Buick 1993 LeSabre Owner's Manual page 68

To cancel the rear door lock:
Theft
1. Unlock the door from the inside and open the door
from the outside.
I
CHILD
SECURITY
LOCK
SET LEVER
REAR DOORS
ON BOTH
2. Move the lever all the way down.
3. Do the same for the other rear door.
The rear door locks will now work normally.
Vehicle theft is big business, especially in some cities.
Although your Buick has a number of theft deterrent
features, we know that nothing we put on it can make it
impossible to steal. However, there are ways you can
help.
Kev in the ignition: If you walk away from your
vehicle with the keys inside, it's an easy target for joy
riders or professional thieves --
so
don't do it.
When you park your Buick and open the driver's door,
you'll hear a tone reminding you to remove your key
from the ignition and take it with you. Always do this.
Your steering wheel will be locked, and so will your
ignition and transaxle. And remember to lock the doors.
Parking at Night: Park in a lighted spot, close all
windows and lock your vehicle. Remember to keep your
valuables out of sight. Put them in a storage area, or take
them with you.
Parking Lots: If you park in a lot where someone will
be watching your vehicle, it's best to lock it up and take
your keys. But what if you have to leave your ignition
key? What if you have to leave something valuable in
your vehicle?
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