Airbag System Messages
SERVICE AIR BAG
This message displays if there is a problem with the airbag system. Have your dealer inspect the system for problems. See Airbag Readiness Light and Airbag System for more information.
See also:
Map Destination Screen Functions
If the map screen is used to show destination, it will have map screen capabilities
such as GO, Mark, Zoom, Scroll, etc. The address is shown at the top of the screen.
Destination Map Screen ...
Starting the Vehicle Messages
PRESS BRAKE TO START VEHICLE
This message is displayed when attempting to start the vehicle without first
pressing the brake pedal.
SERVICE KEYLESS START SYSTEM
This message is displayed if ...
Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems.
It also checks the tire pressures, if the v ...