Hey all, I own a S90D from early 2017. I began having issues a few months ago when the sides of my MCU screen started to show a yellow shadow (apparently, a common problem on cars produced in this timeframe). A few weeks ago, I began driving and saw that my airbag light on the ICU was lit. Also I had no sound coming from the turn signals or AP functions anymore. I rebooted (two thumbs reboot) and everything went back fine so I just reported to the SC that what experienced, together with issues with Spotify connectivity so they could check. SC said they would be doing a "pre-diagnose" remotely, and a few days later, told me they will "change the MCU to fix the issues" and that the part was ordered. Though on Sunday evening I took a 100km trip, and after around 10km, the airbag light went on again, the sound of the turn signals and AP functions dissapeared as well... but this time, external temperature wasn't displaying anymore, same for power consumption and the 70km I did before rebooting the system weren't included in the car ODO meter (so to be clear, I drove about 100km but the car says I drove around 30km). I went back to the SC and told them about it. I said I was going on holidays with my kids soon, and that I wanted the issue to be fixed before that. They said the MCU was ordered but that receiving it takes a lot of time. Thus I asked if that was the entire MCU they ordered or just the screen, and they said it was just the screen. So, here's the advice I'm searching for, because I'm not familiar with the way Tesla's are made, but: how the hell could a new main screen fix any issue with data being interpreted / sent to the ICU, etc.? I mean, is there ANY chance my issues would be fixed by changing the screen only? Thanks for any help / advice.