Outlet Adjustment; Rear Air Conditioning And Heating System And Electronic Climate Controls - Hummer 2008 H2 Owner's Manual

Outlet Adjustment

Your vehicle has air outlets that let you adjust the
direction and amount of airflow inside the vehicle.
Use the thumbwheels located beside the air outlets to
direct the airflow up and down. Use the thumbwheels
below the air outlets to direct the air left or right.
Operation Tips
•
Keep the hood and front air inlets free of ice,
snow, or any other obstruction, such as leaves.
The heater and defroster will work far better,
reducing the chance of fogging the inside of
the windows.
•
Keep the air path under the front seats clear of
objects. This helps air to circulate throughout
the vehicle.
•
Adding outside equipment to the front of the
vehicle, such as hood-air deflectors, etc., may affect
the performance of the heating and air conditioning
system. Check with your dealer/retailer before
adding equipment to the outside of your vehicle.
Rear Air Conditioning and
Heating System and Electronic
Climate Controls
If your vehicle has this rear climate control system
there are rear seat audio controls located in the
center console.
The rear system can be controlled through the AUX
button on the front climate control panel. Press the
AUX button to turn the rear climate control system
on or off. An indicator light in the AUX button comes
on when the rear climate control system is on. The
direction, temperature, and speed of the airflow for
the rear of the vehicle will be the same as those set
for the front of the vehicle.
Use the controls located in the rear of the front console,
to independently control the air flow for the rear of
the vehicle separately from that of the front of the
vehicle. To turn the system on, press any of the rear
air conditioning control buttons, except the
To turn the system off, press and hold the
C
button.
C
button.
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