Hello together, I am already represented in other forums and was able to help many members there with pixel problems in the display, but, due to a recommendation, also want to offer my help here if necessary. If you “suffer” under pixel failures on the on-board computer and / or climate control part is possible with these devices a repair. Usually no more expensive exchange is necessary, since after the repair in the display display no difference to a nail In the case of the instrument combi (tachometer module) repair is also possible. For about 3 years I have gained experience with these repairs and developed my own repair procedure for the pixel problem. However, it is important for a successful repair that no repair tests have yet been carried out on the equipment. The interior is very sensitive – even by contact in the wrong place the built-in chips Sch I can only strongly advise you to remove the pixel problem from the often read recommendation with contact spray! This will cause more damage! If the devices have been “made”, a successful repair will be almost always very difficult and is often no longer possible! Since I don’t want to write a “Romane” I am happy to answer questions/interests by e-mail. Greeting from Werne Guido PS: Also with the climatebed I can help you quickly and easily (Typical error: permanent and independent switch-on & off, display & ventilation failure).