GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2007
🢒
Lucerne
🢒
Features and Controls
🢒
Doors and Locks
🢒 Power Door Locks
On vehicles with power door locks, the switches are located on the front doors.
(Unlock):
Press to unlock the doors.
(Lock):
Remove the key from the ignition and press to lock the doors.