2023 Tesla Model X Vehicle speed control Problems

“Unintended acceleration while driving at a slower speed. The car suddenly sped up which was very alarming. I had to hit the brake to cause it to slow down. It happened once during a 4 mile trip. My spouse had reported a similar experience earlier in the evening. Also many functions like park assist, traction control etc seemed to be automatically disengaging”

“As I drove my Tesla Model X Plaid into my driveway towards the garage to park, the vehicle suddenly accelerated itself (I have FSD but wasn’t using it at that time) and drove into the garage door as it was still opening, slamming and crushing into all the items that were on one side of the garage. When I quickly realized what was going on, I slammed the brakes and made the car stop. My daughter luckily was waiting for me on the stairs of the garage. If she were standing in the garage instead, it would have been fatal. …”

“When driving at highway speed and using cruise control, the car periodically applies its brakes. Sometimes it will only do so for a second or two, then return to the cruise control speed; other times it will continue longer and I will have to intervene by applying pressure to the accelerator pedal. In shorter phantom braking episodes the speed may only be reduced by five or ten miles per hour; in longer episodes it could drop by twenty miles per hour before I intervene. I have driven the car for almost three months and have experienced this no fewer than twenty times. …”

“The contact owns a 2023 Tesla Model X. The contact stated that while stopped at the driveway and waiting for the gate to open, the vehicle inadvertently accelerated, struck the gate, and came to a stop. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 8,000.”

“Issue is with Tesla Full Self Driving subscription for $199/month and is available for inspection. No warnings or symptoms were indicated. The vehicle recommended I re-enable the service every time the vehicle restarted after it was shut off. Tesla's phone support stated the following is normal expected behavior, so an inspection isn't needed: 1. Automatically changed lanes on interstate into the space occupied by another vehicle multiple times. Thankfully, crashes were avoided by attentive drivers of involved vehicles. 2. …”