how do I reset security system?

5

Asked by klskls 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)?

18 Answers

84,355

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.

46 people found this helpful.
1,400

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

140 people found this helpful.
560

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

56 people found this helpful.
2,460

How do I reset my car alarm 2002 Cadillac Deville?

154 people found this helpful.
2,460

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.

93 people found this helpful.
350

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

35 people found this helpful.
770

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

77 people found this helpful.
380

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

38 people found this helpful.
200

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

20 people found this helpful.
1,050

My Cadillac security system light comes on car will not start

80 people found this helpful.
1,050

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

25 people found this helpful.
100

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

10 people found this helpful.
80

My 1999 Cadillac D alarm only go's off when I open the drivers side door

8 people found this helpful.
170

My 1996 Cadillac Deville showed wait 3 Minutes before starting

17 people found this helpful.
260

I was messing with fuses under hood then my security light come security theft system what could it be

11 people found this helpful.
260

I was messing around with fuses under the hood see about fuse for interior light then my security anti theft system light come on and it want crank now I think it's some kind short under the hood buy the fuses what coukf it be you think

12 people found this helpful.
90

any body ever figure out how to get the car to start ?? i have the same issue - says SYSTEM - car will not strat - key wont even turn, cant put in neutral - either system reset needed or new key ?

9 people found this helpful.

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