Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Door Unlock Options
This allows selection of which doors will unlock when pressing the unlock
button on the RKE transmitter.
Press the MENU/SELECT knob when Door Unlock Options is highlighted. Turn the
knob to selec ...
Battery Replacement
To change the remote control batteries:
1. Slide the rear cover back on the remote control.
2. Replace the two batteries in the compartment. Make sure they are installed
correctly using the diagra ...
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check
the transmission fluid level.
A transmission fluid leak is the
only reason for fluid loss. If a leak
occurs, take the v ...