Switching on and offSwitching on and off  - Deluxe automatic air conditioner plus - Heating and cooling - Controls - Audi S5 Owner's Manual - Audi S5

Switching on air conditioner

Ц Press the OFF button briefly, or
Ц Press the AUTO button.

Switching off air conditioner

Ц Press the OFF button for at least 2 seconds to switch off the air conditioner and cut off the supply of fresh air from outside the vehicle. The display will show УOFFФ.

The air conditioner will switch on again if you operate the temperature control.

Note
You can press the OFF button when the ignition is switched off to activate the "residual heat" function. The system will then heat the interior using the remaining heat in the engine coolant.