I got a letter from my dealer today asking me to bring the car for action campaign 91E6. It's feels a bit old school that these letters never give you even the slightest information on what issues they are addressing... Anyway, from what I could google it's about software upgrades for MMI and ECU. There's a thread on the issue here: http://forums.audiworld.com/showthread.php?t=2760036 but no one seems to know for sure.
Is anyone here in the know or has had it done?
Is anyone here in the know or has had it done?
