
Map Destination Screen Functions
If the map screen is used to show destination, it willhave map screen capabilities such as Go, Mark,Zoom, Scroll, etc. The address is shown at the topof the screen.
Destination Map Screen
OnStar®Destination Download
OnStar®Destination Download (if equipped) is a serviceavailable for OnStar* subscribers that makes operatingyour navigation system much simpler. It allowssubscribers to request and receive navigationassistance on-the-go.
Using OnStar®Destination Download
Press the blue OnStar button and an Advisor can locatea point-of-interest or an address and download thenecessary information or coordinates to your navigationsystem. Once the destination is downloaded, thenavigation system will search for the address in themapping disc's database. When the address is found, itwill be shown on your navigation system's screen alongwith the buttons described below.
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Traffic Options
Read the following Options descriptions to understandhow the XM NavTraffic™operates.
XM NavTraffic™(USA and Canada)
Vehicles with the navigation system have anXM NavTraffic™receiver. XM NavTraffic™is asubscription service provided via XM™Satellite Radio.XM NavTraffic™provides real-time traffic informationfully integrated to the navigation system to displaycurrent traffic conditions for a driver’s chosen route.XM NavTraffic™allows drivers to make the mostinformed, timesaving routing decisions.
If the Traffic touch screen button is pressed or if anattempt is made to turn on the traffic display in theNavigation Setup Menu without a subscription, aCaution screen displays indicating that XM traffic isnot activated.
Three types of traffic information for major roadways aredisplayed on the navigation system:
.Unscheduled traffic incident data, such asaccidents and disabled vehicles
.Scheduled traffic incident data, such as roadconstruction and road closures
.Traffic flow information (rate of speed data)
Traffic information is delivered to the vehicle bythe XM™Radio satellites. XM NavTraffic™makesit possible for the navigation system to providecontinuously updated traffic information personalizedfor a driver’s needs.
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XM NavTraffic™currently broadcasts the trafficinformation for many markets nationally, and the servicemay be available in more cities in the future. Visitxmnavtraffic.com for more details on local coverage.
A service fee is required in order to receive theXM NavTraffic™service.
Turning XM NavTraffic™On and Off
To turn traffic on or off:
1. Press the CONFIG hard key, then press theCONFIG key repeatedly until Nav is selected orpress the Nav screen button.
2. Touch the Traffic Options button.
3. Touch the Traffic button. This button is highlightedwhen it is active.
Selecting Alert for Approaching Traffic Eventsenables the system to show a pop-up screen thatnotifies of possible traffic issues ahead.
When this feature is highlighted, while traveling ona route, accidents located on the route areindicated and can be avoided.
Traffic Icon
The Traffic Icon appears on the Traffic Tab, next to theword Traffic, when traffic is found in the local area.
The Traffic Icon has three different condition displays.These are:
ConditionTraffic Status Icon
.No XM NavTraffic™subscription..No Traffic is found inthe local area..The Traffic Featureis turned off.
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Global Positioning System (GPS)
The navigation system determines the position of thevehicle by using satellite signals, various vehiclesignals, and map data.
At times, other interferences such as the satellitecondition, road configuration, the condition of thevehicle and/or other circumstances can interfere withthe navigation system's ability to determine the accurateposition of the vehicle.
The GPS shows the current position of the vehicleusing signals sent by the GPS Satellites of the UnitedStates Department of Defense. When the vehicle is notreceiving signals from the satellites, a symbol appearson the map screen. Refer toSymbols on page 5!17.
This system may not be available or interferences mayoccur if any of the following are true:
.Signals are obstructed by tall buildings, trees, largetrucks, or a tunnel.
.Objects are located on the front dash of thevehicle.
.Satellites are being repaired or improved.
.After-market glass tinting has been applied to thevehicle's windshield.
Notice:Do not apply after-market glass tinting tothe vehicle's windows. Glass tinting interferes withthe system's ability to receive GPS signals andcauses the system to malfunction. The windowmight have to be replaced to correct the problem.This would not be covered by the warranty.
For more information if the GPS is not functioningproperly, seeIf the System Needs Serviceonpage 5!59andProblems with Route Guidanceonpage 5!58.
Vehicle Positioning
At times, the position of the vehicle on the map may beinaccurate due to one or more of the following reasons:
.Road system has changed.
.Vehicle is driving on slippery road surfaces suchas in sand, gravel, and/or snow.
.Vehicle is traveling on winding roads.
.Vehicle is on a long straight road.
.Vehicle is approaching a tall building or alarge vehicle.
.Surface streets run parallel to a freeway.
.Vehicle has just been transferred by a vehiclecarrier or a ferry.
.Current position calibration is set incorrectly.
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.Some routes may not be searched.
.The route to the destination may not be shown ifthere are new roads, if roads have recentlychanged, or if certain roads are not listed on themap DVD. SeeOrdering Map DVDs on page 5!59.
To recalibrate the vehicle's position on the map, seeyour dealer/retailer.
If the System Needs Service
If your system needs service and you have followed thesteps listed here and still are experiencing problems,see your dealer/retailer for assistance.
Ordering Map DVDs
The map DVD in your vehicle is the most up-to-dateinformation available when your vehicle was produced.The map DVD is updated periodically, provided that themap information has changed.
