How to reset the security system on a 2000 Cadillac DeVille?

Asked by Heather Jan 27, 2017 at 05:20 PM about the 2000 Cadillac DeVille

Question type: Maintenance & Repair

Last night I turned off the car before putting it in park.  Now it won't do anything.
The lights won't come on and it won't crank.

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