2017 Tesla Model X Problems

High voltage battery management system generated fault codes BMS_u008 and BMS_f071 during a Supercharger charging session, prohibiting drive mode. Vehicle had been driven normally to the Supercharger with no drive-prohibiting alerts during transit. After connecting to the Supercharger, fault codes manifested. Despite fault condition, vehicle continued charging to 93% state of charge before requiring towing. This is the second such event — original HV battery also generated BMS fault alerts prohibiting drive mode during a charging session in January 2024 and was replaced with a remanufactured assembly. Third-party firmware alert data shows recurring hardware charging fault alerts (CHG_f018, CHG_f076, customer message: Unable to charge) occurring in January and February 2026, weeks prior to the March 2026 failure. Alert DI_u014 also fired repeatedly on March 18, 2026 indicating insufficient 12V supply contributing to undriveable condition — a separate system from the HV battery. Tesla Service Center has not investigated whether Supercharger charging events contributed to either failure, has not produced Supercharger session logs, and has not attempted software-level fault resolution before recommending full hardware replacement. Tesla's own firmware documentation describes BMS_u008 as potentially self-clearing and BMS_f071 as having a documented clear condition. Remanufactured battery subsequently drained from 88% to 0% over 11 days while unplugged at service center — 6-9% per day versus normal 1-3% per day vampire drain, consistent with active BMS fault causing abnormal parasitic draw.

During home charging using 40A, the 220 volt UMC connector started smoking and was melting. The charging appeared unaffected, and I caught it before it caught fire.

The contact owns a 2017 Tesla Model X. The contact stated that while driving at an undisclosed speed, the messages “Air Suspension Unable to Raise” and “Functionality May Be Restored on Next Drive” were displayed. The vehicle was not diagnosed or repaired by an independent mechanic or a dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 53,000.

I am reporting a safety concern related to the suspension system in my 2017 Tesla Model X. The front tires are rubbing against the wheel arch liner, especially when turning or driving over uneven terrain. I have not made any aftermarket modifications, and the vehicle has been maintained in accordance with Tesla’s recommendations. This issue appears to match the known problem involving front suspension fore link failures documented in NHTSA investigations and prior complaints for 2016–2017 Model X vehicles. While I have not experienced a complete suspension failure, the current symptoms are consistent with reported cases where the fore links weaken or fail, causing the wheel to shift and contact the fender liner, leading to tire damage, unusual noises, and potential safety risks. I have reported this to Tesla, but they have not acknowledged this as a known issue for my VIN. However, NHTSA previously identified over 400 instances of similar failure and recommended that Tesla expand their service bulletin to include more vehicles. This is a critical safety concern as it can lead to premature tire wear, loss of control, and further suspension failure. I am requesting that NHTSA review whether Tesla should issue a recall or cover this repair under a broader service campaign.

Power Steering Assist stopped working while on the road. A couple days later, power steering stopped working completely.

The autopilot ECU failed on my car per Tesla. There was no warning on the car that my safety features were disabled. This is also reported online as a common issue and Tesla is charging $2k to repair a safety computer. The computer was advertised as two chips as a failsafe but that was not the case as both failed on my car. I suspect this software updates broke the computer as well and not at fault from the customer

My 2017 Tesla Model X (VIN: [XXX] ) is experiencing stiff and binding steering caused by corrosion at the lower steering column I-shaft universal joint. The steering intermittently binds and resists normal turning force, which has caused Tesla’s Full Self-Driving (FSD) system to disengage due to abnormal steering resistance — a direct safety concern. Tesla’s own Service Bulletin SB-20-32-004 documents this exact condition — I-shaft U-joint corrosion causing stiff steering — on Model S and Model X vehicles. The bulletin covers 2015–2020 model years. However, Tesla service center stated that my VIN is not classified under this bulletin and that the $500 repair is an out-of-pocket expense not covered under warranty or goodwill. The issue has not yet been repaired. I am currently operating a vehicle with a known steering defect that Tesla has documented in its own service bulletin but has declined to cover for my specific VIN, despite my vehicle exhibiting the identical failure. I am requesting NHTSA investigate whether the VIN classification for SB-20-32-004 is appropriately capturing all affected vehicles, and whether this issue warrants escalation to a formal safety recall — particularly given the impact on automated driving system performance. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2017 Tesla Model X. The contact stated that while driving at an undisclosed speed, the steering wheel seized. There was no warning light illuminated. The contact stated that the steering wheel became difficult to control and was pulling to one side, almost causing a crash with another vehicle. The vehicle was taken to the dealer, but it was not diagnosed or repaired. The dealer test drove the vehicle and the failure reoccurred, and the dealer deemed the vehicle unsafe to drive. The contact stated that the failure reoccurred shortly after the stabilizer arm and toe link were repaired. The contact also stated that a mobile message indicated that the I-shaft had failed. The manufacturer was made aware of the failure. The failure mileage was approximately 55,340.

