My 2017 Model 6 started not turning off the cabin or locking doors when i exited the vehicle. I took to Tesla service and they identified the problem as a bad senor in the drivers seat. They said the only fix is to replace the seat which is $3,500. This seem crazy to me that the senor alone can’t be replaced. Car has 60,000 miles on it so it is out of warranty. Has anyone else had this problem or know of a way (or shop) that can fix this without replacing the whole seat?