Ard is right - be very careful with the way that guys on youtube by just ‘adding freon’ - you can easily damage the compressor by overcharging if you do it with little or no thought about how the system is designed. Also, there are 2 different compressors in the BMWs I know - clutchless and clutched. You cant just run 12V to the coil and hope everything fans out - these systems are complex and if it just stopped working there is a reason....


2012 E70 N63 50i