I own a Tesla Model X, and for the past two summers I’ve experienced a repeating safety-critical issue during hot weather. After driving for a period in the heat, multiple systems begin to fail. The car displays numerous warnings including: •“Parking brake requires service” •“Traction control disabled” •“Stability control disabled” •“Steering assist reduced” •“Automatic Emergency Braking unavailable” •“Regenerative braking unavailable” •“Lane Departure Avoidance unavailable” When this happens, the steering wheel becomes very stiff and hard to turn, which severely affects my ability to drive and control the vehicle. I’ve brought the vehicle to Tesla service twice. The first time (when it was still under warranty), they said they couldn’t replicate the issue. The second time, I brought it in while the warnings were still active. Tesla only cleaned some sensors and returned the car, but the issue returned again recently with all the same symptoms. This only happens in hot weather. Once the car cools down, the errors disappear. This intermittent issue is difficult for the service center to replicate, but it presents a serious safety risk, especially because steering and braking functions are compromised. I believe this is a deeper electrical or software issue affecting multiple safety systems under thermal stress. The issue has not been resolved, and the vehicle remains dangerous to drive in high temperatures.

Now I know it's called Phantom or Ghost Breaking. When in cruise control or in autopilot, in certain highway areas from 65 or 70, it breaks down to 25 mph. Cars behind gets dangerously close, as well as the royal scare face I get! There has been two major updates since I bought it, and it still does the same. Since, more or less, I know the highway spots where it happens, I'm ready for it. However, when traveling elsewhere I'm not that lucky. At those high speeds it cam potential cause harm or even death!

Both Garnish - Fender - Front - LH Right side and Left side come loose when driving in rain. The force of wheels pushing rain water on the fender garnish causes both the left and right fender garnish 4 push clips to come loose. When this fender garnish breaks and flies off it could hit a pedestrian, another car on the road or the car it is installed on causing an accident

The contact owns a 2017 Tesla Model X. The contact stated that while driving and rolling up the front driver's side window, the exterior window lower chrome detached. The contact was able to grab the chrome piece before the chrome piece flew off the vehicle. The chrome piece was reinstalled on several occasions; however, the failure recurred while rolling up the window several times. A Service Center was contacted through the Mobile App and provided an estimate for the part replacement. The vehicle was not repaired due to the cost. The contact related the failure to an unknown recall. The manufacturer was notified of the failure. The failure mileage was approximately 50,000.

Beginning in a recent software update, the windshield wipers in (at least early model) Tesla Model S and X cars with FSD beta no longer function in intermittent mode. Only the faster wiper speeds are functional. This regression results in unacceptable levels of driver distraction manually triggering the wipers with the button, and should have been fixed weeks ago. We're requesting a formal recall. It really isn't acceptable for their testing processes to be so flawed that something this serious could make it into released builds, beta or not. As a software engineer by trade, I find Tesla's testing to be nothing short of incompetent, even by iOS app standards, much less car standards, and they should really be fined every time they screw up this badly.

