The vehicle may have a compass display in the Driver Information Center (DIC). The compass receives its heading and other information from the Global Positioning System (GPS) antenna, StabiliTrak, and vehicle speed information.
Avoid covering the GPS antenna, located on the roof, for long periods of time with objects that may interfere with the antenna's ability to receive a satellite signal. The compass system is designed to operate for a certain number of miles or degrees of turn before needing a signal from the GPS satellites. When the compass display shows CAL, drive the vehicle for a short distance in an open area where it can receive a GPS signal. The compass system will automatically determine when the GPS signal is restored and provide a heading again.
Rear Window Wiper/ Washer
ClockDolly Towing from the Front
The vehicle can be towed from the front using a dolly. To tow the vehicle using
a dolly, follow these steps:
1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions.
2. Drive the front wheels onto the dolly.
3. Put an automatic transmission in P (Park) or a ...
OnStar Additional Information
Transferring Service
Press to request account transfer
eligibility information. The Advisor can assist in canceling or removing account
information. If OnStar receives information that vehicle ownership has changed,
OnStar may send a voice message to the vehicle, requesting updated account i ...
Ignition and Start Switch Housing Replacement
Ignition and Start Switch Housing Replacement
Callout
Component Name
Preliminary Procedures
Remove the theft deterrent module. Refer to Theft Deterrent Module
Replacement.
Remove the turn signal switch bracket. Refer to T ...