GMC 2011 Sierra Denali Owner's Manual page 62

3-8 Seats and Restraints
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(Cooled Seat): Press to cool
the seat.
This symbol will appear on the
climate control display to indicate
that the feature is on. Repeatedly
press and release the button to
cycle through the temperature
settings of high, medium, and low
and to turn the cooled seat off.
(Heated Seatback): Press to
turn on the heated seatback.
This symbol will appear on the
climate control display to indicate
that the feature is on. Repeatedly
press and release the button to
cycle through the temperature
settings of high, medium, and low
and to turn the heated seatback off.
z
(Heated Seat and Seatback):
Press to turn on the heated seat
and seatback.
This symbol will appear on the
climate control display to indicate
that the feature is on. Repeatedly
press and release the button to
cycle through the temperature
settings of high, medium, and low
and to turn the heated seat off.
Indicator bars next to the symbol on
the climate control display show the
selected setting for the heated and
cooled seat feature: three for high,
two for medium, and one for low.
The heated and cooled seats turn
off automatically when the ignition is
turned off. To use this feature after
restarting the vehicle, press the
desired button again.
Rear Seats
Rear Seats (Split Bench)
Folding Rear Seat
On a vehicle with a second row
60/40 split seat either side of the
rear seat may be folded for added
cargo space.
Notice: Folding a rear seat with
the safety belts still fastened may
cause damage to the seat or the
safety belts. Always unbuckle the
safety belts and return them to
their normal stowed position
before folding a rear seat.
Make sure that nothing is on
the seat.