My wife ran back into a column while driving our MX today. She swears she didn't hear the sensors warn her that the car was about to hit anything. She took it to the Tesla service and asked them to check why / if the car didn't make any noise. Normally it warns us to the inch inside of 3 feet. The service guy tried and noticed that the sensor was muted (neither of us knew that the feature existed so if we turned it off it was an accident). So he turned in on and it worked. Then later he noticed that the sensor was on mute again but nobody had touched in the meantime. So he has taken the logs and is going to check to see if there is anything wrong. Has anybody else had this experience. The initial repair estimate is $15k and the shop needs it for 45 days!