Power Door Locks - Buick 2005 Terraza Owner's Manual

From the inside, use the manual or power door locks.
To unlock either front door from the inside, pull back
on the manual lever. To lock either front door from the
inside, push the manual lever forward.

Power Door Locks

With the content theft-deterrent system, the power door
lock switch will not unlock the doors until the system
is disarmed. See Content Theft-Deterrent on page 2-26
for more details.
From the inside, press the
top of the power door lock
switch, located on either
front door, to unlock
all doors and the liftgate.
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