Hyundai NEXO 2019 Owner's Manual page 239

Convenient features of your vehicle
i
Information
Operating the system primarily in
Fresh mode is recommended. Use
Recirculation mode temporarily only
when needed.
Prolonged operation of the heater in
Recirculation mode and without the
A/C ON can cause fogging of the
windshield.
In addition, prolonged use of the A/C
ON in Recirculation mode may result
in excessively dry, dehumidified air in
the cabin and may promote formation
of musty vent odor due to stagnant air.
3-152
WARNING
•
Continued use of the climate
control system operation in
Recirculation mode for a pro-
longed period of time may
cause drowsiness to
occupants in the cabin. This
may lead to loss of vehicle
control which may lead to an
accident.
•
Continued use of the climate
control system operation in
Recirculation mode with the
A/C OFF may allow humidity
to increase inside the cabin.
This may cause condensation
to accumulate on the wind-
shield and obscure visibility.
•
Do not sleep in your vehicle or
remain parked in your vehicle
with the windows up and
either the heater or the air
conditioning ON for
longed periods of time. Doing
so may increase the levels of
carbon dioxide in the cabin
which may lead to serious
injury or death.
Fan speed control (5)
The fan speed can be set as desired
by pushing the fan speed control but-
ton.
More air is delivered with higher fan
speeds.
the
Pressing the OFF button turns off the
fan.
NOTICE
Operating the fan when the
POWER button is in the ON posi-
tion could cause the battery to
discharge. Operate the blower
when the vehicle is in the ready
( ) mode.
NOTICE
Operating the fan when POWER
button is in the ON position could
cause the battery to discharge.
Operate the fan when the vehicle
pro-
is in the ready ( ) mode.