Antilock Brake System (ABS)
Warning Light
For vehicles with theAntilock Brake System(ABS), this light comes onbriefly when the engine isstarted.
If it does not, have the vehicle serviced by your dealer/retailer. If the system is working normally the indicatorlight then goes off.
If the ABS light stays on, turn the ignition off. If the lightcomes on while driving, stop as soon as it is safelypossible and turn the ignition off. Then start the engineagain to reset the system. If the ABS light stays on,or comes on again while driving, the vehicle needsservice. If the regular brake system warning light is noton, the vehicle still has brakes, but not antilock brakes.If the regular brake system warning light is also on, thevehicle does not have antilock brakes and there is aproblem with the regular brakes. SeeBrake SystemWarning Light on page 4!33.
For vehicles with a Driver Information Center (DIC),seeDIC Warnings and Messageson page 4!48for allbrake related DIC messages.
StabiliTrak®Indicator Light
The StabiliTrak indicatorlight comes on brieflywhen the engine isstarted.
If it does not, have the vehicle serviced by your dealer/retailer. If the system is working normally the indicatorlight then goes off.
If the light comes on and stays on while driving, theremight be a problem with the StabiliTrak®system andthe vehicle may need service. When this warning light ison, the system is off and does not limit wheel spin.
The light flashes if the system is active and is workingto assist the driver with directional control of the vehiclein difficult driving conditions.
SeeStabiliTrak®Systemo n p a g e 6!6for moreinformation.
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Remember, you must reset the OIL LIFE displayyourself after each oil change. It will not reset itself.Also, be careful not to reset the OIL LIFE displayaccidentally at any time other than when the oil has justbeen changed. It cannot be reset accurately until thenext oil change. To reset the engine oil life system,seeEngine Oil Life System on page 7!20.
Side Blind Zone Alert
If your vehicle has the Side Blind Zone Alert (SBZA)system, this display allows the system to be turned onor off. Once in this display, press the set/reset button toselect between ON or OFF. If you choose ON, thesystem will be turned on. If you choose OFF, the systemwill be turned off. When the SBZA system is turned off,the DIC will display the SIDE BLIND ZONE ALERTSYSTEM OFF message as a reminder that the systemhas been turned off. SeeDIC Warnings and Messageson page 4!48andSide Blind Zone Alert (SBZA)onpage 3!48for more information.
Units
Press the vehicle information button until UNITSdisplays. This display allows you to select betweenEnglish or Metric units of measurement. Once in thisdisplay, press the set/reset button to select betweenENGLISH or METRIC units. All of the vehicleinformation will then be displayed in the unit ofmeasurement selected.
Tire Pressure
On vehicles with the Tire Pressure Monitor System(TPMS), the pressure for each tire can be viewed in theDIC. The tire pressure will be shown in either poundsper square inch (psi) or kilopascals (kPa). Press thevehicle information button until the DIC displays FRONTTIRES PSI (kPa) LEFT ## RIGHT ##. Press the vehicleinformation button again until the DIC displays REARTIRES PSI (kPa) LEFT ## RIGHT ##.
If a low tire pressure condition is detected by thesystem while driving, a message advising you toadd air to a specific tire will appear in the display.SeeInflation - Tire Pressureon page 7!65andDICWarnings and Messageson page 4!48for moreinformation.
If the tire pressure display shows dashes instead of avalue, there may be a problem with your vehicle. If thisconsistently occurs, see your dealer/retailer for service.
Battery Voltage
This display shows the current battery voltage. If thevoltage is in the normal range, the value will display.For example, the display may read BATTERYVOLTAGE 13.2 VOLTS. If the voltage is low, thedisplay will show LOW. If the voltage is high, thedisplay will show HIGH. Your vehicle's charging
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ICE POSSIBLE DRIVE WITH CARE
This message displays when ice conditions arepossible.
LEFT REAR DOOR OPEN
This message displays and a chime sounds if the driverside rear door is not fully closed and the vehicle isshifted out of P (Park). Stop and turn off the vehicle,check the door for obstructions, and close the dooragain. Check to see if the message still appears onthe DIC.
OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine oilpressure is low, severe engine damage may occur.If a low oil pressure warning appears on the DriverInformation Center (DIC), stop the vehicle as soonas possible. Do not drive the vehicle until the causeof the low oil pressure is corrected. SeeEngine Oilon page 7!17for more information.
This message displays if low oil pressure levels occur.Stop the vehicle as soon as safely possible and do notoperate it until the cause of the low oil pressure hasbeen corrected. Check the oil as soon as possible andhave your vehicle serviced by your dealer/retailer.SeeEngine Oil on page 7!17.
