1995 Cadillac DeVille Owner's Manual - Page 79

Rear Door Security Locks Your Cadillac is equipped with rear door security locks thathelp prevent passengers from opening the rear doors of your car fromthe inside. To A When you w a n t t o open a rear door when thc security lock is on: I . Unlock the door from the inside.. 2. Then open the cloor from the outside. To cancel the rear door lock: