GMC 2002 Envoy - Manual (Page 14)

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Seats and Seat Controls
This section tells you about the power seats -- how to
adjust them, and also about the reclining front seatbacks,
memory seats, lumbar adjustments and heated seats.
Power Seats
The power seat controls are
located on the outboard side
of the front seat cushions.
D Move the front of the seat control up or down to
adjust the front portion of the cushion.
D Move the rear of the seat control up or down to
adjust the rear portion of the cushion.
D Lift up or push down on the center of the seat control
to move the entire seat up or down.
D To move the seat forward or rearward, slide the seat
control forward or rearward.
D To recline the seatback, press the vertical control
rearward. To raise the seatback, press the vertical
control forward.
Four-Way Power Lumbar Control
The driver’s and
passenger’s seatback lumbar
support can be adjusted
four ways by moving a
single control located on
the outboard side of the
seat cushions.
To increase or decrease support, hold the control
forward or rearward. To move the lumbar up or down,
hold the control up or down.
Keep in mind that as your seating position changes, as it
may during long trips, so should the position of your
lumbar support. Adjust the seat as needed.