Buick 1994 LeSabre Owner's Manual page 66

There are several ways to lock and unlock your vehicle:
From the outside: Use your
door key.
Power Door Locks (Option)
Push the power door lock
switch to lock or unlock all
the doors at once.
From the inside: To lock
the door, slide the lock
control on the door down.
To unlock the door, slide
the lock control up.
Leaving Your Vehicle
If you are leaving the vehicle, take your keys, open your
door and set the locks from inside. Then get out and
close the door.
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