3. For the second row display select the Rear AUXscreen button next to Rear Display 1 and for thethird row display select the Rear AUX screenbutton next to Rear Display 2. Each screen worksindependently of the other. The second row screencan watch a DVD while the third row screen canuse the auxiliary device.
The rear seat passengers can also use the remotecontrol to change the functions of the RSE. SeeRearSeat Entertainment (RSE) System (Overhead)onpage 4!77orRear Seat Entertainment (RSE) System(Headrest DVD)on page 4!86for more information.
Voice Recognition
The navigation system's voice recognition allowsfor hands-free operation of the navigation system,audio system, and OnStar®features. The DVD mapdisc must be installed in the navigation system for voicerecognition to work. See“Installing the DVD Map Disc”underMapson page 5!14for more information.
Voice recognition can be used when the ignition is onor when Retained Accessory Power (RAP) is active.See“Retained Accessory Power (RAP)”in the Index ofyour vehicle's owner manual for more information.
To use voice recognition, do the following:
1. Push and hold theSRCE button on thesteering wheel untilyou hear a beep. Theaudio system mutes.
2. Clearly state one of the commands listed on thefollowing pages.
Helpful Hints for Stating Commands
.When a multiple command is available, choose thecommand that works best.
.Words that are in brackets are optional. Forexample, for the command Radio [band] [select]FM, stating Radio FM or Radio select FM are bothvalid commands.
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Storing Voice Tags
From the address book entry information page, pressthe Add Voice tag screen button. The system responds“Name Please?”and you will have four seconds torecord a name. The system asks for confirmation of thename before saving it as a voice tag.
Navigation Help
Navigation Help :This command instructs the systemto assist with navigation commands.
Display Commands
Use the following display commands to set thedisplay mode.
Display [set] day [mode] :Sets the display todaytime mode.
Display [set] night [mode] :Sets the display tonight mode.
Display [set] auto [mode] :Sets the display toautomatic mode. The system changes between day andnight mode automatically.
System help :Instructs the system to assist withdisplay commands.
Radio Commands
The following are radio commands that can beaccessed by clearly stating the commands exactly asthey are written.
Radio [band] [select] AM, radio [band] [select] FM,radio [band] [select] XM, radio [band] [select]satellite :Instructs the system to go to either theAM, FM, or XM (if equipped).
Radio [select] (frequency) AM, radio [select](frequency) FM :Instructs the system to go to aspecific frequency on either AM or FM.
Radio [select] (channel) XM, radio [select] (channel)satellite :Instructs the system to go to a specificchannel on the XM™band (if equipped).
Radio help :Instructs the system to assist with radiocommands.
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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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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, mud, ice orsnow, and you want to“rock”the vehicle to attempt tofree it. It may also be necessary to turn off the systemwhen driving in extreme off-road conditions where highwheel spin is required. SeeIf Your Vehicle is Stuck inSand, Mud, Ice, or Snow on page 6!30.
Traction Control Operation
The traction control system is part of the StabiliTraksystem. Traction control limits wheel spin by reducingengine power to the wheels (engine speedmanagement) and by applying brakes to each individualwheel (brake-traction control) as necessary.
The traction control system is enabled automaticallywhen the vehicle is started. It will activate and theStabiliTrak light will flash if it senses that any of thewheels are spinning or beginning to lose tractionwhile driving. If traction control is turned off, only thebrake-traction control portion of traction control willwork. The engine speed management will be disabled.In this mode, engine power is not reduced automaticallyand the driven wheels can spin more freely. This cancause the brake-traction control to activate constantly.
Notice:If the wheel(s) of one axle is allowed to spinexcessively while the StabiliTrak, ABS and brakewarning lights and any relevant DIC messages aredisplayed, the transfer case could be damaged.The repairs would not be covered by the vehiclewarranty. Reduce engine power and do not spin thewheel(s) excessively while these lights andmessages are displayed.
The traction control system may activate on dry orrough roads or under conditions such as heavyacceleration while turning or abrupt upshifts/downshiftsof the transmission. When this happens, a reduction inacceleration may be noticed, or a noise or vibration maybe heard. This is normal.
If cruise control is being used when the systemactivates, the StabiliTrak light will flash and cruisecontrol will automatically disengage. Cruise control maybe reengaged when road conditions allow. SeeCruiseControl on page 4!8.
StabiliTrak may also turn off automatically if itdetermines that a problem exists with the system.If the problem does not clear itself after restarting thevehicle, see your dealer/retailer for service.
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If the vehicle has a Driver Information Center (DIC), theTIGHTEN GAS CAP message displays if the fuel cap isnot properly installed.
{WARNING:
If a fire starts while you are refueling, do not
remove the nozzle. Shut off the flow of fuel by
shutting off the pump or by notifying the station
attendant. Leave the area immediately.
