Rear Door Security Lock - Oldsmobile 1999 88 Owner's Manual

If your vehicle is not equipped with the remote lock
control, use the following procedure to turn the
feature on:
1. With the ignition on, press and hold LOCK on the
driver's power door lock switch. All doors will lock.
2. Toggle the headlamps switch four times (off to on is
one toggle). The doors will unlock to confirm that
the feature is now on.
3. Release the power door lock switch.
To turn the feature off, repeat the previous procedures.

Rear Door Security Lock

Your vehicle is equipped with rear door security locks
that help prevent passengers from opening the rear doors
of your vehicle from the inside.
To Use One of These Locks
1. Open one of the rear doors.
3. Close the door.
4. Do the same thing to the other rear door lock.
The rear doors of your vehicle cannot be opened from
the inside when this feature is in use.
yellowblue
2. Move the lever all the
way up to the
ENGAGED position.
2-7