Hello,

My X5 has a defective AC. when I turn on the car, the AC fails to switch on even when I have it on max. However, the rear vents works fine but the main front vents fail to deliver any air during 3 to 4 minutes then the AC works fine. I had a full AC checking and the compresor has been changed. It worked fine during 1 month and the same problem came back.

Any idea on how to fix this problem.
Many thanks