.2. Reach up through the opening above the licenseplate to access the two l

3. Squeeze the tabs on each side of the wiper bladeassembly and slide the assembly off the end of thewiper arm.4. Replace the blade assembly with a ne

TiresYour new vehicle comes with high-quality tiresmade by a leading tire manufacturer. If you everhave questions about your tire warranty andwhere to

.Raise or lower the rear part of the seat cushion bymoving the rear of the control up or down..Raise or lower the entire seat by moving the entirecont

Tire Sidewall LabelingUseful information about a tire is molded into itssidewall. The examples below show a typicalpassenger vehicle tire and a compac

(E) Tire Ply Material : The type of cord andnumber of plies in the sidewall and under thetread.(F) Uniform Tire Quality Grading (UTQG): Tiremanufactur

(B) Tire Ply Material : The type of cord andnumber of plies in the sidewall and under thetread.(C) Tire Identification Number (TIN): The lettersand nu

Tire SizeThe following illustration shows an example of atypical passenger vehicle tire size.(A) Passenger (P‐Metric) Tire: The United Statesversion o

Tire Terminology and DefinitionsAir Pressure: The amount of air inside the tirepressing outward on each square inch of the tire.Air pressure is expres

GAWR RR: Gross Axle Weight Rating for the rearaxle. See Loading the Vehicleon page 5‑19.Intended Outboard Sidewall: The side of anasymmetrical tire, t

Recommended Inflation Pressure : Vehiclemanufacturer's recommended tire inflationpressure as shown on the tire placard. SeeInflation - Tire Press

Inflation - Tire PressureTires need the correct amount of air pressure tooperate effectively.Notice: Do not let anyone tell you thatunder‐inflation or

How to CheckUse a good quality pocket-type gauge to checktire pressure. You cannot tell if your tires areproperly inflated simply by looking at them.R

Please note that the TPMS is not a substitute for propertire maintenance, and it is the driver's responsibility tomaintain correct tire pressure,

J (Heated Seat Cushion and Seatback): Pressthis button to turn on the heated seat cushion andseatback.I (Heated Seatback): Press this button to turn o

If the warning light comes on, stop as soon as possibleand inflate the tires to the recommended pressureshown on the tire loading information label. S

TPMS Malfunction Light and MessageThe TPMS will not function properly if one or more ofthe TPMS sensors are missing or inoperable. When thesystem dete

TPMS Sensor Matching ProcessEach TPMS sensor has a unique identification code.Any time you rotate your vehicle's tires or replace oneor more of t

7. Proceed to the passenger side rear tire, and repeatthe procedure in Step 5.8. Proceed to the driver side rear tire, and repeat theprocedure in Step

Any time you notice unusual wear, rotate thetires as soon as possible and check wheelalignment. Also check for damaged tires orwheels. See When It Is

When It Is Time for New TiresVarious factors, such as maintenance, temperatures,driving speeds, vehicle loading, and road conditionsinfluence when you

Buying New TiresGM has developed and matched specific tires foryour vehicle. The original equipment tires installedon your vehicle, when it was new, w

{WARNING:If you use bias-ply tires on the vehicle, thewheel rim flanges could develop cracks aftermany miles of driving. A tire and/or wheelcould fail

Different Size Tires and WheelsIf you add wheels or tires that are a different size thanyour original equipment wheels and tires, this mayaffect the w

All Passenger Car Tires Must Conform to FederalSafety Requirements In Addition To TheseGrades.TreadwearThe treadwear grade is a comparative ratingbase

Heated and Ventilated SeatsOn vehicles with heated and ventilated seats, theignition must be on to use the feature.Driver's Side ButtonsshownThe

Sustained high temperatur e can cause thematerial of the tire to degenerate and reduce tirelife, and excessive temperature can lead tosudden tire fail

Your dealer will know the kind of wheel you need.Each new wheel should have the same load-carryingcapacity, diameter, width, offset, and be mounted th

Tire Chains{WARNING:If your vehicle has P235/55R17, or P245/50R18size tires, do not use tire chains. There is notenough clearance.Tire chains used on

If a Tire Goes FlatIt is unusual for a tire to blowout while you are driving,especially if you maintain your vehicle's tires properly.If air goes