Notice:If you need a new fuel cap, be sure to getthe right type. Your dealer/retailer can get one foryou. If you get the wrong type, it may not fitproperly. This may cause the malfunction indicatorlamp to light and may damage the fuel tank andemissions system. SeeMalfunction Indicator Lampon page 4!36.
Filling a Portable Fuel Container
{WARNING:
Never fill a portable fuel container while it is in
the vehicle. Static electricity discharge from the
container can ignite the fuel vapor. You can be
badly burned and the vehicle damaged if this
occurs. To help avoid injury to you and others:
.Dispense fuel only into approved containers.
.Do not fill a container while it is inside a
vehicle, in a vehicle's trunk, pickup bed,
or on any surface other than the ground.
.Bring the fill nozzle in contact with the inside
of the fill opening before operating the nozzle.
Contact should be maintained until the filling
is complete.
.Do not smoke while pumping fuel.
.Do not use a cellular phone while
pumping fuel.
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How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to changethe engine oil and filter based on vehicle use.Whenever the oil is changed, reset the system so it cancalculate when the next oil change is required. If asituation occurs where the oil is changed prior to aCHANGE ENGINE OIL SOON message being turnedon, reset the system.
Always reset the engine oil life to 100% after every oilchange. It will not reset itself. To reset the Engine OilLife System:
1. Display the OIL LIFE REMAINING on the DIC.
2. Press and hold the SET/RESET button on the DICfor more than five seconds. The oil life will changeto 100%.
If the CHANGE ENGINE OIL SOON message comesback on when the vehicle is started, the Engine Oil LifeSystem has not reset. Repeat the procedure.
What to Do with Used Oil
Used engine oil contains certain elements that can beunhealthy for your skin and could even cause cancer.Do not let used oil stay on your skin for very long. Cleanyour skin and nails with soap and water, or a good handcleaner. Wash or properly dispose of clothing or ragscontaining used engine oil. See the manufacturer'swarnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If youchange your own oil, be sure to drain all the oil from thefilter before disposal. Never dispose of oil by putting it inthe trash, pouring it on the ground, into sewers, or intostreams or bodies of water. Recycle it by taking it to aplace that collects used oil.
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4. Allow the engine to idle (500–800 rpm) for at leastone minute. Slowly release the brake pedal.
5. Keep the engine running and press the Trip/Fuelbutton or trip odometer reset stem until TRANSTEMP (Transmission Temperature) displays on theDriver Information Center (DIC).
6. Using the TRANS TEMP reading, determine andperform the appropriate check procedure. If theTRANS TEMP reading is not within the requiredtemperature ranges, allow the vehicle to cool,or operate the vehicle until the appropriatetransmission fluid temperature is reached.
Cold Check Procedure
Use this procedure only as a reference to determine ifthe transmission has enough fluid to be operated safelyuntil a hot check procedure can be made. The hotcheck procedure is the most accurate method to checkthe fluid level. Perform the hot check procedure at the
first opportunity. Use this cold check procedure to checkfluid level when the transmission temperature isbetween 80°F and 90°F (27°C and 32°C).
1. Locate thetransmission dipstick atthe rear of the enginecompartment, on thepassenger side of thevehicle.
SeeEngine Compartment Overviewon page 7!16for more information.
2. Flip the handle up and then pull out the dipstickand wipe it with a clean rag or paper towel.
3. Install the dipstick by pushing it back in all the way,wait three seconds, and then pull it back out again.
4. Check both sides of the dipstick and read the lowerlevel. Repeat the check procedure to verify thereading.
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If No Steam Is Coming From The
Engine Compartment
The ENGINE OVERHEATED STOP ENGINE or theENGINE OVERHEATED IDLE ENGINE message, alongwith a low coolant condition, can indicate a seriousproblem.
If you get an engine overheat warning, but see or hearno steam, the problem may not be too serious.Sometimes the engine can get a little too hot when you:
.Climb a long hill on a hot day.
.Stop after high-speed driving.
.Idle for long periods in traffic.
.Tow a trailer. SeeTowing a Trailer on page 6!42.
If you get the ENGINE OVERHEATED STOP ENGINEor the ENGINE OVERHEATED IDLE ENGINE messagewith no sign of steam, try this for a minute or so:
If the overheat warning is displayed with no sign ofsteam:
1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature andto the highest fan speed. Open the windows asnecessary.
3. In heavy traffic, let the engine idle in N (Neutral)while stopped. If it is safe to do so, pull off theroad, shift to P (Park) or N (Neutral) and let theengine idle.
If the temperature overheat gage is no longer in theoverheat zone or an overheat warning no longerdisplays, the vehicle can be driven. Continue to drivethe vehicle slow for about 10 minutes. Keep a safevehicle distance from the car in front of you. If thewarning does not come back on, continue to drivenormally.
If the warning continues, pull over, stop, and park thevehicle right away.
If there is no sign of steam, idle the engine forfive minutes while parked. If the warning is stilldisplayed, turn off the engine until it cools down. Also,see“Overheated Engine Protection Operating Mode”later in this section.
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