Additional Climate Control Features
Automatic Ventilation
To improve cabin air quality and reduce windshield fogging, recirculation mode is automatically canceled after approximately 5 to 30 minutes, depending on the outside air temperature, and the air intake will change to outside (fresh) air mode.
To cancel or set automatic ventilation, select the face level mode
and press and hold the air recirculation mode button for 3 seconds.
When automatic ventilation is set, the air recirculation indicator will flash 6 times. When canceled, the indicator will flash 3 times.
Recirculation Mode Inside Air Vent
When the heater or air conditioner system is operating with the sunroof open, the outside (fresh) air position will be selected automatically. In this case, if you press the air recirculation button, the air recirculation position will be selected, but it will change back to the outside (fresh) air position after 3 minutes.
When the sunroof is closed, the air intake position will return to the previously selected position.
Test yourself
A quick Hyundai i30 quiz: every answer comes with an explanation and a link to the manual page.