This issue most likely plagued our Model X during it's original factory warranty based on the class action, NTHSA inquiry, and NTHSA and Tesla recall for the same issue which affects Model X buil between 2016 and 201. These are the things we have personally experienced 12 times over our short ownership, 6 times these nearly caused accidents - this catastrophic malfunction has occurred (on average) once every 500 miles during our ownership: Primary driving instrument and safety info screen (small screen/driver dash screen) and larger infotainment screen BOTH: Freeze, “lock up” or “go blank” Turn black (an issue known by some drivers as “the black screen of death”) Fail to turn on Repeatedly reboot Display a “touchscreen unresponsive” message Stop working completely Otherwise malfunction These issues generally occurred at the worst possible times, most likely when the deficiently designed computer was over taxed (night, weather, traffic, cold - though it also occurred twice under basic conditions). Each time, it was absolutely disorienting and results in a hazard for driver, occupants, and people/property around the malfunctioning vehicle. Class action info - https://www.classaction.org/tesla-s-x-touchscreen-mcu-problems-lawsuits NHTSA investigation: https://static.nhtsa.gov/odi/inv/2020/INRM-EA20003-11321.pdf NHTSA and Tesla Recall - https://www.classaction.org/media/tesla-touchscreen-recall-notice.pdf Tesla has failed to repair this issue over the past 6 months. I requested they repair, replace, or repurchase per my owner's rights. Tesla now refuses to repair and negligently states that I must pick up the faulty and unsafe vehicle. They are in breach of their warranty and recall obligations.

Headlights will not work. Due to the vehicle not having a method of turning on headlights without access to a properly working media control unit which happens to be of all touch screen functionality a blackout of the screen will cause the driver to have no other access to the headlights or other vital safety features. This issue has been ongoing with Tesla for a long period of time and it continuously put the occupants of the vehicle at risk for injury both severe or fatal. Repeatedly addressed this malfunction of the vehicle with the repair facility and it has failed to be corrected or repaired.

The contact owns a 2017 Tesla Model X. The contact stated that while driving at various speeds, the center display would inadvertently turn blank or reset on its own. The contact stated that the rear-view camera would inadvertently turn blank and the center display would take more than five minutes to reset while driving. The contact also stated that the audio sound of the vehicle would fail to work, including the turn signal beeping sound. The vehicle was taken to a Tesla service center who reset the software; however, the failure had been reoccurring while driving. The vehicle was taken to a second Tesla service center, Tesla (320 W Golf Rd, Schaumburg, IL 60195) several times and the software was reloaded; however, the failure persisted. The contact received a recall notification for NHTSA Campaign Number: 21V035000 (Back Over Prevention, Visibility, Exterior Lighting) however, the dealer informed the contact that the parts for the recall repair were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue. The vehicle was not repaired. The approximate failure mileage was 19,000. Parts distribution disconnect. Consumer stated it appears the chips are available, and Tesla has chosen to sell an upgrade rather than comply with the recall.

High voltage battery management system generated fault codes BMS_u008 and BMS_f071 during a Supercharger charging session, prohibiting drive mode. Vehicle had been driven normally to the Supercharger with no drive-prohibiting alerts during transit. After connecting to the Supercharger, fault codes manifested. Despite fault condition, vehicle continued charging to 93% state of charge before requiring towing. This is the second such event — original HV battery also generated BMS fault alerts prohibiting drive mode during a charging session in January 2024 and was replaced with a remanufactured assembly. Third-party firmware alert data shows recurring hardware charging fault alerts (CHG_f018, CHG_f076, customer message: Unable to charge) occurring in January and February 2026, weeks prior to the March 2026 failure. Alert DI_u014 also fired repeatedly on March 18, 2026 indicating insufficient 12V supply contributing to undriveable condition — a separate system from the HV battery. Tesla Service Center has not investigated whether Supercharger charging events contributed to either failure, has not produced Supercharger session logs, and has not attempted software-level fault resolution before recommending full hardware replacement. Tesla's own firmware documentation describes BMS_u008 as potentially self-clearing and BMS_f071 as having a documented clear condition. Remanufactured battery subsequently drained from 88% to 0% over 11 days while unplugged at service center — 6-9% per day versus normal 1-3% per day vampire drain, consistent with active BMS fault causing abnormal parasitic draw.

