Why does BMW air conditioner turn on automatically?

Automatic air conditioning is BMW's comfort function. In order to automatically turn on the air circulation system or air conditioning system to adjust the interior temperature after the vehicle is parked for a long time, BMW calls it a parking ventilation device or a parking ventilation device.

Parking ventilation device:

The parking lot ventilation device is used to ventilate the empty room of the car and reduce the temperature inside the car if necessary. The system can be turned on and off directly through two pre-selected turn-on times. It can stay open for 30 minutes. Operate the "parking ventilator" through iDrive, and open the air outlet of the ventilator at any external temperature during the pre-selected on-time or direct operation period to make the air flow out.

Automobile air conditioning function:

The air conditioner can control the air temperature in the car. It can not only heat the air, but also cool it, so as to control the temperature in the carriage at a comfortable level.

Million car purchase subsidy