Pontiac Montana SV6 2007 Owner's Manual page 209

[ u
(Increase Setting): Press this button to
increase the fan or temperature setting when
arrows are active in display.
9
(Fan): Press this button to increase or
decrease fan speed. After pressing this button,
arrows and a fan will appear in the display.
The arrows indicate that to increase or decrease
fan speed, you need to press either the left or right
arrow button. The displayed arrows and fan will
disappear after a few seconds.
b
(Temperature): Press this button to increase or
decrease temperature. After pressing this button,
arrows and a temperature scale will appear in the
display. The arrows indicate that to increase or
decrease temperature, you need to press either the
left or right arrow button. The displayed arrows and
temperature scale will disappear after a few
seconds.
Rear Air Outlets
The outlet behind the left rear seat is the cold
air return outlet. Be sure to keep it free from
obstructions. Also, keep the area around the base
of the center instrument panel console, between
and under the front seats, free of objects that could
also obstruct airflow to the rear seating area.
For more information on how to use the main
climate control system, see Dual Climate Control
System on page 204. For information on ventilation,
see Outlet Adjustment on page 207.
209