Anti-theft systems are designed to prevent your vehicle from being stolen. ... It's possible that the anti-theft system in your car won't function correctly at some point. This may be for many reasons including a dead car battery that loses its key memory or a dead battery in your remote.
What triggers theft-deterrent system?
The theft-deterrent system in your vehicle may be triggered by the following: Key learning (copy of key made) Forced entry alarm (door, trunk, hood) ... Charging alarm (electric vehicles only)
What does it mean when it says service theft-deterrent system?
A theft-deterrent system is basically a set of sensors in and around the car, and a response system. The sensors can detect if the car is bumped, if someone tries to open the door without the key, or if the car is moved.