Airconditioning issue with my 2018 320i
on a long trip after 7 hours, with very hot weather, my air quit working. I was told to drive with windows down for 20 minutes and turn back on It worked after that.
Took in to dealer and they could not find anything, no codes showed up. Second long hot trip recently had same problem,turned air off for 5 minutes and it worked fine after that. Now i'm taking to dealer again. Will they have to run it out in the sun for 7 hours to find the problem??