Electrical System Problems of BMW X5 - part 1

Vehicle: 2026 BMW X5 xdrive50e (VIN: [your VIN], mileage at delivery: [x]) shortly after taking delivery on [date] from ferman BMW in tampa, FL, I experienced an issue with the hybrid/ev operation: [describe exactly what happens — e. G. , hybrid system warning light, loss of electric drive, unexpected behavior — be specific and factual]. I reported it immediately to the dealer and to BMW customer relations (case #[9344973]). The issue has not been resolved. I am concerned about [safety angle — e. G. , sudden loss of propulsion power while driving]. BMW has not offered a repair or replacement vehicle — only a standard trade-in that would cost me approximately $18,000, which I declined.

Starter stops working randomly and has trouble starting sometimes. This may be an issue when in traffic or at a light when the start stop feature could possibly not engage. Vehicle only has 40k miles. I took the vehicle to the dealer today and they said it is a known issue at BMW.

See all problems of the 2022 BMW X5 🔎.

I’m currently experiencing two issues. I’ve done the necessary repairs on one of the issues. The first concern is related to the idle when starting up the vehicle. The combination meter one of them hesitant to continue going up on its own while the accelerator is not being touched. And the driver side actuator is having issues as if it’s stuck. .

See all problems of the 2013 BMW X5 🔎.

My 2021 BMW X5 xdrive40i sport (112,000 miles) intermittently fails to start, occurring on approximately 80% of start attempts, and displays the message "repeat start attempt. " the issue first occurred on September 8, 2026, while the vehicle was parked at my residence and was confirmed by BMW roadshow memphis on September 11, 2026, as a starter-related malfunction. The dealer quoted more than $1,600 to replace the starter motor because the vehicle is outside the warranty period. This defect significantly affects vehicle reliability and raises a potential safety concern. BMW previously recalled vehicles equipped with similar starter motors due to starter solenoid defects that could cause overheating, electrical short circuits, and an increased risk of vehicle fire. The symptoms on my vehicle appear consistent with those associated with the previously identified defect. Publicly available recall information indicates BMW's corrective action included software modifications intended to reduce current flow through the starter system. However, this appears to be a mitigation measure rather than a correction of the underlying hardware defect. I contacted BMW north America seeking assistance and clarification regarding the similarity between my vehicle's failure and the previously recalled condition. I was informed that my vehicle is not included in the recall population, and no resolution was offered despite my attempts to escalate the issue. I respectfully request that NHTSA investigate whether the starter motor defect previously addressed through BMW recalls extends beyond the identified production range, including 2021 model year vehicles. Specifically, whether these vehicles may contain the same defective components, whether the software remedy addresses the root cause, and whether additional vehicles should be included in an expanded recall. The recurring failure, similarity to previously recalled defects, and potential fire hazard warrant further review to protect ve.

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The contact owns a 2021 BMW X5. The contact stated that the ac was inoperable. The vehicle was taken to a dealer and an independent mechanic on several occasions to repair the ac; however, the failure reoccurred after each repair. The ac was not replaced. The contact believed that the issue was caused by hybrid system.

Vehicle: 2021 BMW X5 xdrive40i (g05) mileage: 54,423 miles component: central information display (cid)/ mgu (media graphics unit) head unit safety defect: the cid intermittently goes completely blank without warning. When this occurs, the backup camera is unavailable, creating a safety hazard when reversing. Navigation, radio, apple carplay, and vehicle settings are also unavailable. Failure history/diagnosis: the first failure occurred about one month ago while I was reversing. After several hard resets and leaving the vehicle unused for two days, the display began working again. The failure occurred again yesterday when my spouse started the vehicle. I took it to bobby rahal BMW of south hills, PA. The BMW technician confirmed that the head unit (mgu) and ram (receiver audio module) are not communicating. The technician also found corrosion on the head-unit power connector and inside the head unit, suggesting moisture intrusion and/or an internal electrical short. The dealer recommended replacing the head unit, with the part costing over $4,000, plus labor and additional diagnosis to identify the source of the leak/moisture causing the corrosion. Inspection: the defect was inspected and confirmed by the BMW dealer. The failed component is available for inspection upon request. There were no police or insurance inspections. Warning signs: there were no warning lights or messages before either failure. The display simply went blank. The failure is intermittent and unpredictable. Safety concern: the cid can suddenly fail during operation, including while reversing, causing loss of the backup camera and other critical functions. Corrosion inside the head unit and on its power connector raises concern about a recurring moisture-intrusion or electrical/design defect. I request that NHTSA investigate whether this is a recurring safety defect affecting BMW X5 g05 vehicles and determine whether a recall or corrective action is warranted.

