2018 TESLA MODEL X Complaints

Under normal acceleration, car shake and vibrate violently. This is a known design flaw in all AWD model x and s. Tesla issue a TSB...but still refuse to fix design flaw for free

While on cruise control (autopilot) on the highway, the vehicle occasionally violently slows down. The majority of the time, this happens near or just before an exit/entrance ramp and if the car is in the rightmost lane. It happens regardless of traffic conditions and even if there are zero cars around, it will still "hiccup" and hit the brakes. I've noticed that the cruise control system sometimes automatically changes the maximum speed for the cruise control to 35-45 MPH which explains the sudden braking. It is semi-replicable by setting the cruise control to a comfortable highway speed (say 65 MPH) while the car is in the rightmost lane, then driving past a (normally) heavily trafficked entry/exit merging area. If requested, I can probably find a safe time and area to replicate this and send in my dashcam footage of the incident.

On May 15. 2022 at 4:25PM while traveling north on highway 395 about 14 miles south of Bishop Californa. While traveling with little to no traffic, using adaptive cruise control (NOT SELF DRIVING) the vehicle suddenly stopped for no apparent reason in the middle of the highway. Fortunately, there were no cars behind us otherwise I probably would not be writing this. I have registered a similar complaint back in March for the same issue. We have had a total of 4 “phantom braking” incidents since buying the car in October 2021

Tesla Model X has a camber issue that is a design flaw base on its weight and torque, The camber on Model X is fixed and non adjustable. Its setting cause most of the Model x to wear excessively on the inner wall of the tires. Consumer can not visually see the wear section unless the tires are dismounted. This hidden flaw may cause drive to have a blown tire if not check regularly, it also cause owner to get brand new tires when its 1/3 of tire warranty life. This can be easy fix by recall all Model x and switch out a camber that's adjusted to the right weight and Torque or switch it out with a adjustable camber for service center to be able to adjust the camber to make the tire wear out evenly

Our Tesla has had the “phantom braking” on 3 occasions. The first incident happened on southbound interstate 5 near firebaugh. right after we purchased the car. The car suddenly stopped from 70 MPH to about 25 MPH in the middle of the freeway. The second event on northbound 395 at 2:45pm 3/20/2022The car went from about 60 mph to about 25 with out warning. It happened once again at about 4:03PM the same day. All of these events occurred while the car was in adaptaive cruise control, it in self driving mode. I have one event on video, that showed skid marks ahead at the same time the braking occurred.

While driving at speed approximately 4:20PM EST April 9th, 2022 on I95 near the Georgia/South Carolina border the onboard computer froze and became unresponsive, including the speedometer, the radio, navigation system, etc.. I became aware of the issue because the car started to slowly slow down but the display continued to show 70 MPH. I forced the computer out of Autopilot but the car continued to show it was in autopilot. shortly after the display behind the steering wheel went blank then rebooted, followed by the center console. thankfully I was paying attention and did not panic, had I panicked I could very easily been in an accident as I did not know what was going on with the car. I reached out to tesla multiple times following the incident and the agents and agents were non-caring and treated it as no big deal, and acted as if I should not be concerned about it. I could not even get assistance from them on getting service for the car. they kept pointing me to the Mobile app on the phone which would not function properly and after typing the incident into as I wrote above 3 times I gave up.

The contact owns a 2018 Tesla Model X. The contact stated that while driving at approximately 70-75 MPH with the cruise control activated, the vehicle experienced phantom braking. The vehicle was taken to the dealer, but the dealer could not duplicate the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 41,200.

The contact owns a 2018 Tesla Model X. The contact stated that while driving downhill at approximately 40 MPH, the vehicle suddenly decelerated and stalled. The contact was unable to restart the vehicle. The suspension warning light was illuminated. The vehicle was towed to the local service center and diagnosed with engine failure. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was 45,000.

I was driving down a ramp and the emergency brake engaged, causing All of my belongings in my passenger seat and rear seat to fly off the seat. It felt like whiplash and my daughter was in the backseat as well. The next day, I had severe neck and upper back pain to the point that I couldn’t move. I am seeking care with a chiropractor.

The contact owns a 2018 Tesla Model X. The contact stated while driving 65 MPH, the media control unit (MCU) display screen and instrument cluster became inoperable. The contact restarted the vehicle and on the third attempt, the media control unit operated as designed. The vehicle was later towed to the dealer and the contact was informed that the MCU was operating as designed. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 47,300.