Tire Sealant and Compressor Kit{WARNING:Idling a vehicle in an enclosed area with poorventilation is dangerous. Engine exhaust mayenter the vehicle. E

If this vehicle has a tire sealant and compressor kit,there may not be a spare tire, tire changing equipment,and on some vehicles there may not be a p

Tire SealantRead and follow the safe handling instructions on thelabel adhered to the compressor.Check the tire sealant expiration date on the sealant

Always do a safety check first. See If a Tire Goes Flaton page 6‑81. Do not remove any objects that havepenetrated the tire.1. Remove the tire sealant

10. Inflate the tire to the recommended inflationpressure using the pressure gauge (D). Therecommended inflation pressure can be found onthe Tire and

19. Stop at a safe location and check the tire pressure.Refer to Steps 1 through 11 under “Using the TireSealant and Compressor Kit without Sealant to

Memory Seat and MirrorsOn vehicles with the memory feature the buttons arelocated on the driver's door.1: Saves the seating position for driver 1

3. Place the kit on the ground.Make sure the tire valve stem is positioned close tothe ground so the hose will reach it.4. Remove the tire valve stem

Removal and Installation of the SealantCanisterTo remove the sealant canister:1. Remove the plastic cover.2. Unscrew the connector (B) from the canist

Tire Sealant and Compressor KitStorageThe tire sealant and compressor kit is located in thetrunk.1. Open the trunk. See Trunk on page 3‑122. Lift the

WARNING: (Continued)3. Turn off the engine and do not restart whilethe vehicle is raised.4. Do not allow passengers to remain in thevehicle.To be even

Removing the Spare Tire and ToolsThe equipment you will need is located in the trunk.1. Open the trunk. See Trunk on page 3‑12.2. Turn the center reta

The tools you will be using include the jack (A) and thewheel wrench (B).Removing the Flat Tire and Installingthe Spare Tire1. Do a safety check befor

3. Turn the jack handle counterclockwise to lower thejack lift head until it fits under the vehicle.Turn the jack handle clockwise to raise the jackli

5. Position the jack and raise the jack head until it fitsfirmly on the ridge in the vehicle's frame nearestthe flat tire. Do not raise the vehic

8. Remove all wheel nutsand remove theflat tire.{WARNING:Rust or dirt on a wheel, or on the parts to which itis fastened, can make wheel nuts become l

12. Lower the vehicle by turning the jack handlecounterclockwise. Lower the jack completely.{WARNING:Wheel nuts that are improperly or incorrectlytigh

Safety Warnings and SymbolsWarning messages found on vehicle labels and in thismanual describe hazards and what to do to avoid orreduce them.Danger in

Reclining SeatbacksManual Reclining Seatbacks{WARNING:You can lose control of the vehicle if you try toadjust a manual driver's seat while the ve

Storing a Flat or Spare Tire andTools{WARNING:Storing a jack, a tire, or other equipment in thepassenger compartment of the vehicle couldcause injury.

A. Center RetainerB. Compact Spare Tire CoverC. RetainerD. WasherE. Jack ContainerF. Spare TireG. Wheel WrenchH. JackI. Foam InsertJ. Bolt1. Open the

Compact Spare Tire{WARNING:Driving with more than one compact spare tire ata time could result in loss of braking and handling.This could lead to a cr

Appearance CareInterior CleaningThe vehicle's interior will continue to look its best if it iscleaned often. Although not always visible, dust an

Do not clean the vehicle using:.A knife or any other sharp object to remove a soilfrom any interior surface..A stiff brush. It can cause damage to the

If any of the soil remains, a commercial fabric cleaneror spot lifter may be necessary. When a commercialupholstery cleaner or spot lifter is to be us

Care of Safety BeltsKeep belts clean and dry.{WARNING:Do not bleach or dye safety belts. It may severelyweaken them. In a crash, they might not be abl

Rinse the vehicle well, before washing and after toremove all cleaning agents completely. If they areallowed to dry on the surface, they could stain.D

Protecting Exterior Bright Metal PartsBright metal parts should be cleaned regularly to keeptheir luster. Washing with water is all that is usuallynee

The surface of these wheels is similar to the paintedsurface of the vehicle. Do not use strong soaps,chemicals, abrasive polishes, abrasive cleaners,c

