Anti-theft Alarm System Messages
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with the theft-deterrent system programmed in the key.
A fault has been detected in the system which means that the system is disabled and it is not protecting the vehicle. The vehicle usually restarts; however, you may want to take the vehicle to your dealer before turning off the engine. See Immobilizer Operation (Keyless Access) or Immobilizer Operation (Key Access) for more information.
START ABORTED BY THEFT DETERRENT
This message displays if there is a communication problem between the keyless access system and the vehicle. The vehicle cannot be started when this message displays.
See your dealer for service.
THEFT ATTEMPTED
This message displays if the theft-deterrent system has detected a break-in attempt while you were away from the vehicle.
See Anti-theft Alarm System for more information.
See also:
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...
Starting the Engine
Place the transmission in the
proper gear.
If the vehicle has the keyless
access system, the keyless access
transmitter must be authenticated in
order for the ignition control knob
to turn. ...
Auto Reroute
When a destination is set but is off the planned route, the system automatically
plans a new route and begins to reroute. The new route is highlighted on the screen. ...






