lumbar support GMC ENVOY DENALI 2008 Owners Manual

Power Seats
On vehicles with power
seats, the controls used to
operate them are located
on the outboard side of
the seats.
To adjust the seat:
Move the seat forward or rearward using the
horizontal control.
Raise or lower the front of the seat cushion using
the front of the horizontal control.
Raise or lower the rear of the seat cushion using
the rear of the horizontal control.
Raise or lower the entire seat using the entire
horizontal control.For seats with power reclining seatbacks, see “Power
Reclining Seatbacks” underReclining Seatbacks
on page 1-7.
Manual Lumbar
On vehicles with this
feature, the knob is
located on the outboard
side of the driver’s seat.
Turn the knob to increase or decrease lumbar support.
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Power Lumbar
On vehicles with power
lumbar, the control is
located on the outboard
side of the seat.
To increase or decrease support, hold the control
forward or rearward.
Heated Seats
Your vehicle may have
heated front seats. The
buttons used to control this
feature are located on the
front door armrests. The
engine must be running
for the heated seat feature
to work.
To heat the entire seat, press the horizontal button with
the heated seat and seatback symbol. Press the button to
cycle through the temperature settings of high, medium,
and low and to turn the heated seat off. The indicator
lights above the button will come on to designate the
level of heat selected: three for high, two for medium,
and one for low. The low setting warms the seatback
and seat cushion until the seat temperature is near
body temperature. The medium and high settings heat
the seatback and seat cushion to a slightly higher
temperature. You will be able to feel heat in about
two minutes.
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