AC modeAC mode  - Deluxe automatic air conditioner plus - Heating and cooling - Controls - Audi A4 Owner's Manual - Audi A4

Deactivating the AC mode
Ц Press the AC button.

Activating the AC mode
Ц Press the AC button again.

In the AC mode, the air cooling system is switched on and the heating and ventilation are regulated automatically.

If the LED in the AC button should continue to light up when the AC mode has Note

If the LED in the AC button should continue to light up when the AC mode has been switched off (i.e. the air conditioner has been switched off) this is due to a defect in one of the air conditioner components. If a malfunction should occur, please contact a qualified workshop.