Questions & Answers for: reset theft system 2004 cadillac

Question about 2003 CTS

2 Answers

...theft system has locked up. It wont do anything. My key is stuck in the ignition. I tried the door thing it did not work. To get the key out; look under the steering wheel for a plastic flat head ...

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...after i changed the wire harnest i changed the wire harnest in my 2006 cts and the car dont wana start? which wiring harness??? u might have to reset the theft system by taking it to a shop or

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...THEFT SECURITY SYSTEM IMMOBILIZER CONTROL MODULE RESET OR REPROGRAM TO THE IGNITION KEYS. The new ECM has to be flashed & would assume yours was. If not I doubt you could even use the car,but it ...

...Car won't start. Tried what manual said to unlock don't work.. How can I reset theft system... Disconnect battery for 30 mins. I think this will do it. Otherwise, ask friendly dealer service

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