Hello to the round The following question concerns me and I hope for an answer, since I find nowhere in the net anything about it. My W 211 is equipped with mixed tyres 245 and 265, Continental Sport Contact 2. Is this tire direction bound?, – I know of course that you do not change the wheels from left to right. At the moment the lettering “Continental” runs contrary to the direction of travel. An enjoyable episode by the way, which I have never experienced before! Mei n Command APS mucked and I drove to the friendly one because the warranty is still valid. When I picked up the vehicle, I was told: We have the vehicle battery dissected, because the old something weakened. Your Navi software was no longer up to date (version 5.0). We inserted the current software 7.0. Then we updated the engine control, which is of course a guarantee service. My question about the costs then surprised me: Nothing!! All a nice rest of Sunday.