Quote:
Originally Posted by oilandgas
Someone in the 5-series forum pointed me to your thread. I am having the same exact AC issues with my 2020 M550. The dealer has been trying to solve this for 5 days now and is clueless about what to do. I have told them if they can't fix it, I expect BMW to buyback the car. I get colder air blowing from the AC in my 911 C4S with the top down versus the M550 with all windows up and the AC set on 62
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The a/c units (the entire system) in many of the new vehicles are 'contaminated' from the factory. Total replacement needed.
Your dealer should have received several service bulletins from corporate about this.
Impacting several model types.
Parts will take a few weeks up to a month to arrive for them to receive and then replace.