Hi, as it looks, my oldie slowly gets old symptoms . So, I always close completely (so far ), i.e. Schlüssel is turned from vertical to horizontal. I always did so, and I was surprised that you can’t even line up the button from inside :8. Yesterday then my Holde wanted to drive away the little one, and gets the key at the driver’s door no longer turned. I tried then also, and after a long time back and forth then went also, but very tacky When I then tried to turn the lock again on a horizontal level, I had to overwhelm quite a resistance on half way. On went then again only after a long play, also very rough. I close now so that the lock is only slightly turned to the right (ZV closes all doors), and then is pulled vertically out of the lock, it goes perfectly. Had actually suspected the lock cylinder, but after I then tried the SUCH, b I have doubts about this. The way it looks to me is probably the anti-theft function, vertical closing position normal to (I didn’t know that the sooooooooooo was modern). Now my question to be sure: Since the key can be moved in the normal up/to, area perfectly, I can probably exclude the locking cylinder, but then iregndwas not right with the mechanics in the door, right? Maybe everything just a little squared (is e 19 years) and screams for lubrication? gruss, pierre