Reasons for BMW 525 Air Conditioning Not Cooling

[AugustRose]

Reasons for BMW 525 air conditioning not cooling include: 1. The refrigerant pressure switch detects low pressure or the pressure switch is faulty; 2. Air conditioning compressor failure; 3. Air conditioning control unit malfunction; 4. Air conditioning function switch failure; 5. Open circuit in the air conditioning system wiring harness. Methods for repairing non-cooling air conditioning are: 1. Add air conditioning refrigerant; 2. Inspect the pipelines in the car air conditioning system; 3. Use a high-pressure water gun to clean the condenser's cooling fins, then dry them with a high-pressure air gun. The functions of car air conditioning are: 1. To cool, heat, ventilate, and purify the air inside the car; 2. To provide a comfortable environment for passengers, reduce driver fatigue, and improve driving safety. Maintenance methods for car air conditioning: 1. Clean the air conditioning vents promptly; 2. Maintain the air conditioning condenser in a timely manner; 3. Clean or replace the air conditioning filter element promptly.