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:
Online Owner Center
Manage your vehicle (U.S.) at cadillac.com. Click on “Owners,” then “Manage my
Cadillac/Owners Login.”
Information and services customized for your specific vehicle — all in one convenient
place. ...
Engine Oil Messages
CHANGE ENGINE OIL SOON
When this message displays, it
means that service is required for
the vehicle. See your dealer.
See Maintenance Schedule and Engine Oil for more information.
When you res ...
Tire Sealant
Read and follow the safe handling
instructions on the label adhered to
the sealant canister.
Check the tire sealant expiration
date on the sealant canister.
The sealant canister should be
re ...