Reproducible and sudden loss of indicated driving range at low state of charge (SOC) for 6 months. First documented occurrence on 9 September 2025 during my final service visit while the vehicle was still covered under Tesla’s 8-year unlimited-mile high-voltage battery warranty, at which time no corrective action was taken. After repeated documented low-SOC range collapses, back to service on 13 November 2025. Tesla acknowledged the fault, verified the condition with diagnostics and customer provided screenshots, and stated that CAN log data indicated the Battery Management System (BMS) was not calculating SOC correctly. Tesla replaced the BMS assembly under warranty as a continuation of the original issue and advised that the vehicle would need to be driven and charged for recalibration. Following this repair, I completed multiple full charge cycles to 100% and allowed time for recalibration. Despite this, the issue persisted with 100% reproducibility, with rapid loss of available range after driving and then parking when the vehicle indicated approximately 14–17 miles remaining. This condition resulted in a near-stranding event involving my family, including three young children, due to the unexpected loss of usable range without warning. I returned the vehicle again on 10 December 2025 to the Tesla Service Center in El Paso for the same unresolved issue. Tesla declined to perform low-SOC diagnostic or drive-down testing, instead stating the behavior was normal and required further recalibration despite prior calibration attempts and a failed warranty repair. Tesla has since stated that the vehicle is now out of warranty and has attempted to reclassify this unresolved condition as goodwill rather than treating it as a continuation of the original in-warranty defect. This condition presents a safety risk due to sudden and unexpected loss of usable driving range at low SOC, creating a risk of vehicle stranding.

Component: Driver airbag assembly required replacement Risk: Airbag assembly seems serious & life-threatening if not functinal Inspected & replaced by: By Tesla service center Symptom: Horn stopped working

The contact owns a 2017 Tesla Model X. The contact stated that while operating the vehicle, the message "Restraint System Fault" remained displayed. The vehicle was taken to the local Tesla Service Center who diagnosed that the restraint system sensor was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 93,000.

This year Tesla has a known "acceleration shutter" due to the front CV joints' angle being too sharp causing premature wear. I have been dealing with this issue since the vehicle was new. Tesla has replaced my CV joints 5-7 times and during the repairs they have left bolts out of the vehicle, left bolts loose and damaged the front drive unit so much by bad repair jobs they have had to replace the front drive unit twice. In the most recent episode, the motor mount has cracked and was making a loud banging noise under acceleration and declaration. Most concerning is the fact I found some brake lines not in their keepers and they were rubbing on this mount. (I have photos). I have had my vehicle at 3 different Tesla service centers and at least two are inadequate. My concern, especially with the loose and missing bolts, is the sense of bad workmanship which could lead to a real problem in the future. I have, myself, fixed the brake line issue and tightened the motor mount bolt and the car is fine but don't know what else is not done properly, so I will be asking a service center (over , 100 miles away) to please check to make sure there isn't anything else loose due to the front drive unit being replaced. I also have another bad half shaft which was replaced about 10,000 miles ago back in October of 23'. I have pictures of all this nonsense if you are interested. But again, my concern is what if they leave something important loose that can kill someone. I've had many episodes of shoddy workmanship from two different service centers. Hundreds of miles apart. It appears to be either a training or culture issue. The jury is still out on the 3d service center, but it's not looking good at the moment.

Car has been sent to the shop twice for the axles / half shafts and also two times for the front drive unit

The second-row seatbelt in my 2017 Tesla Model X does not retract, preventing proper restraint of a passenger. Tesla acknowledged the issue but refused to repair it, stating the vehicle is out of warranty. This is a failure of a federally mandated safety system and a clear safety hazard under FMVSS 209. I’m transporting children in this vehicle and cannot rely on this seatbelt to function.

Problem #1: The Components that failed are the front wheel fenders, they blew off while driving down the highway, they have since been repaired. the repairman said that these blow off all the time due to how they are installed with plastic clips and glue. My families safety was put at risk because the moment that this happened the sensor was showing something that was about to hit us. had the auto drive been enabled at this time the car could have taken measures to avoid what it thought was an object. We were also put at risk as well as others driving behind us by the parts blowing off onto a highway while driving at high speeds. The component was inspected by the service tech that worked for Tesla. I took the car into Tesla to have the car serviced before driving to California, they cleared the car and said that everything looked great, no warnings or symptoms. Problem #2: On the same drive to California, we had a error that showed as "Safety Restraint System Fault". This error seems to come and go so it may be available upon request depending on the day it is. The safety of my children are put at risk because we will not know when they are taking off their seatbelt due to this error. The Error has been inspected by Tesla on multiple occasions and they cannot seem to find how to fix this. I have another appointment with them on [XXX] to try again to fix it. There is a Warning, but it is very vague and does not let you know where the problem is. Problem #3: Tesla's Front Suspension Arms lose all Grease and start to make a grinding noise while going over minor bumps. This puts people at risk because at any moment the cars suspension could fail while driving due to the ware on the suspension. The component has been inspected by Tesla and they said that I should wait until the other arm starts to fail to replace them both at the same time. No warnings or anything has been shown due to this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

