OnStar®
Keys and LocksCenter Pillar Upper Garnish Molding Replacement
Preliminary Procedure
Remove the center pillar lower garnish molding. Refer to Center Pillar
Lower Ga rnish Molding Replacement
Remove the seat belt from the front seat. Refer to Driver or Passenger
Seat Retractor Side Belt Replacement
Center Pillar Upper Garnish Mo ...
Steering Wheel Controls
For vehicles with audio steering wheel controls, some audio controls can be adjusted
at the steering wheel.
: For vehicles with a Bluetooth,
OnStar, or navigation system, press to interact with those systems.
: Press to silence the vehicle speakers
only. Press again to turn the sound on. ...
New Vehicle Break-In
Notice: The vehicle does not need an elaborate break-in. But it will
perform better in the long run if you follow these guidelines:
• Do not drive at any one constant speed, fast or slow, for the first 805 km (500
mi).
Do not make full-throttle starts. Avoid downshifting to brake or slow the v ...