Locked my keys in the trunk of my 90 Cadillac DeVille

Asked by Feb 26, 2017 at 03:21 AM about the 1990 Cadillac DeVille Sedan FWD

Question type: General

Locked my only key in the trunk of my 90 Cadillac DeVille
can I go through the backseat if so is it hard to get into

3 Answers


Drill out the lock.

1 people found this helpful.

Get an auto locksmith, you can't get though the back seat

1 people found this helpful.

Your best bet is a locksmith. If you have time on this, Cadillac can research this for you and get the original key codes for you. But if the lock has been changed over the years the original code won't work. They'll send the original codes to your local Cadillac dealer and you'll have to go there in person with the vehicle registration and your driver's license as proof of ownership to get the key codes. Contact Cadillac Customer Service at 1-(800)-333-4223 or Cadillac Roadside Assistance at 1-(800)-224-1400. For roadside assistance Cadillac will send someone out but since your DeVille is out of warranty there is a charge. Doesn't matter how old the car is, as long as it says Cadillac on it, roadside assistance is available. HTH. - Jim

Your Answer:


Looking for a Used DeVille in your area?

CarGurus has 13 nationwide DeVille listings and the tools to find you a great deal.

Postal Code:

Cadillac DeVille Experts

  • #1
  • #2
  • #3
View All

Related Models For Sale

Used Cadillac Eldorado
5 listings starting at $3,895
Used Lincoln Town Car
11 listings starting at $6,495
Used Ford Mustang
36 Great Deals out of 1,236 listings starting at $3,995
Used Lincoln Continental
60 listings starting at $51,977

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.