BMW X5 transmission problems

POWER TRAIN

xDrive all-wheel-drive has made the car slow down unexpectedly and produce a shudder, especially in slow corners and under gentle acceleration. The vehicle has also rapidly accelerated upon entering or exiting a freeway on ramp.

NHTSA complaint #11763265 — an unverified report by a vehicle owner.

POWER TRAIN

I am writing to formally document serious and recurring safety concerns with my Certified Pre-Owned 2024 BMW X5e, which I purchased from BMW of Sterling on XXX. On XXX I was merging onto [XXX] during morning rush hour when my vehicle suddenly lost power and shut down in the middle of traffic. The vehicle first displayed a yellow drivetrain warning indicating that I could continue driving at reduced power to the nearest service center. Almost immediately afterward, a red drivetrain warning appeared instructing me to seek service immediately. At that point, the vehicle would not restart and continued displaying the error message. Having a vehicle suddenly become disabled in the middle of a major interstate during rush-hour traffic was both frightening and extremely dangerous. I contacted BMW Assist but was transferred among several representatives without receiving meaningful assistance. VDOT ultimately responded, and the vehicle was towed at my expense to BMW of Sterling. Ultimately, I was informed that BMW of Sterling could not identify the cause of the failure or replicate the problem. I was told that BMW in Germany had been consulted and that the vehicle's electronics had been reset. When I picked up the vehicle, I specifically asked whether it had been tested in electric, hybrid, and sport modes and was told that it had. However, my BMW app indicated that the vehicle had not been charged since before I brought it in for service, which raised concerns for me about the extent of the testing that was performed. On XXX, I drove the vehicle to [XXX], for work. When I returned to the vehicle that afternoon and attempted to start it, I received the same drivetrain warning messages. After approximately 15 minutes, the vehicle eventually started normally, and I was able to drive home without further incident. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11763444 — an unverified report by a vehicle owner.

POWER TRAIN

Front differentials failed at 31k miles. Potential for the car to lock up or break down in highway. Problem was confirmed by independent shop.

NHTSA complaint #11761720 — an unverified report by a vehicle owner.

POWER TRAIN

Catastrophic Driveshaft U-Joint failure - BMW X5 - Production date? 09.22.2014 Repair was made by BMW Dealership. Noted similar recall on 2011-2014 models. I believe my car was an early 2015 production model and was effected by the same issue. Current mileage on the vehicle is 93,000 miles.

NHTSA complaint #11761275 — an unverified report by a vehicle owner.

POWER TRAIN

COMPONENT / FAULT CATEGORY: ELECTRICAL SYSTEM / POWER TRAIN / BLIND SPOT WARNING SUMMARY OF THE DEFECT: On April 11, 2026, my 2019 BMW X5 suffered a sudden electronic system shutdown at highway speeds near the 210 exit, stranding the car on the roadway and requiring AAA towing. BMW of Ontario falsely blamed "liquid damage" in the GSW shifter and texted an inflated quote of $6,616.05, later reduced to $3,616.05 on Invoice #BFCS684959 before waiving fees for oil changing and so on due to communication errors. NO liquid spill occurred. The GSW module near cup holders suffers from an unsealed design defect where ambient condensation causes total drive power loss. DETAILED INCIDENT NARRATIVE: The center console in the BMW X5 (G05) lacks basic liquid/moisture isolation. Condensation or ambient humidity short-circuits critical shifting electronics, causing immediate loss of drive power on public roadways and creating an extreme crash risk. This incident is part of a clear pattern of systemic electrical vulnerabilities on this specific vehicle: 1. STARTER SAFETY RECALL & HIGHWAY SHUTDOWN: Last year, this vehicle suffered a sudden highway shutdown caused by a faulty starter. BMW failed to send a recall notice beforehand. After I was forced to pay out-of-pocket for emergency repairs at Coast BMW, BMW later recognized the recall and issued a full reimbursement this year. 2. BLIND SPOT WARNING SYSTEM FAILURE: The vehicle also suffered an unexplained, premature failure of the Blind Spot Warning system (quoted at over $3,000 to repair and left unaddressed), proving broader electronic/sensor vulnerabilities. Furthermore, dealership handling involved deceptive, erratic quotes ($6,616.05 texted initially vs. $3,616.05 on the invoice) to shift financial liability for a latent design defect onto the consumer.

NHTSA complaint #11761190 — an unverified report by a vehicle owner.

POWER TRAIN

I am on my third front differential in first in 2023, one in 2025 and now one in 2026. All M50I have this issue but the X5 M model does not.

NHTSA complaint #11759094 — an unverified report by a vehicle owner.

