Buick 1994 Roadmaster Owner's Manual page 68

There are several ways to lock and unlock your
vehicle:
From
the outside:
Use your
door key.
From the inside: To lock
the door, move the lock
control down.
To unlock the door, mov
the lock control up.
e
Power Door Locks
Push the power door lock
switch to lock or unlock all
the doors at once.
Programmable Automatic Door Locks
(Option)
If you have automatic door locks, close your doors, turn
on the ignition and move your shift lever out of "P"
(Park). All the doors will lock. If someone needs to get
out while you're in a drive position, have that person use
the manual or power lock. If you have your foot on the
brake, the door(s) will lock automatically.
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