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system to maintain by rotating the driver’s or passenger’s
control knob. Once the comfort level is selected the
system will maintain that level automatically using the
heating system. Should the desired comfort level require
air conditioning, the system will automatically make the
adjustment.
You will experience the greatest efficiency by simply
allowing the system to function automatically. Selecting
the OFF position on the fan control stops the system
completely and closes the outside air intake.
72°F (22°C) is the recommended setting for maximum
comfort for the average person, however, this may vary.
NOTE:
The temperature setting can be adjusted at any
time without affecting automatic control operation.
The air conditioning in this system is automatic.
Pressing this button while in AUTO mode will
cause the LED to flash three times and remain off.
This indicates that the system is in AUTO and requesting
the air conditioning is not necessary.
The system will automatically control recircu-
lation. However, pressing this button will tem-
porarily put the system in recirculation mode
(ten minutes). This can be used when outside
conditions such as smoke, odors, dust, or high humidity
are present. This will cause the LED to illuminate. After
ten minutes the system will return to normal AUTO
mode function and the LED will turn off.
NOTE:
•
The surface of the climate control panel, and the top
center of the instrument panel should be kept free of
debris due to the location of the climate control
sensors. Mud on the windshield may also cause poor
operation of this system.
•
On vehicles equipped with diesel engines the blower
fan will initially operate at a minimum speed to
provide you with maximum comfort in the fan auto-
matic mode during cold weather start-ups. Then, as
the engine warms up the fan will gradually increase its
speed. This feature will avoid blowing cold air to the
driver and/or passengers, which increases comfort
level. However, the fan will engage immediately by
182 UNDERSTANDING YOUR INSTRUMENT PANEL