Dodge 2006 Freightliner, Owner'S Manual

Page: 121 / 330

UNDERSTANDING YOUR INSTRUMENT PANEL 121
4
De-Fogging and De-Icing The Front Windows
1. Set the airflow control (2) to position 3 or 4.
2. Set the temperature control (1)
to
P
.
3. Set the air distribution control (3) to Z .
4. Switch off air recirculation, refer to "Air
Recirculation" .
NOTE:
On vehicles with auxiliary heater (water
heater):
The additional heat exchanger in the load
compartment should be switched off to quickly de-fog
and de-ice the windshield and front side windows,
refer to
"Auxiliary Heat Exchanger in Load
Compartment".
For how to switch on heater booster mode, refer to
"Heater Booster".
On vehicles with air conditioner (Optional):
At outside temperatures above 41 °F (+5 °C), switch on
the air conditioner for quicker dehumidification, refer
to "Air Conditioning, Regulated".