I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car.
I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car.
Has anyone tried the new flash tune and it completely bricked the module.
Does anyone have the part number for the iDrive 8.5 system but they couldn't replicate the issue. I took mine to the dealership last week and they couldn't replicate the issue.