Hyundai 2016 Azera Owner's Manual page 210

Features of your vehicle
Air intake control
This is used to select the outside
(fresh) air position or recirculated air
position.
To change the air intake control posi-
tion, push the control button.
4 130
Recirculated air position
With the recirculated air
position selected, air
from
compartment
drawn through the heat-
ing system and heated
or cooled according to
the function selected.
Outside (fresh) air position
OHG045214 With the outside (fresh)
air position selected, air
enters the vehicle from
outside and is heated or
cooled according to the
function selected.
✽ ✽ NOTICE
While driving at high speed with the
recirculation air position mode,
fresh air may automatically enter
the vehicle to provide ventilation of
the inside air.
WARNING
• Continuous use of the climate
the passenger control system in the recircu-
will be lated air position can cause
drowsiness or sleepiness, and
loss of vehicle control. Set the
air intake control to the outside
(fresh) air position as much as
possible while driving.
• Continued
system operation in the recir-
culated air position may allow
humidity to increase inside
vehicle which may fog the
glass and obscure visibility.
• Do not sleep in a vehicle with
the air conditioning or heating
system on. It may cause seri-
ous harm or death due to a
drop in the oxygen level
and/or body temperature.
climate control