Manual Lumbar; Power Lumbar; Heated Seats - Hummer 2009 H3 Owner's Manual

1-4 Seats and Restraint System

Manual Lumbar

On vehicles with this feature, the
knob is located on the outboard side
of the seat.
Turn the knob clockwise or
counterclockwise to increase or
decrease the lumbar support.

Power Lumbar

On vehicles with this feature, the
control is located on the outboard
side of the seat(s).
To increase or decrease lumbar
support, press and hold the front or
rear of the control.

Heated Seats

This feature heats the cushion and
seatbacks.
On vehicles with this feature the
controls may be located on the
outboard sides of the front seats.
Press the top of the switch to turn
the heat to the high setting. Press
the bottom of the switch to turn the
heat to the low setting. Put the switch
in the center position to turn the
heat off.