Good morning, unfortunately an unpleasant event, what I would like to share with you. Well known was that I want to ride the dimensions 245/35 R20 + 275/30 R20 as winter bikes like in summer, with the Z Performance ZP.06, a picture I had already uploaded, BMW and TÜV technically everything not relevant, as approvals plus TÜV expert reports available. Now after 2 weeks there was during the acceleration, whereby completely whether from 30kM/h or 150kM/h is accelerated, a jerk, twitch and press, w The VTG is not compatible with the wheels, I should buy 18″. For me, this is not understandable, as everything is also released by BMW, this wheel size in the summer is delivered even as an original outfitter in the M-package 20″. Now I have the summer wheels on it again and there is no problem with the VTG, whereby the summer wheels have a completely 3-4mm profile, the winter 8mm (new). Annoying also, that I only 1,000€ f for tires, plus other costs like 2x wheel change, 2x force and tires mounted on rim, and I still drive around with summer flaps. Randnote: during the ride this morning on the work, the car showed “drive faults, please moderate continue”, does this have something to do with it? Since I have Premium Selection and don’t know what BMW wants to tell me, should I insist on getting a new VTG here? I was also not told by anyone that I don’t have any 20″ in winter may drive, on the contrary, there are some who do it, today even read a thread in this subforum by a user, and now I should sit down at +1,500€? Thank you.