What are the reasons for the sudden loss of cooling in the BMW 3 Series air conditioning?
1 Answers
BMW 3 Series air conditioning suddenly not cooling may be due to insufficient refrigerant in the air conditioning system, the refrigerant pressure switch detecting excessively low pressure, a faulty pressure switch, air conditioning compressor failure, air conditioning control unit malfunction, air conditioning function switch failure, or a broken air conditioning system wiring harness. Below is a detailed introduction to the BMW 3 Series air conditioning: 1. Overview: The automobile air conditioning device (air-conditioning-device), commonly referred to as car air conditioning, is used to adjust and control the temperature, humidity, air cleanliness, and air flow within the car cabin to an optimal state, providing passengers with a comfortable environment and reducing travel fatigue. 2. Function: It creates favorable working conditions for the driver and plays an important role in ensuring safe driving as a ventilation device. It generally includes a cooling device, heating device, and ventilation device.