Buick 2007 Terraza Owner's Manual page 14

Power Reclining Seatbacks
•
To recline the seatback, press the control
toward the rear of the vehicle.
•
To raise the seatback, press the control
toward the front of the vehicle.
14
If your seats have
power reclining
seatbacks, use the
vertical power
seat control located on
the outboard side of
the seat(s).