I have had problems with interior screen for several month with it going completely black off and on several times,And rear cameras not working to many times to count. My vehicle is a Tesla model S and 75D (2018) I took the vehicle in for repair to Tesla Service center in San Diego and they told me that don't have a fix for my problem and that it's a firmware virus. I never have never accessed any games or internet searches in the car and only use the music streaming search little. Usually use Sirius Radio,or Bluetooth music from Apple music on phone. There fix recommended is to just keep resetting the screen by pressing both wheels on steering wheel. Has anyone else had this problem? And an recommendation to take. Car is still on warranty 40000 miles