This button is used to select the outside (fresh) air position or recirculated air position.
Recirculated air position
With the recirculated air position selected, air from the passenger compartment 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.
Information
Prolonged use of the air conditioning with the recirculated air position selected will result in excessively dry air in the passenger compartment.
WARNING
Hyundai Sonata LF 2014-2019 Service Manual: Power Window Switch Components and Components Location
Components
Driver Power Window Switch
Assist Power Window Switch
Rear Power Window Switch
...
Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Assembly Repair procedures
Replacement
•
When folding the seatback forward in state that headrest and
seat is upper and seat is moved forward, be careful not to touch the
components such as sunvisor.
1.
Remove the front anchor seat belt.
(Refer to Restraint - "EFD (Emergency Fastening ...