Windshield Defrosting And Defogging; To Defog Inside Windshield - Hyundai Sonata Hybrid 2021 Owner's Manual

Convenient Features

WINDSHIELD DEFROSTING AND DEFOGGING

WARNING
Windshield heating
Do not use the or
during cooling operation in extremely
humid weather. The difference between
the temperature of the outside air and
that of the windshield could cause the
outer surface of the windshield to fog
up, causing loss of visibility could cause
an accident resulting in serious injury
or death. In this case, set the mode
selection knob or button to the
position and fan speed control knob or
button to a lower speed.
• For maximum defrost performance,
set the temperature control knob
to the highest temperature setting
(rotated all the way to the right) and
the fan speed control to the highest
setting.
• If warm air to the floor is desired while
defrosting or defogging, set the mode
to the floor-defrost position.
• Before driving, clear all snow and ice
from the windshield, rear window,
side view mirrors, and all side
windows.
• Clear all snow and ice from the
hood and air inlet in the cowl grill
to improve heater and defroster
efficiency and to reduce the
probability of fogging up the inside of
the windshield.
5-100
If you start the vehicle when the
weather is cold, more adequate way to
position
heat the cabin is described below.
1. Turn off or lower the blower, right
2. After few minutes of engine warm

To defog inside windshield

1. Select desired fan speed.
2. Select desired temperature.
3. Press the defroster button (
4. The air-conditioning will turn on
If the air-conditioning, fresh mode
and higher fan speed are not selected
automatically, adjust the corresponding
button or knob manually.
If the
speed is controlled to higher fan speed.
NOTICE
after engine starting, because engine
temperature is still low and the air
flow is cold.
up, turn the blower to low to medium
speed and set the temperature
control to Hot.
according to the detected ambient
temperature, fresh mode and
higher fan speed will be selected
automatically.
position is selected, lower fan
ODN8059124
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