To recline the seatback, do the following:1. Lift the recline lever.2. Move the seatback to the desired position, thenrelease the lever to lock the se

Finish DamageAny stone chips, fractures or deep scratches in thefinish should be repaired right away. Bare metal willcorrode quickly and may develop i

Vehicle IdentificationVehicle Identification Number (VIN)This legal identifier is in the front corner of theinstrument panel, on the driver side. It c

Electrical SystemAdd-On Electrical EquipmentNotice: Do not add anything electrical to the vehicleunless you check with your dealer first. Someelectric

Fuses Usage1 Engine Control Module (ECM), Crank2 Fuel Injectors Odd3 Fuel Injectors Even4 Air Conditioning ClutchFuses Usage5 Air Injection Reactor (A

Fuses Usage9Engine Control Module (ECM),Powertrain Control Module (PCM)10Climate Control System, InstrumentPanel Cluster Ignition 111 Airbag System12

Rear Underseat Fuse BlockThe rear fuse block is located under the rear seat onthe driver side. The rear seat cushion must be removedto access the rear

To reinstall the rear seat cushion, do the following:{WARNING:A safety belt that is not properly routed throughthe seat cushion or is twisted will not

Fuses Usage1 Fuel Pump2 Left Park Lamp3 Not Used4 Right Park LampFuses Usage5Engine Control Module (ECM)/Transmission Control Module (TCM)6 Memory Mod

Fuses Usage8 Steering Wheel Illumination9 Front Heated/Cooled Seat Module10 Run 2 - Heated/Cooled Seats11 Not Used12 RPA Module13 PASS-Key®III System1

Fuses Usage47Electronic Leveling ControlCompressor (J-Case)48 Blower (J-Case)49 Not UsedResistor Usage50 Terminating ResistorRelays Usage51 Not Used52

Power Reclining SeatbacksDriver's Seat with Power Seat Control, PowerRecline, and Power Lumbar shownIf the seats have power reclining seatbacks,

Capacities and Specificatio nsThe following approximate capacities are given in English and metric conversions. See Recommended Fluids andLubricantson

ApplicationCapacitiesEnglish MetricTransmission Fluid - Bottom Pan Removal3.9L V6 Engine 7.4 qt 7.0 L4.6L V8 Engine 7.4 qt 7.0 LWheel Nut Torque 100 l

2 NOTES6-120

Section 7 Maintenance ScheduleMaintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2Introduction . . . . . . . . . . . . . .

Maintenance ScheduleIntroductionNotice: Maintenance intervals, checks, inspections,recommended fluids, and lubricants are necessaryto keep this vehicl

Rotation of New TiresTo maintain ride, handling, and performance of thevehicle, it is important that the first rotation service fornew tires be perfor

.Fluids visual leak check (or every 12 months,whichever occurs first). A leak in any system mustbe repaired and the fluid level checked..Engine air cl

Additional Required ServicesAt Each Fuel Stop.Engine oil level check. See Engine Oilonpage 6‑17..Engine coolant level check. See Engine Coolant(4.6L E

First Engine Oil Change After Every40 000 km/25,000 Miles.Fuel system inspection for damage or leaks.First Engine Oil Change After Every80 000 km/50,0

Scheduled MaintenanceService Maintenance I Maintenance IIChange engine oil and filter. Reset oil life system. • •Engine coolant level check. • •Windsh

{WARNING:Sitting in a reclined position when your vehicle isin motion can be dangerous. Even if you buckleup, your safety belts cannot do their job wh

Owner Checks and ServicesStarter Switch Check{WARNING:When you are doing this inspection, the vehiclecould move suddenly. If the vehicle moves, you or

Ignition Transmission Lock CheckWhile parked, and with the parking brake set, try to turnthe ignition to LOCK/OFF in each shift lever position..The ig

Usage Fluid/LubricantEngine Coolant50/50 mixture of clean, drinkablewater and use only DEX-COOL®Coolant. See Engine Coolant(4.6L Engine)on page 6‑27or

Maintenance Replacement PartsReplacement parts identified below by name, part number, or specification can be obtained from your dealer.Maintenance Re

Engine Drive Belt Routing3.9L V6 Engine4.6L V8 Engine7-12

Maintenance RecordAfter the scheduled services are performed, record the date, odometer reading, who performed the service, and thetype of services pe

Maintenance Record (cont'd)DateOdometerReadingServiced By Services Performed7-14

Maintenance Record (cont'd)DateOdometerReadingServiced By Services Performed7-15

Maintenance Record (cont'd)DateOdometerReadingServiced By Services Performed7-16

Section 8 Customer Assistance InformationCustomer Assistance and Information . . . . . . . . . . . 8-2Customer Satisfaction Procedure . . . . . . . .

