Kia Seltos 2019 Owner's Manual page 208

Features of your vehicle
Recirculated air position
With the recirculated air
position selected, air from
the passenger compart
ment will be drawn through the
heating system and heated or
cooled according to the function
selected.
Outside (fresh) air position
With the outside (fresh) air
position selected, air
enters the vehicle from
outside and is heated or cooled
according to the function selected.
NOTICE
Prolonged operation of the heater in
the recirculated air position (without
air conditioning selected) may cause
fogging of the windshield and side
windows and the air within the pas
senger compartment may become
stale.
In addition, prolonged use of the air
conditioning with the recirculated air
position selected will result in
excessively dry air in the passenger
compartment.
4 120
Automatic climate control system
WARNING
Continued climate control system
operation in the recirculated air
position may allow humidity to
increase inside the 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 serious harm or
death due to a drop in the oxygen
level and/or body temperature.
Continued climate control system
operation in the recirculated 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.