This sounds a lot like the old thread “Air Conditioning Failed”. Quite a few horror stories there.
Joining the club - 2014 (registered in 2015) Rex 26,000 miles. Aircon is working but loud humming from rear when preconditioning, charging and driving. We live in Singapore (hot climate) so it is...
Joining the club - 2014 (registered in 2015) Rex 26,000 miles. Aircon is working but loud humming from rear when preconditioning, charging and driving. We live in Singapore (hot climate) so it is instantly clear that this is a compressor issue. Took to BMW. They say the compressor is on its...