1993 Buick Park Avenue Owner's Manual - Page 71
1993 Buick Park Avenue Manual
Page 71 highlights
To replace the batteries: Rear Door Security Lock Your Buick is equipped with rear door security locks that helpprevent passengers from opening the rear doors of your car from the inside. To ,use one these locks: of , . . .. SECURITY 1. Move the lever on the door all the way up to the ENGAGED position. 2. Close the door. f REAR DOORS 2. Lift off the front cover, bottom half first. 3. Remove and replace the batteries.Put them in as the instructions under the batteries indicate. 4. Replace the front cover. Make sure the cover is on tightly, so water won't get in. Replace the screw in the back cover. 3. Do the same thing to the other rear door lock. The rear doors of your vehicle cannot be opened from inside when this featureis in use. If you want to open a rear door when the security lock is on: 69