2018 SLC - still under warranty - 14k miles - Intermittently the passenger window drops 2 inches after the roof raised. Stevenage MB garage can not replicate, but the issue has been caught on video numerous occasions [cant load video - sorry]. MB Garage states they have replaced the door control module, I however advised [the very next day] that the problems remains [with video evidence] - no response from MB garage for more than six weeks until I chased them again - poor service tops off this experience!
Any thoughts
Any thoughts