how do I reset security system?

5

Asked by Jul 25, 2007 at 02:34 PM about the 1996 Cadillac DeVille

Question type: Maintenance & Repair

I had new battery installed and when I try to start car the diagnostic center says may not start due to security code--how do I reset the security system code(s)?

12 Answers

48,465

Without the security code you will need to take this to the dealership along with proof of ownership (a title or registration card with your name on it) and have them reset it for you.

24 people found this helpful.
800

where do I find the security code for my 1997 cadillac deville

80 people found this helpful.
280

Disconect the battery, wait and reconect. I have had to do this with mine. The system will reset.

28 people found this helpful.
1,470

How do I reset my car alarm 2002 Cadillac Deville?

84 people found this helpful.
1,470

I'm asking this question . I just put a new battery in and my car won't start due to this stupid car alarm on my keys.

64 people found this helpful.
130

Same problem my key doesn't lock the door my security on battery good alt good but i still get nothing is it the chip in the key need help

13 people found this helpful.
80

Drove my 97 Cadillac D to work yesterday the security light flashes. Car will not turn over lights comes on radio comes on need help

8 people found this helpful.
40

I have a 2002 Cadillac deville the car starts and everytime I put it in drive anti theft light comes on and stays,and it also fuel engage show no fuel and it comes back saying how much fuel u have in the tank,and when u press on the gas pedal it shows all different meter reading once u start moving

4 people found this helpful.

My 2002 cadillacDeville wanted started I put a new start on and wouldn't start and a new battery

10

My Cadillac security system light comes on car will not start

1 people found this helpful.
10

While in the middle of driving my security light system comes on and car will not start after stop it

Had a after market deck n gms-06 interface installed in my 98 deville. Since then the dash board cluster has been malfunctioning all lights on my dash has came on and its displaying auto theft protection. .. Cant pop trunk or gas tank... Had to take radio back out. Since then all has been normal..need help like yesterday. ASAP

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