GMC 2011 Sierra - Manual (Page 77)

Black plate (9,1) GMC Sierra Owner Manual - 2011
Seats and Restraints 3-9
If available, the buttons are on the
front doors.
I
(Heated Seatback): Press to
heat the seatback only.
J (Heated Seat and Seatback):
Press to heat the seat and
seatback.
Press the button once for the
highest setting. With each press
of the button, the heated seat
will change to the next lower
setting, and then to the off setting.
The lights indicate three for the
highest setting and one for the
lowest.
The passenger seat may take
longer to heat up.
The heated seats will be canceled
10 seconds after the ignition is
turned off.
Remote Start Heated Seats
When it is cold outside, the heated
seats may turn on automatically
during a remote vehicle start.
The heated seats will be canceled
when the ignition is turned on. Press
the desired button to use the heated
seats after the vehicle is started.
The lights on the heated seat
buttons do not turn on during a
remote start.
The temperature performance of an
unoccupied seat may be reduced.
This is normal.
See Remote Vehicle Start on
page 2‑5 for more information.