Hello municipality, I have to turn to you again 🙁 My fat guy is standing with all the error messages at the “friendly ” and I somehow don’t have a good feeling. What happened: Actually everything started with the fact that I wanted to check the frost safety of my coolant. However, I liked the tulle from the antifreeze tester in the balance tank ( shit cheap product ). But then I fish it out again with such a small gripper. After that, I went shopping for a short time and when I came back and started the engine, my instruments lighted up the armature like a Christmas tree ;-( I then made the usual games, i.e. engine out again, key off, wait and restart. Did not cause anything, the errors were still there. So from the next workshop, my turn signals did not work, which then read out the error memory. you will find in the appendix :– Since they didn’t know anything about it at first and had no appointment anyway, I decided to drive to the VAG dealer because of the apparent complexity. Does anyone have a plan what comes to me here? I personally tap on a control unit, which has said goodbye. In advance thank you for your helpful tips.