GMC XL Automobile User Manual


 
Power Lumbar
Your vehicle may have power lumbar on the driver’s
and front passenger’s seats.
The seatback lumbar
support can be adjusted
by moving the control
located on the outboard
side of the seat cushions.
To increase or decrease support, hold the control
forward or rearward.
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.
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 symbol. Press the button
repeatedly to cycle through the temperature settings of
high, medium, low and off. The indicator lights above
the button will glow 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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