Rear SeatsRear Seat Pass-Through DoorYour vehicle has a pass‐through door that providesaccess to the trunk from the rear seats. See “Rear SeatPass‐Thr

Customer Assistance andInformationCustomer Satisfaction ProcedureYour satisfaction and goodwill are important to yourdealer and to Buick. Normally, an

STEP THREE — U.S. Owners: Both General Motorsand your dealer are committed to making sure you arecompletely satisfied with your new vehicle. However,

STEP THREE — Canadian Owners: In the event thatyou do not feel your concerns have been addressedafter following the procedure outlined in Steps one an

Online Owner CenterOnline Owner Center (U.S.) —www.gmownercenter.com/buickInformation and services customized for your specificvehicle — all in one co

Customer Assistance for TextTelephone (TTY) UsersTo assist customers who are deaf, hard of hearing,or speech-impaired and who use Text Telephones(TTYs

Overseas — Customer AssistancePlease contact the local General Motors Business Unit.Mexico, Central America and CaribbeanIslands/Countries (Except Pue

Roadside Assistance ProgramFor U.S. purchased vehicles, call 1-800-252-1112;(Text Telephone (TTY): 1‐888‐889‐2438).For Canadian purchased vehicles, ca

Services Provided.Emergency Fuel Delivery: Delivery of enoughfuel for the vehicle to get to the nearest servicestation..Lock‐Out Service: Service is p

Services Specific to CanadianPurchased Vehicles.Fuel delivery: Reimbursement is approximately$5 Canadian. Diesel fuel delivery may berestricted. Propa

Scheduling Service AppointmentsWhen your vehicle requires warranty service, contactyour dealer and request an appointment. By schedulinga service appo

In most states and in all Canadian provinces, the lawrequires wearing safety belts. Here is why:You never know if you will be in a crash. If you do ha

Transportation OptionsWarranty service can generally be completed whileyou wait. However, if you are unable to wait, GMhelps to minimize your inconven

General Motors reserves the right to unilaterally modify,change or discontinue Courtesy Transportation at anytime and to resolve all questions of clai

Insuring Your VehicleProtect your investment in your GM vehicle withcomprehensive and collision insurance coverage. Thereare significant differences i

.Gather the important information you will need fromthe other driver. Things like name, address, phonenumber, driver's license number, vehicle li

Reporting Safety DefectsReporting Safety Defects to theUnited States GovernmentIf you believe that your vehicle has a defect whichcould cause a crash

Reporting Safety Defects to theCanadian GovernmentIf you live in Canada, and you believe that yourvehicle has a safety defect, notify Transport Canada

Owner InformationOwner publications are written specifically for ownersand intended to provide basic operational informationabout the vehicle. The own

Vehicle Data Recording andPrivacyYour GM vehicle has a number of sophisticatedcomputers that record information about the vehicle’sperformance and how

GM will not access this data or share it with othersexcept: with the consent of the vehicle owner or, if thevehicle is leased, with the consent of the

AAccessories and Modifications . . . . . . . . . . . . . . . . . . . . . . .6-3Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Put someone on it. Get it up to speed. Then stop the vehicle. The riderdoes not stop.2-14

Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-74Audio Steering Wheel Controls . . . . . . . . . . . . . .

Carbon MonoxideEngine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31Trunk . . . . . . . . . . . . . . . . . . . .

CoolantEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27, 6-31Engine Temperature Gauge . . . . . . . . . . . . .

EE85 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8EDR . . . . . . . . . . . . . . . . . . . . . .

Fog LampsBulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14Light . . . . . . . . . . . . . . . . . . . . . . . . .

Headlamps (cont.)Exterior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12Flash-to-Pass . . . . . . . . . . . . . . .

LLabeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-58LampsCornering . . . . . . . . . . . . . . . . . . . . . . . .

LocksDelayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10Door . . . . . . . . . . . . . . . . . . . . . . . . . .

OilEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17Engine Oil Life System . . . . . . . . . . . . .

PhoneBluetooth®. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-93PowerDoor Locks . . . . . . . . . . . . . . . . . .

The person keeps going until stopped by something.In a real vehicle, it could be the windshield...or the instrument panel...2-15

Reimbursement Program, GM Mobility . . . . . . . . . . . . . . .8-7Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . .3-4Remote Vehicle

Seats (cont.)Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4Memory, Mirrors . . . . . . . . . . . . . . .

Storage Areas (cont.)Front Storage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51Glove Box . . . . . . . . . . . . . . . . .

TowingRecreational Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24Towing a Trailer . . . . . . . . . . . . . . . . . . . . .

WWarning Lights, Gauges, and Indicators . . . . . . . . . . . 4-30WarningsDIC Warnings and Messages . . . . . . . . . . . . . . . . . . . . . 4-55Haza

or the safety belts!With safety belts, you slow down as the vehicle does.You get more time to stop. You stop over more distance,and your strongest bon

Q: If I am a good driver, and I never drive far fromhome, why should I wear safety belts?A: You may be an excellent driver, but if you are in acrash —

Vehicle Symbol ChartHere are some additional symbols that may be found onthe vehicle and what they mean. For more informationon the symbol, refer to t

Sit up straight and always keep your feet on the floorin front of you. The lap part of the belt should beworn low and snug on the hips, just touching

Q: What is wrong with this?A: The shoulder belt is too loose. It will not give asmuch protection this way.{WARNING:You can be seriously hurt if your s

Q: What is wrong with this?A: The lap belt is too loose. It will not give nearly asmuch protection this way.{WARNING:You can be seriously hurt if your

Q: What is wrong with this?A: The belt is buckled in the wrong buckle.{WARNING:You can be seriously injured if your belt is buckledin the wrong place

Q: What is wrong with this?A: The belt is over an armrest.{WARNING:You can be seriously injured if your belt goes overan armrest like this. The belt w

Q: What is wrong with this?A: The shoulder belt is worn under the arm. It shouldbe worn over the shoulder at all times.{WARNING:You can be seriously i

Q: What is wrong with this?A: The belt is behind the body.{WARNING:You can be seriously injured by not wearing thelap-shoulder belt properly. In a cra

Q: What is wrong with this?A: The belt is twisted across the body.{WARNING:You can be seriously injured by a twisted belt. In acrash, you would not ha

Lap-Shoulder BeltAll seating positions in the vehicle have a lap-shoulderexcept for the center front passenger position (ifequipped), which has a lap

4. If equipped with a shoulder belt height adjuster,move it to the height that is right for you. See“Shoulder Belt Height Adjustment” later in thissec

2 NOTESvi

Shoulder Belt Height AdjusterThe vehicle has a shoulder belt height adjuster for thedriver and right front passenger seating positions.Adjust the heig

Rear Safety Belt Comfort GuidesThis vehicle may have rear shoulder belt comfort guidesfor each outside passenger position in the rear seat.If not, the

3. Be sure that the belt is not twisted and it lies flat.The elastic cord must be under the belt and theguide on top.{WARNING:A safety belt that is no

4. Buckle, position, and release the safety belt asdescribed earlier in this section. Make sure that theshoulder belt crosses the shoulder.To remove a

Lap BeltThis part is only for the lap belt. To learn how to wear alap-shoulder belt, see Lap-Shoulder Belt on page 2‑26.The vehicle may have a center

Safety Belt ExtenderIf the vehicle's safety belt will fasten around you, youshould use it.But if a safety belt is not long enough, your dealer wi

The manufacturer's instructions that come with thebooster seat, state the weight and height limitations forthat booster. Use a booster seat with

{WARNING:Never do this.Never allow two children to wear the same safetybelt. The safety belt can not properly spread theimpact forces. In a crash, the

{WARNING:Never do this.Never allow a child to wear the safety belt with theshoulder belt behind their back. A child can beseriously injured by not wea

{WARNING:Children can be seriously injured or strangled if ashoulder belt is wrapped around their neck andthe safety belt continues to tighten. Never

Section 1 In BriefInstrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2Initial Drive Information . . . . . . . .

