Rear Air Conditioning And Heating System And Electronic Climate Controls - GMC Chevrolet Tahoe 2003 Manual

Fan Knob
The fan knob on the left side of the control panel
adjusts the fan speed. To increase airflow, turn the knob
clockwise. To decrease airflow, turn it counterclockwise.
To turn the fan off, turn the knob to the off position.
9
(Off): Turn the knob to this position to turn the rear
seat comfort controls on or off.
Temperature Knob
The middle knob on the control panel lets you select the
temperature of the air flowing into the passenger
area. Turn the knob clockwise toward the red area for
warmer air. Turn the knob counterclockwise toward
the blue area for cooler air.
Mode Knob
The right knob on the control panel allows you to
choose the direction of air delivery.
H
(Vent): This setting directs the air through the
headliner outlets.
)
(Bi-Level): Air is delivered through the floor outlets
as well as the headliner outlets. The flow can be
divided between vent and floor outlets depending upon
where the knob is placed between the settings.
6
(Floor): This setting directs most of the air through
the floor outlets.
3-34
Rear Air Conditioning and Heating
System and Electronic Climate
Controls
If your vehicle is equipped with this system, there are
controls located in the overhead console and on
the back of the console in the rear seat area. The
system can be controlled from the overhead controls or
the rear controls.
Front Controls