The air recirculation button in the climate view.
Open the climate view in the centre display.
Air recirculation is activated/deactivated and the button illuminates/extinguishes.
If the air in the car is recirculated for too long then there is a risk of misting on the insides of the windows.
It is not possible to activate air recirculation when max defroster is activated.
Activating/deactivating the timer for air recirculation
It is possible set whether the air recirculation timer should be activated/deactivated. When the timer is activated, air recirculation is automatically switched off after 20 minutes.
Press Settings in the top view in the centre display.
Select Recirculation Timer to activate/deactivate the air recirculation timer.