When autopilot is engaged, the car randomly decelerates on the highway. This has happened multiple times. I have tried to report this to tesla but to no avail. They tell me the following: 1. They are unaware of any issue 2. Then, it is my specific car's problem and not a design issue and they will not fix it without charging me over a $1100 3. When I asked them what the issue is, they said they don't know and want me to provide to the minute detail on when the incident happened. 4. That I should stop using autopilot (which I paid for) because it may be unsafe for me to use. When I point out that their statements are conflicting with each other, they ignore me. I have tweeted about this to Elon Musk as well to NHTSA and I am hoping that someone will notice this and help me get this fixed.

Our SUV lost power in the middle of the highway with no warning. After a month of back and forth, Tesla is saying that the High Voltage Battery needs to be replaced. The car has been with Tesla Marietta, GA center waiting for the replacement part with no ETA. How long are we supposed to allow the manufacturer to address the problem per the manufacturer warranty.

I am reporting a safety concern related to the suspension system in my 2017 Tesla Model X. The front tires are rubbing against the wheel arch liner, especially when turning or driving over uneven terrain. I have not made any aftermarket modifications, and the vehicle has been maintained in accordance with Tesla’s recommendations. This issue appears to match the known problem involving front suspension fore link failures documented in NHTSA investigations and prior complaints for 2016–2017 Model X vehicles. While I have not experienced a complete suspension failure, the current symptoms are consistent with reported cases where the fore links weaken or fail, causing the wheel to shift and contact the fender liner, leading to tire damage, unusual noises, and potential safety risks. I have reported this to Tesla, but they have not acknowledged this as a known issue for my VIN. However, NHTSA previously identified over 400 instances of similar failure and recommended that Tesla expand their service bulletin to include more vehicles. This is a critical safety concern as it can lead to premature tire wear, loss of control, and further suspension failure. I am requesting that NHTSA review whether Tesla should issue a recall or cover this repair under a broader service campaign.

While driving my model X on highway, making quick turns on the power steering wheel felt too stiff in order to avoid car or objects. I took it to Tesla service center for inspection and confirmed the issue with the suspension. The replaced Front suspension, lower -Aft-LH/RH. Parts they replaced, Washer cam, Bolt H cam, Washer, Nordlock, Front suspension AFT link, Nut CLN HEX, NUT HF & adjusted camber caster toe. MCU unit continuous crashes or freezing & slow response, web browser, map and slow response to access A/C, I had to pay to replace MCU unit.

The second row bench seats won't recline back to rest position. A safety hazard. It's been a common accuracy. Please help. They will not put out a recall. Look it up online. It's a big problem and Tesla is not doing nothing, but trying charge you $3000 to replace the whole 2nd row bench! Wow

The second row car seat is moving freely and not locking to the base. It had my child car seat installed. The tesla service team told the only fix is to replace the whole seat. The design does not have any backup latch to lock the seat. It’s a serious safety concern since the seat could just move out of lock while driving esp when a car seat is installed. I read this has happened to multiple cars online.

I have popped multiple tires on the railroad tracks on Harry Bridges but this time it ruined TWO rims as well as popping the tires. It's directly next to my job site and have no way of avoiding it. Please help.

The contact owns a 2017 Tesla Model-X. The contact stated while parked in a parking lot, the contact depressed the brake pedal and was not sure if she had placed the vehicle into reverse, the vehicle accelerated backward and hit the back wall across from her parked vehicle. The vehicle trunk lid and the bumper were damaged and crumpled. The contact stated no warning light was illuminated. The contact had not taken the vehicle to a local dealer but was advised by the manufacturer to take the vehicle to a body shop. The vehicle had not been repaired. Additionally, the contact stated that the vehicle would lurch forward when it would be placed into drive. The manufacturer had not been informed of the failure. The failure mileage was approximately 32,000.