Pontiac 2008 G8 Owner's Manual page 147

Do not use the recirculation mode if
occupants are smoking.
The recirculation mode cannot be
turned on in defrost mode. If
pressed, the indicator light flashes
three times and recirculation
stays off.
Pollution Mode: Press and hold
/
the button for four seconds to
turn the pollution mode on or off.
When it is activated, Pollution Mode
Activated appears in the display.
When it is turned off, Pollution Mode
Inactive appears in the display.
This mode can be set when
the vehicle speed is less than
9 mph (15 km/h). Recirculation will
automatically turn on to help
prevent exhaust fumes from entering
the vehicle in slow moving traffic.
Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog or
frost from the rear window. It only
/
is
works when the ignition is in
ON/RUN.
The rear window defogger will only
work when the ignition is in ON/RUN.
+
(Rear Window Defogger):
Press to turn the rear window
defogger on or off. The
appears in the display. The rear
window defogger turns off
automatically if it is left on.
Notice: Do not use anything
sharp on the inside of the rear
window. If you do, you could cut
or damage the warming grid, and
the repairs would not be covered
by the vehicle warranty. Do not
attach a temporary vehicle
license, tape, a decal or anything
similar to the defogger grid.
Climate Controls
EXT TEMP
EXT TEMP (Exterior Temperature):
Press EXT TEMP to show the
temperature outside the vehicle or
the normal display.
Pressing any other climate control
button will change the display from
showing the outside temperature to
showing the normal display.
The units for the EXT TEMP can be
displayed in °F or °C. See DIC
+
indicator
Vehicle Customization on page 4-32.
Sensors
The climate control system uses
three different sensors to maintain
the desired temperature. The solar
sensor is located on the instrument
panel, near the windshield. The
interior temperature sensor is
located on the instrument panel
near the steering wheel and the
outside temperature sensor is
in front of the radiator.
7-7