Warning Lights, Gauges, And Indicators - Hummer H2 2010 Owner's Manual

The rear controls can be used to control the air flow for
the rear of the vehicle separately from that of the front
of the vehicle. To turn the system on from the rear
seats, press any rear climate control button, except the
C
button. The rear climate control system can also be
turned off by pressing and holding the
Manual Operation
D C
(Fan Control): Press these buttons on the rear
seat audio control panel to increase or decrease airflow.
+/ (Temperature Control): Press these buttons to
adjust the temperature of the air flowing into the
passenger area. Press the + button for warmer air and
press the button for cooler air. The temperature
settings display in a range from 0 12, with (0) being the
coolest and (12) the warmest setting.
N
(Air Delivery Mode Control): Press the mode
button to change the direction of the airflow in the
vehicle. Repeatedly press the button until the desired
mode appears on the display. Multiple presses cycle
through the delivery selections.
Select from the following:
H
(Vent): Air is directed to the headliner outlets.
4-24
)
as the headliner outlets. The rear system floor outlet is
located at the passenger side rear quarter trim panel.
6
system floor outlets are located under the seats.
C
button.
Warning Lights, Gauges, and
Indicators
Warning lights and gauges can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to the
warning lights and gauges could prevent injury.
Warning lights come on when there might be or there is
a problem with one of the vehicle's functions. Some
warning lights come on briefly when the engine is
started to indicate they are working.
Gauges can indicate when there might be or there is a
problem with one of the vehicle's functions. Often
gauges and warning lights work together to indicate a
problem with the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gauges shows there
could be a problem, check the section that explains
what to do. Follow this manual's advice. Waiting to do
repairs can be costly and even dangerous.
(Bi-Level): Air is directed to the floor outlets as well
(Floor): Air is directed to the floor outlets. The rear