To provide you with maximum comfort in the automatic
mode, during cold start-ups, the blower fan will remain
on low until the engine warms up. The fan will engage
immediately if the Defrost mode is selected, or by chang-
ing the front blower knob setting.
Manual Operation Override
This system offers a full complement of manual override
features. The AUTO symbol in the front ATC display will
be turned off when the system is being used in the
If not operating in AUTO mode, the system will
not automatically sense the presence of fog, mist or ice on
the windshield. DEFROST mode must be manually se-
lected to clear the windshield and side glass.
• Air Conditioning (A/C)
The Air Conditioning (A/C) button allows the operator
to manually activate or deactivate the air conditioning
system. When in A/C mode and the ATC is set to a cool
temperature, dehumidified air flows through the air
outlets. If Economy mode is desired, press the A/C
button to turn off the A/C mode in the ATC display and
deactivate the A/C system.
• If the system is in Mix, Floor or Defrost Mode, the A/C
can be turned off, but the A/C system shall remain
active to prevent fogging of the windows.
• If fog or mist appears on the windshield or side glass,
select Defrost mode and increase blower speed.
Controlling The Rear Climate Controls From The
Front ATC Panel
The Three-Zone ATC system allows for adjustment of the
rear climate controls from the front ATC panel.
UNDERSTANDING YOUR INSTRUMENT PANEL