If you have any questions about the operation ofthe navigation system or the update process, contactthe GM Nav Disc Center toll!free phone number,1!877!NAV!DISC (1!877!628!3472) or go to the center'swebsite, gmnavdisc.com. If you need any updates or a
replacement disc, because the current disc is lost,damaged, or needs to be updated, call the GM NavDisc Center or order a new disc online. To order a disc,have your Vehicle Identification Number (VIN) available.This helps the center make sure you receive the correctand most up-to-date DVD map disc for your vehicle.See“Vehicle Identification Number (VIN)”in the Index ofyour vehicle's owner manual for more information.
After receiving the updated disc, replace the old disc inthe navigation system. See“Installing the DVD MapDisc”and“Ejecting the DVD Map Disc”underMapsonpage 5!14. Dispose of the old disc to avoid confusionabout which disc is the most current.
Database Coverage Explanations
Coverage area depends upon the map detail available.Some areas have greater map detail than others. Thenavigation system works only as well as the informationprovided on the map disc. SeeOrdering Map DVDsonpage 5!59on how to obtain updated map information.
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The RDS system is always on. When information isbroadcast from the FM station that is playing, the stationname or call letters displays on the audio screen.
XM™Satellite Radio Service
XM™is a satellite radio service that is based inthe 48 contiguous United States and 10 Canadianprovinces. XM Satellite Radio has a wide varietyof programming and commercial-free music,coast-to-coast, and in digital-quality sound. Duringyour trial or when you subscribe, you will get unlimitedaccess to XM Radio Online while not in the vehicle.A service fee is required to receive the XM service.For more information, contact XM at xmradio.com orcall 1-800-929-2100 in the U.S. and xmradio.ca orcall 1-877-438-9677 in Canada.
When XM™is active, the channel name and number,song title, and artist displays on the screen.
XM™Radio Messages
XL (Explicit Language Channels) :XL on the radiodisplay, after the channel name, indicates contentwith explicit language. These channels, or anyothers, can be blocked at a customer's request bycalling 1!800!852!XMXM (9696).
XM Updating :The encryption code in the receiver isbeing updated and no action is required.
No XM signal :The vehicle is in a location that isblocking the XM™signal. When the vehicle is movedinto an open area, the signal should return.
Loading XM :The audio system is processing audioand text data received. No action is needed.
Channel Off Air :This channel is not currently inservice.
Channel Unauth :This channel is blocked or cannotbe received with your XM Subscription package.
Channel Unavail :This previously assigned channel isno longer assigned.
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No Artist Info :No artist information is available.The system is working properly.
No Title Info :No song title information is available.The system is working properly.
No CAT Info :No category information is available.The system is working properly.
CAT Not Found :There are no channels available forthe selected category. The system is working properly.
No Information :No text or informational messages areavailable. The system is working properly.
XM Theftlocked :The XM™receiver may havepreviously been in another vehicle. For securitypurposes, XM™receivers cannot be swapped betweenvehicles. If this message is received after having yourvehicle serviced, check with your dealer/retailer.
XM Radio ID :If tuned to channel 0, this message willalternate with the XM™Radio eight digit radio ID label.This label is needed to activate the service.
Unknown :If this message is received when tuned tochannel 0, there may be a receiver fault. Consult withyour dealer/retailer.
Check XM Receiver :If this message does not clearwithin a short period of time, the receiver may have afault. Consult with your dealer/retailer.
CD Player
The player can be used for CD, MP3, DVD audio, andas a DVD video player. SeeDVD Playeron page 5!75for more information about DVD audio and video.
Six-Disc CD Player
While playing a CD, the navigation system is available.
When you insert a CD, the CD tab displays. If a DSPsetting is selected for the CD, it activates each time youplay a CD.
If the ignition or radio is turned off with a CD in theplayer, it stays in the player. When the ignition or radiois turned on, the CD starts playing where it stopped, if itwas the last selected audio source.
As each new track starts to play, the track numberdisplays.
If an error appears on the display, see“CD Messages”later in this section.
If viewing a map screen, touch the CD screen button.The display will split between the audio screen and themap screen. If you do not want to view a split screen oryou are not on a map screen, press the AUDIO keythen press the AUDIO key repeatedly until CD isselected or touch the CD screen button.
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Antilock Brake System (ABS)
This vehicle has the Antilock Brake System (ABS), anadvanced electronic braking system that helps preventa braking skid.
When the engine is started and the vehicle begins todrive away, ABS checks itself. A momentary motor orclicking noise might be heard while this test is going on.This is normal.
If there is a problem withABS, this warning lightstays on. SeeAntilockBrake System (ABS)Warning Lightonpage 4!34.
Along with ABS, the vehicle has a Dynamic RearProportioning (DRP) system. If there is a DRP problem,both the brake and ABS warning lights come onaccompanied by a 10!second chime. The lights andchime will come on each time the ignition is turned onuntil the problem is repaired. See your dealer/retailerfor service.
Let us say the road is wet and you are driving safely.Suddenly, an animal jumps out in front of you. You slamon the brakes and continue braking. Here is whathappens with ABS:
A computer senses that the wheels are slowing down.If one of the wheels is about to stop rolling, thecomputer will separately work the brakes at each frontwheel and at both rear wheels.
ABS can change the brake pressure to each wheel, asrequired, faster than any driver could. This can help thedriver steer around the obstacle while braking hard.
As the brakes are applied, the computer keepsreceiving updates on wheel speed and controls brakingpressure accordingly.
Remember: ABS does not change the time needed toget a foot up to the brake pedal or always decreasestopping distance. If you get too close to the vehicle infront of you, there will not be enough time to apply thebrakes if that vehicle suddenly slows or stops. Alwaysleave enough room up ahead to stop, even with ABS.
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