PARKING ASSIST BLOCKED SEE
OWNERS MANUAL
If your vehicle has the Ultrasonic Rear Parking Assist(URPA) system, this message displays if there issomething interfering with the park assist system.SeeUltrasonic Rear Parking Assist (URPA)onpage 3!46for more information.
PARKING ASSIST OFF
After the vehicle has been started, this messagedisplays to remind the driver that the Ultrasonic RearParking Assist (URPA) system has been turned off.Press the set/reset button to acknowledge this messageand clear it from the DIC display. To turn the URPAsystem back on, seeUltrasonic Rear Parking Assist(URPA) on page 3!46.
PASSENGER DOOR OPEN
This message displays and a chime sounds if the frontpassenger door is not fully closed and the vehicle isshifted out of P (Park). Stop and turn off the vehicle,check the door for obstructions, and close the dooragain. Check to see if the message still appears onthe DIC.
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SERVICE STABILITRAK
If your vehicle has StabiliTrak®and this messagedisplays, it means there may be a problem with theStabiliTrak system. If you see this message, try toreset the system. Stop; turn off the engine for at least15 seconds; then start the engine again. If this messagestill comes on, it means there is a problem. You shouldsee your dealer/retailer for service. The vehicle is safeto drive, however, you do not have the benefit ofStabiliTrak, so reduce your speed and drive accordingly.
SERVICE SUSPENSION SYSTEM
This message displays when the Road SensingSuspension (RSS) system is not operating properly.Have your vehicle serviced by your dealer/retailer.
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with thetheft-deterrent system. The vehicle may or may notrestart so you may want to take the vehicle to yourdealer/retailer before turning off the engine. SeePASS-Key®III+ Electronic Immobilizer Operationonpage 3!24for more information.
SERVICE TIRE MONITOR SYSTEM
On vehicles with the Tire Pressure Monitor System(TPMS), this message displays if a part on the TPMS isnot working properly. The tire pressure light also flashesand then remains on during the same ignition cycle.SeeTire Pressure Lighton page 4!35. Severalconditions may cause this message to appear. SeeTirePressure Monitor Operationon page 7!68for moreinformation. If the warning comes on and stays on,there may be a problem with the TPMS. See yourdealer/retailer.
SERVICE TRACTION CONTROL
If your vehicle has StabiliTrak, this message displayswhen there is a problem with the Traction ControlSystem (TCS). When this message displays, thesystem will not limit wheel spin. Adjust your drivingaccordingly. See your dealer/retailer for service.SeeStabiliTrak®Systemo n p a g e 6!6for moreinformation.
SIDE BLIND ZONE ALERT
SYSTEM OFF
If your vehicle has the Side Blind Zone Alert (SBZA)system, this message displays when the SBZA systemhas been turned off. SeeSide Blind Zone Alert (SBZA)on page 3!48andDIC Operation and Displaysonpage 4!41for more information.
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Features and Controls
Using the Navigation System
This section presents basic information needed tooperate the navigation system.
Use the hard keys located on the navigation systemalong with the available touch-sensitive screen buttonson the navigation screen to operate the system. SeeNavigation System Overviewo n p a g e 5!2for moreinformation.
Once the vehicle is moving, various functions aredisabled to reduce driver distractions.
Hard Keys
The following hard keys are located on the navigationsystem:
O/n(Power/Volume):Press to turn the systemon and off. Turn to increase or decrease the volume tothe audio system.
Press and hold for more than two seconds to turn offthe navigation system, the Rear Seat Entertainment(RSE), and Rear Seat Audio (RSA). If the vehicle hasnot been tuned off, the RSE and the RSA can be turnedback on by pressing this knob and continues play of thelast active source.
w(Tune):Turn to go to the next or previous radiostation or disc track or chapter. SeeNavigation AudioSystemon page 5!60,CD Playeron page 5!68,orDVD Playeron page 5!75for more information.
Z(DVD Map Disc Eject):Press to eject the DVDmap disc. This button is located next to the upper discslot. SeeMapson page 5!14for more information.
M(Load):Press to load CDs or audio/video DVDs. SeeCD Playeron page 5!68orDVD Playeron page 5!75for more information.
Z(CD/DVD Eject):Press to eject CDs or audio/videoDVDs. This button is located under the load button. SeeCD Playeron page 5!68orDVD Playeron page 5!75for more information.
M(Disc Up/Down):Press the up or down arrows to goto the next or previous disc.
AUDIO :Press access the full Audio screen to changeAM, FM, XM™Satellite Radio Service (if equipped),CD/DVD, and auxiliary input. See“Audio”underNavigation Audio Systemon page 5!60for moreinformation.
FAV (Favorite) :Press to access the preset stations.See“Storing Radio Station Presets”underNavigationAudio Systemon page 5!60for more information.