{WARNING:Never do this.Children who are up against, or very close to, anyairbag when it inflates can be seriously injuredor killed. Never put a rear-f

Q: What are the different types of add-on childrestraints?A: Add-on child restraints, which are purchased by thevehicle's owner, are available in

Child Restraint SystemsA rear-facing infantseat (A) provides restraintwith the seating surfaceagainst the back of theinfant.The harness system holds t

Securing an Add-On Child Restraint inthe Vehicle{WARNING:A child can be seriously injured or killed in a crashif the child restraint is not properly s

Where to Put the RestraintAccording to accident statistics, children and infants aresafer when properly restrained in a child restraintsystem or infan

{WARNING:A child in a child restraint in the center front seatcan be badly injured or killed by the frontalairbags if they inflate. Never secure a chi

Lower AnchorsLower anchors (A) are metal bars built into the vehicle.There are two lower anchors for each LATCH seatingposition that will accommodate

Some child restraints that have a top tether aredesigned for use with or without the top tetherbeing attached. Others require the top tether alwaysto

The top tether anchors are located under the covers onthe rear seatback filler panel. Flip open the cover toaccess the anchors. Be sure to use an anch

{WARNING:Do not attach more than one child restraint to asingle anchor. Attaching more than one childrestraint to a single anchor could cause theancho

Instrument Panel1-2

2. If the child restraint manufacturer recommends thatthe top tether be attached, attach and tighten thetop tether to the top tether anchor, if equipp

If the position you areusing has a fixedheadrest or head restraintand you are using a dualtether, route the tetheraround the headrest orhead restraint

If more than one child restraint needs to be installed inthe rear seat, be sure to read Where to Put theRestraint on page 2‑42.1. Put the child restra

5. To tighten the belt, push down on the childrestraint, pull the shoulder portion of the belt totighten the lap portion of the belt and feed theshoul

Securing a Child Restraint in theCenter Front Seat Position{WARNING:A child in a child restraint in the center front seatcan be badly injured or kille

{WARNING:A child in a rear-facing child restraint can beseriously injured or killed if the right frontpassenger airbag inflates. This is because theba

3. Pick up the latch plate, and run the lap andshoulder portions of the vehicle's safety beltthrough or around the restraint. The child restraint

6. To tighten the belt, push down on the childrestraint, pull the shoulder portion of the belt totighten the lap portion of the belt and feed theshoul

Airbag SystemThe vehicle has the following airbags:.A frontal airbag for the driver..A frontal airbag for the right front passenger..A seat-mounted si

Here are the most important things to know about theairbag system:{WARNING:You can be severely injured or killed in a crash ifyou are not wearing your

A. Outlet Adjustment on page 4‑27.B. DIC Operation and Displayson page 4‑47(If Equipped).C. Turn Signal/Multifunction Lever on page 4‑5.D. Instrument

{WARNING:Children who are up against, or very close to, anyairbag when it inflates can be seriously injured orkilled. Airbags plus lap-shoulder belts

Where Are the Airbags?The driver frontal airbag is in the middle of the steeringwheel.The right front passenger frontal airbag is in theinstrument pan

Driver Side shown, Passenger Side similarThe seat-mounted side impact airbags for the driver andright front passenger are in the side of the seatbacks

{WARNING:If something is between an occupant and anairbag, the airbag might not inflate properly or itmight force the object into that person causings

Frontal airbags may inflate at different crash speeds.For example:.If the vehicle hits a stationary object, the airbagscould inflate at a different cr

Your vehicle also has a dual-depth passenger airbagthat adjusts the restraint according to crash severity,seat location, and safety belt status using

What Makes an Airbag Inflate?In a deployment event, the sensing system sends anelectrical signal triggering a release of gas from theinflator. Gas fro

What Will You See After an AirbagInflates?After the frontal airbags and seat-mounted side impactairbags inflate, they quickly deflate, so quickly that

The vehicle has a feature that may automatically unlockthe doors, turn on the interior lamps and hazard warningflashers, and shut off the fuel system

Passenger Sensing SystemThe vehicle has a passenger sensing system for theright front passenger position. The passenger airbagstatus indicator will be