Hummer H3T Automobile User Manual


 
Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog or
frost from the rear window when the
key is in the ignition and turned
to ON/RUN.
= (Rear Defogger): Press to turn
the rear window defogger on or
off. After the button is first pressed
the rear window defogger stays
on for about 15 minutes. If turned on
again, the defogger only runs for
about seven and one-half minutes.
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.
Outlet Adjustment
Use the air outlets located in the
center and on the side of the
instrument panel to direct the
airflow.
This vehicle has air outlets that
allow you to adjust the direction and
amount of airflow inside the
vehicle. Move the louvers up or
down to change the direction of the
airflow. Use the thumbwheel
under the outlets to change the
direction of the airflow from left
to right.
Operation Tips
Use the recirculation mode for
maximum air conditioning
performance.
Clear away any ice, snow or
leaves from the air inlets at
the base of the windshield that
may block the flow of air into the
vehicle.
Use of non-GM approved hood
deflectors may adversely affect
the performance of the system.
Keep the path under the
front seats clear of objects to help
circulate the air inside of the
vehicle more effectively.
Instrument Panel 3-21