Having problems with your 1997 Cadillac DeVille ?
When I leave the keys in the ignition the car no longer gongs when I try to lock the door. it used to not let me lock door with key in ignition after shutting off Yesterday I parked the car and forgot the keys were still in and locked myself out because the locks locked
You need to change the ignition, it has a mechanical sensor that sees if the keys are in, and it may have got used. It usually does.
Repair Help & Product Troubleshooting for 1997 Cadillac DeVille
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