Buick 2010 Lucerne Owner's Manual page 13

Power Seats
Move the seat forward or rearward by moving the
control forward or rearward
Raise or lower the seat by moving the control up
or down.
See Power Seats on page 2-5.
Power Reclining Seatbacks
To raise or recline the seatback, tilt the top of the
control forward or rearward.
See Reclining Seatbacks on page 2-10.
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