Table 1 shows six common equipment related problems of the 2014 Tesla Model S. The number one most common problem is related to the equipment (70 problems). The second most common problem is related to the navigational (global positioning system) gps (two problems).
This issue appears to be related to a known mcu failure affecting early Tesla Model S vehicles. The touchscreen exhibits screen melting/discoloration and eventually goes blank or becomes inoperative. When this occurs, critical functions including occupant detection indicators, seatbelt warnings, Read details...
Touchscreen failed entirely. Touchscreen had been not operating well for 5y or more, but company would not take responsibility. Company reported it was due to firmware or software, but clear the mcu or touchscreen gradually lost more and more functionality. Read details...
The media control unit (touch screen system in Tesla used to control many components of the car is leaking a liquid, and has made it very difficult to make changes as the touch sensitivity was impacted). Read details...