POWER TRAIN

Description of the Complaint: I own a 2022 BMW X5 (VIN: [XXX], current mileage: approximately 39,500 miles as of 08/24/2026) equipped with the B58TU engine, which uses a plastic oil pump (part number 11418646454) rather than a metal one. I have not yet experienced an actual failure, but I am reporting this as a precautionary safety concern based on the following: 1. On BMW's official parts reference site (RealOEM.com), the oil pump for my specific vehicle is flagged with an "Attention! Observe PuMA measure 65494813" notice, indicating BMW's own internal system has identified a known issue requiring special observation for this part. 2. I have learned that BMW Korea has acknowledged this plastic oil pump issue following a government investigation, and has committed to a full free repair program for affected vehicles in Korea. 3. I am aware of multiple reports and complaints from other B58TU engine owners in the United States regarding this same plastic oil pump issue. 4. Given that the oil pump is a critical component for engine lubrication, a failure of this part while driving — particularly during highway or long-distance travel — could pose a serious safety risk, including sudden loss of engine oil pressure and potential engine seizure at speed. I am filing this report to bring this issue to NHTSA's attention before an actual failure occurs, and to request that this be considered as part of any pattern analysis regarding B58TU engine oil pump defects in the United States. - **Year:** 2022 - **Make:** BMW - **Model:** X5 - **VIN:** [XXX] - **Mileage:** 39,500 - **Component:** Engine and Engine Cooling (or "Engine Oil System" if listed separately) - **Attachments:** RealOEM.com INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11758988 — an unverified report by a vehicle owner.

POWER TRAIN

See attached document for complaint

NHTSA complaint #11758461 — an unverified report by a vehicle owner.

POWER TRAIN

The driveshaft malfunctioned which caused the vehicle to lose control. Yes, it is available at the repair shop. Wife was driving with mother-in-law and [XXX] child at highway speeds (55) requiring her to maintain control and pull over without getting hit by other cars. Independent repair shop confirmed the driveshaft failed and took out the transmission and transfer case. No warning/engine lights or other indications of any issues. Reading online confirms this to be a case for these vehicles - here is one example [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11758546 — an unverified report by a vehicle owner.

POWER TRAIN

We live in [XXX]. We own a 2021 BMW X5-45e. It has about 85,000 miles and has always been serviced by the BMW dealer here in [XXX] – Pierce BMW. On the evening of XXX I drove the vehicle home at 6:30PM after a 30 mile drive and parked the car outside in the shade of our house. The temperature at the time was approx. 95 degrees F. At 6:45PM we left the house and drove on the freeway and city streets of [XXX] about 8-10 miles to see a concert in downtown [XXX]. The temperature at that time was about 90-92 F. There was no wind. We then parked outside the venue for about an hour and watched the concert. We came out of the concert at about 8:30 and started the car. I drove about 200 feet to the corner and stepped on the brake. As the car slowly came to a stop the emergency/parking brake suddenly engaged at about 2-3 miles per hour. The car jerked to a very sudden and violent stop. To get the car going, I had to disengage the parking brake which was on with the indicated brake light. The engine was still on and there were no warning lights flashing. I turned the corner and accelerated again to about 15 miles per hour and touched the brakes to bring the car to a stop. The same thing happened. The car jerked to a sudden stop. To get the car going, I had to disengage the parking brake. The engine was still on and there were no warning lights flashing. It also happened a third time. That time, my elderly wife complained of pain in her back. After the third time, I turned the engine off and waited about one minute. I then restarted the car and drove it home with no problems. We have had no further issues, but this is a big concern as we no longer trust the car to perform as expected. This is a very worrisome issue and would like some answers, but apparently none are forthcoming. I took the car to Pierce BMW and they could find no fault code or problem. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11758372 — an unverified report by a vehicle owner.

POWER TRAIN

2016 BMW X5 xDrive40e. Experiencing intermittent/sudden drivetrain malfunction warnings. Vehicle loses power or enters limp mode while driving. Max eDrive / electric drive becomes disabled even with battery charged. Multiple warning lights appear. Issue appears related to the hybrid system (possible EME, SME, Safety Box, or high-voltage battery faults). This creates a safety risk because power can be lost unexpectedly while moving. Mileage at time of most recent occurrence: 126,500. Problem first noticed 118,000.

NHTSA complaint #11757231 — an unverified report by a vehicle owner.

POWER TRAIN

My 2022 BMW X5 is having the transfer case star to fail. Where the symptoms currently are at is the car has a shudder in certain situations. I can feel it when maneuvering at slow speeds and I can feel it at times at speed or when on a steep hill. I bought the extended warranty for the car and the maintenance package for the vehicle. I'm at 68k miles and the shudder started before that but I am still covered under extended warranty. I have had all maintenance done on the vehicle at the local BMW dealership including all tire needs and have always replaced tires as necessary and number of tires at a time they suggest. When I took it in as the vehicle is reporting needing brakes 2 weeks ago, I mentioned the shudder and asked about tire tread on the 2 front tires. They came back with that the tires were fine in spec with the back 2 but that shudder is the transfer case. The dealer also then mentioned a couple things: - They now recommend changing the fluid in the transfer case by 60k miles due to amount of failures they are seeing (my X5 was in the dealership multiple times before an after 60k and it was never recommended). - that since it is not in the recommended maintenance for the xdrive4.0i that the car would not alert to have it changed and therefore BMW would not cover changing the fluid under the UltimateCare (service maintenance plan they sold me). That the transfer case was meant to be a for life fluid. - I asked what happens next if the fluid is not changed, that it will continue to degrade and once it fully gives out the vehicle will become inoperable - I asked does the fluid change save the transfercase and they said it seems to help many vehicles and the shudder disappears but for some it does not. - I then asked would the BMW Extended Warranty purchased cover it if it fully failed or the fluid change did not solve the shudder and I was told maybe fully, partially or not at all. Ext Warranty brochure says it is covered at platinum level I hav

NHTSA complaint #11756717 — an unverified report by a vehicle owner.

