Operating Principle

The auxiliary ventilation system ventilates the interior and lowers the air temperature inside.

The auxiliary heating system heats the interior and allows the vehicle body to be cleared of snow and ice more quickly.

Two different switch-on times can be programmed, or the systems can be switched on/off directly using the remote control. After switching on, the systems run for 30 minutes.

Due to high current consumption, it is not recommended to switch the system on twice in succession. First let the battery recharge while driving.

Both systems are controlled via iDrive or the remote control.