Hyundai Elantra 2018, Owner'S Manual, Page: 210 / 526

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To defrost outside windshield
1. Set the fan speed to the highest
(extreme right) position.
2. Set the temperature to the extreme hot
(HI) position.
3. Press the defroster button ( ).
4. The outside (fresh) air position will be
selected automatically.
If the position is selected, lower fan
speed is adjusted to a higher fan speed.
Defogging logic (if equipped)
To reduce the probability of fogging up
the inside of the windshield, the air intake
or air conditioning are controlled auto-
matically according to certain conditions
such as
or position. To cancel or
return the defogging logic, do the follow-
ing.
Manual climate control system
1. Turn the ignition switch to the ON posi-
tion.
2. Press the defroster button ( ).
3. Press the air intake control button at
least 5 times within 10 seconds.
The indicator on the air 3 seconds imme-
diately blinks 3 times with 0.5 seconds of
interval. It indicates that the defogging
logic is canceled or returned to the pro-
grammed status.
If the battery has been discharged or dis-
connected, it resets to the defog logic
status.
Automatic climate control system
1. Turn the ignition switch to the ON posi-
tion.
2. Press the defroster button ( ).
3. While pressing the air conditioning
button (A/C), press the air intake con-
trol button at least 5 times within 3 sec-
onds.
The climate control information screen
will blink 3 times with 0.5 seconds of
interval. It indicates that the defogging
logic is canceled or returned to the pro-
grammed status.
If the battery has been discharged or dis-
connected, it resets to the defog logic
status.
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