POWER TRAIN

The front driveshaft universal joint failed causing the drive shaft to bust a hole in the engine and crack the transmission. There was no knocking noise prior to failure. It suddenly failed, disengaged and caused damage. I was told by service manager the u-bolt must have been defective to have failed without warning.

NHTSA complaint #11756576 — an unverified report by a vehicle owner.

POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

The contact owns a 2022 BMW X5. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the rear of the vehicle. There was no warning light illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that the transfer case fluid needed to be replaced three separate times. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the dealer where it was diagnosed again and determined that the transfer case fluid needed to be replaced. The transfer case fluid was replaced; however, the failure persisted. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 38,000.

NHTSA complaint #11756295 — an unverified report by a vehicle owner.

POWER TRAIN

The high-voltage battery system (this is a plug-in hybrid) began intermittently displaying a "battery not properly charging" warning approximately 6 months ago; the issue would resolve after plugging in and charging. On July 14, 2026, while driving, the vehicle displayed a "critical battery failure - pull over immediately and drive slowly" warning. The driver pulled over and shut off the vehicle; the warning cleared and the car appeared to drive normally afterward. This warning recurred several times over the following weeks under the same pattern. On August 6, 2026, the same critical battery failure warning appeared while driving; this time steering feel and drivetrain response were abnormal, and the air conditioning and several electronic features stopped working. Our safety, and the safety of other drivers on the road, was put at risk by the sudden loss of full vehicle control while in motion. The vehicle has been at an authorized BMW dealership for inspection since August 7, 2026; a full diagnosis is pending. Dealer service staff independently remarked that two other BMW X-series plug-in hybrids came in that same morning with the identical warning and symptoms, suggesting this may be a widespread component defect rather than an isolated issue.

NHTSA complaint #11755843 — an unverified report by a vehicle owner.

POWER TRAIN

Over the last approximately 20,000 miles or so I've noticed a studder/shaking of the vehicle when turning and/or accelerating at slow speeds, in particular, while the car is cold (not warmed up). I change the transfer case fluid about 5,000 miles ago and the problem did not resolve. I now see that there is a class action lawsuit against BMW for known failure of the transfer case. I would like my problem noted for the record and hopefully action by BMW.

NHTSA complaint #11755185 — an unverified report by a vehicle owner.

POWER TRAIN

I own a 2022 BMW X5 xDrive45e that has developed a drivetrain shudder during slow-speed, tight turns while lightly accelerating, such as when maneuvering in parking lots or making U-turns. The vibration is consistently reproducible under these conditions and is felt through the vehicle during the turn. The vehicle otherwise drives normally at higher speeds. After researching the issue, I found that many other owners have reported substantially similar symptoms involving the transfer case on BMW xDrive vehicles. My independent BMW repair shop has recommended a transfer case fluid service as the first corrective action based on the known nature of this problem. I am having that service performed and will retain all repair documentation. I am submitting this complaint because this appears to be a recurring issue affecting multiple vehicles. If the condition worsens, it could lead to drivetrain binding during low-speed maneuvers and may affect safe vehicle operation. I request that NHTSA investigate whether this is a broader defect requiring manufacturer action. I will update this complaint if the repair does not resolve the condition or if additional diagnosis identifies an internal transfer case failure.

NHTSA complaint #11755151 — an unverified report by a vehicle owner.

POWER TRAIN

It’s a common issue between 2019-2020 where the oil pump which came from factory has plastic impellers which crack/disintegrate causing catastrophic failure to the engine disabling the vehicle the only warning signs before this happens is you cant read oil level and or the car prompts with a warning low oil messages if untreated the car will have catastrophic engine failure with little to no warning the car was mass produced and this is a common issue therefore should be recalled

NHTSA complaint #11751677 — an unverified report by a vehicle owner.

POWER TRAIN

On July 8, 2026, the vehicle unexpectedly stalled while I was driving in the middle lane on the I-95 highway, creating a safety concern. There was complete loss of engine power and low power to steering. The vehicle had to be towed to BMW of Peabody, Massachusetts. The vehicle had 30850 miles during the incident. During the inspection at service centre, I was informed that the safety fuse box and 12V auxiliary battery had failed which stalled the vehicle.

NHTSA complaint #11749966 — an unverified report by a vehicle owner.