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If the system fails to turn on or activate, the StabiliTraklight along with one of the following messages will bedisplayed on the Driver Information Center (DIC):TRACTION CONTROL OFF, SERVICE TRACTIONCONTROL, STABILITRAK OFF, SERVICESTABILITRAK. If these DIC messages appear, makesure the StabiliTrak system has not been turned offusing the StabiliTrak on/off button. Then turn thesteering wheel clockwise from the nine o'clock positionto the three o'clock position. If this clears themessage(s), the vehicle does not need servicing.If this does not clear the message(s), then turn thevehicle off, wait 15 seconds, and then turn it back onagain to reset the system. If any of these messagesstill appear on the Driver Information Center (DIC), thevehicle should be taken in for service. For moreinformation on the DIC messages, seeDriverInformation Center (DIC) on page 4!41.
The StabiliTrak light willflash on the instrumentpanel cluster when thesystem is both onand activated.
The system may be heard or felt while it is working; thisis normal.
The traction controldisable button is locatedon the instrument panelbelow the climatecontrols.
The traction control part of StabiliTrak can be turnedoff by pressing and releasing the StabiliTrak button ifboth systems (traction control and StabiliTrak) werepreviously on. To disable both traction control andStabiliTrak, press and hold the button for five seconds.
Traction control and StabiliTrak can be turned on bypressing and releasing the StabiliTrak button if notautomatically shut off for any other reason.
When the TCS or StabiliTrak system is turned off,the StabiliTrak light and the appropriate TCS off orStabiliTrak off message will be displayed on the DIC towarn the driver. The vehicle will still have brake-tractioncontrol when traction control is off, but will not be ableto use the engine speed management system. See“Traction Control Operation”next for more information.
When the traction control system has been turned off,system noises may still be heard as a result of thebrake-traction control coming on.
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Engine Oil Additives / Engine Oil
Flushes
Do not add anything to the oil. The recommended oilswith the starburst symbol that meet GM standards areall that is needed for good performance and engineprotection.
Engine oil system flushes are not recommended andcould cause engine damage not covered by the vehiclewarranty.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system that indicates whento change the engine oil and filter. This is based onengine revolutions and engine temperature, and not onmileage. Based on driving conditions, the mileage atwhich an oil change is indicated can vary considerably.For the oil life system to work properly, the system mustbe reset every time the oil is changed.
When the system has calculated that oil life has beendiminished, it indicates that an oil change is necessary.A CHANGE ENGINE OIL SOON message comes on.SeeDIC Warnings and Messageson page 4!48.Change the oil as soon as possible within the next600 miles (1 000 km). It is possible that, if driving underthe best conditions, the oil life system might not indicatethat an oil change is necessary for over a year.However, the engine oil and filter must be changed atleast once a year and at this time the system must bereset. Your dealer/retailer has trained service peoplewho will perform this work using genuine parts andreset the system. It is also important to check the oilregularly and keep it at the proper level.
If the system is ever reset accidentally, the oil must bechanged at 3,000 miles (5 000 km) since the last oilchange. Remember to reset the oil life systemwhenever the oil is changed.
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Headlamp Aiming
The vehicle has a visual optical headlamp aimingsystem. The aim of the headlamps have been preset atthe factory and should need no further adjustment.
However, if the vehicle is damaged in a crash, the aimof the headlamps may be affected and adjustment maybe necessary.
If oncoming vehicles flash their high beams at you, thismay mean the vertical aim of your headlamps needs tobe adjusted.
It is recommended that the vehicle is taken to yourdealer/retailer for service if the headlamps need to beadjusted. It is possible however, to re-aim theheadlamps as described.
The vehicle should:
.Be placed so the headlamps are 25 ft. (7.6 m) froma light colored wall or other flat surface.
.Have all four tires on a level surface which is levelall the way to the wall or other flat surface.
.Be placed so it is perpendicular to the wall or otherflat surface.
.Not have any snow, ice, or mud on it.
.Be fully assembled and all other work stoppedwhile headlamp aiming is being performed.
.Be normally loaded with a full tank of fuel and oneperson or 160 lbs (75 kg) sitting on the driver seat.
.Have the tires properly inflated.
.Have the spare tire is in its proper location in thevehicle.
Headlamp aiming is done with the vehicle's low-beamheadlamps. The high-beam headlamps will be correctlyaimed if the low-beam headlamps are aimed properly.
To adjust the vertical aim:
1. Open the hood. SeeHood Releaseon page 7!15for more information.
2. Locate the center ofthe projector lens ofthe low!beamheadlamp.
3. Record the distance from the ground to the centerof the projector lens of the low!beam headlamp.
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