1998 Oldsmobile Bravada Owner's Manual - Page 69

Power Door Locks Rear Door Security Lock With this feature, you can lock the rear doors so they can't be opened from the inside by passengers. I Move the lock up t o lock the doors and down to release the door locks. The power door lock switch is located on the armrest. Remove the ignition keyand press LOCK to lock all the doors at once. Lockout Prevention To protect you from locking your key in the vehicle, this feature stops the power door locks from locking when the keys are in the ignition and a door is open. If the power lock switch is pressed when a door is open and the key is in the ignition, all the doors will lock, and the driver's door will unlock. To unlock the doors, press the raised area next to the key symbol. The lever on each rear door works only that door's lock. 2-5