Isuzu D-MAX 2020, Owner'S And Driver'S Manual

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5-18
COMFORT AND CONVENIENCE
Lever
position
Purpose
Outside air
ventilation
Use this position to ventilate the interior of the cab.
Inside air
recirculation
Use this position to prevent dusty or otherwise
polluted outside air from entering the cab (such as in
a tunnel or in congested traffic).
NOTE
• Extended use of the inside air recirculation position can cause the windshield
and windows to fog up easily, which leads to poor visibility.
5. Temperature control dial
The interior temperature can be set as necessary. The outlet temperature will be
low when the temperature control dial is set to the leftmost position, and the outlet
temperature will be high when the dial is set to the rightmost position.
6. Air selector lever
NOTE
• Even if the A/C switch is turned on, the air conditioning system will not operate
when the fan speed control dial is placed in the "OFF" position. Make sure that
the fan speed control dial is in a position other than the "OFF" position.
• In models with an air conditioner, even in seasons when the air conditioning
system is not used, occasionally operate the system for a few minutes with
the engine running at a low speed in order to keep the system's components
lubricated.
4. Air conditioning switch (A/C switch) (if equipped)
In models with an air conditioner (cooler and heater), press the A/C switch to use
the air conditioning system. The indicator light inside the switch will come on to
show that the air conditioning system is in operation. The indicator light will go
out when the air conditioning system is not operating. The air conditioning system
can also be used for dehumidifying while the heater is being used.
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