The mode of isolation of the cabin from the outside air.
Turn knob D to the left.
In this mode, air is taken from the passenger compartment and recirculated in it without access to outside air.
Air recirculation mode allows you to:
- isolate the cabin from outside air (when driving in polluted areas, etc.);
- accelerate the achievement of the required air temperature in the car.
To return to outdoor air intake mode; turn knob D to the right.