how do I reset security system?


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)?

5 Answers


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.

15 out of 16 people think this is helpful.

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

45 out of 45 people think this is helpful.

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

17 out of 17 people think this is helpful.
Lori Deloach

How do I reset my car alarm 2002 Cadillac Deville?

41 out of 41 people think this is helpful.
Lori Deloach

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.

33 out of 33 people think this is helpful.

Your Answer

Add photo

Related Questions

Looking for a Used DeVille in your area?
CarGurus has 2,298 nationwide DeVille listings starting at $1,499.

Search Cadillac DeVille Questions

Cadillac DeVille Experts

#1 kikero
Reputation 1,550
#2 Js08016
Reputation 960
#3 Cynthiasmith
Reputation 810
View All

Related Models For Sale

Used Cadillac Seville"
519 listings starting at $2,500
Used Cadillac Eldorado"
3 Great Deals out of 438 listings starting at $1,450
Used Lincoln Town Car"
47 Great Deals out of 2,230 listings starting at $1,500
Used Chevrolet Impala"
1,476 Great Deals out of 45,479 listings starting at $170
Used BMW 7 Series"
102 Great Deals out of 4,817 listings starting at $3,595
Used Mercedes-Benz S-Class"
130 Great Deals out of 6,986 listings starting at $2,000

Used Cars For Sale

2005 Cadillac DeVille For Sale
10 Great Deals out of 303 listings starting at $2,951
2004 Cadillac DeVille For Sale
3 Great Deals out of 376 listings starting at $1,995
2002 Cadillac DeVille For Sale
263 listings starting at $2,500