2025 BMW X5. . . Warning lights appeared and voice said emergency stop. . . Emergency stop and tried to pull me off the road. Shut down the vehicle for a while. . . And started up. Finished errands. Got home. Vehicle would not start in the morning. Dealership said it was an issue with the braking system. . . Electronics and dead battery . Said repaired. Got it back. Happened again. . . But got it going. Dealership said if it happened again. . . Press the gas pedal and it would clear up the problem. Recent issue August 18, 2026. Vehicle would not start. Got a jump and emergency lights again. . Emergency stop. Vehicle towed to dealership. Was told it had faults with the brake control unit. Believed to be fixed but further testing to make sure. I'm worried this will happen on highway or the vehicle is not sellable if I ever want to sell or trade it in.

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I was driving at 70 mph on the highway when the car suddenly and without warning went into neutral, lost all functionality, and displayed the warning "drivetrain malfunction--stop driving immediately--call roadside assistance. " I had to drift (barely) to side of a busy highway and exit the vehicle to get to safety. The dealer review of fault codes include: high-voltage system: no voltage established; no communication possible with: accumulator-management electronics; sme: software action required; function: acceleration not possible; function: it is not possible to establish the drive-ready state; drive function: repair measure will soon be necessary. This happened on xxx around noon on xxx in [xxx]. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

The contact owns a 2021 BMW X5. The contact stated that the vehicle failed to immediately start. The vehicle started later. The engine and a yellow warning light flashed on the instrument panel. Upon research, the contact located the german federal motor transport authority (kraftfahrt-bundesamt), for kba reference number: 16131r, which was associated with the starter motor. The contact stated that the failure was associated with NHTSA campaign number: 24v576000 (electrical system, engine and engine cooling) and 25v644000 (electrical system). The vehicle was taken to an independent mechanic who determined that the failure was associated with the starter motor, which was replaced. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted, and the contact was informed that there was no recall on the VIN associated with the failure. The failure mileage was approximately 49,000.

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.

I purchased a BMW X5 on August 5. Several weeks later, I kept noticing rubber pieces coming out of the engine so I lifted the hood and saw disconnected hoses, fraying, holes, extremely worn engine parts and pink wrapping around one metal hose. Two weeks ago a safety recall notice popped up on my infotainment screen. It said it was about the engine starter and when scrolling down to the additional information said that if the engine starts fire to exit the cabin if it fills with smoke. I put my VIN number into your website and my car pulled up. I read about the safety recall and it stated from September 2025. The car was currently not being driven due to the safety recall and the disconnected hoses but also the starter is making a clicking noise and electrical has flashed different buttons near the gearshift or the cupholders. I do have a video of the flashing lights in the sound of the starter. This is tied to an ongoing investigation with the cfpb and my bank. I have been stranded here for almost 7 weeks waiting for my bank or to retain an attorney because I have no idea what to do as this safety recall and disconnected houses in the engine on top of a tire pressure malfunction sensor a rear restraint pop-up so I'm hoping for an attorney to help me with every issue from identity and selling of a vehicle that is unsafe and unfit for the road. I am disabled and on a fixed income so I'm unable to do much especially with my dog and needing to. Stay near the car to move it every so often in order to not have it towed.

See all problems of the 2019 BMW X5 🔎.

I have a 2026 BMW X5 50e. I experienced the same malfunction twice in the same day. The first occurrence was when I was taking my husband to a doctors appointment. While parking the car and when I was almost at a stop the vehicle lurched forward and was stopped by the concrete curb. My husband asked me what happened and I said I don’t know. The second occurrence was about two hours later after visiting a second doctors office I headed to a lunch spot. I pulled into a parking spot and had come almost to a stop and once again the vehicle lurched forward with an even more powerful sudden acceleration. The vehicle struck a metal railing, bordering, an outdoor dining area. Once the railing was hit it pushed into a large freestanding metal continuous privacy panel. The privacy panel collapsed on people and caused multiple injuries. This incident endangered the safety of myself and the safety of many others. There were multiple injuries. I have not yet had the vehicle inspected by a third-party. I received no warnings on the car or through the app prior to the failure. These incidents occurred on July 31, 2026 between 10 am and 12 pm. I have read and saved the error codes available on the car. There may be some that are associated with the incident. Also of note the incident occurred several days after a software update on July 26 at 1:30 am.

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).

See all problems of the 2024 BMW X5 🔎.

The drivetrain warning light came on shortly after I started the vehicle. I noticed acceleration issues both while driving on side streets and on the freeway. I took the X5 45e into the repair center the day after the notice came on especially given the experience on the freeway, which happened during rush hour traffic. Upon inspection, I was told the starter was beginning to fail and that while there had been a recall on starters on many other BMW models, it did not include the X5 45e. BMW advised I replace the starter immediately due to safety, which cost $2,600. Two weeks later, the same drivetrain light has come on and the X5 is back at the service center for diagnosis.

Summary of the problem: intermittently, after starting the vehicle, the center infotainment display becomes stuck on the BMW startup logo and never completes the boot process. The condition persists while driving. Safety risk: when this occurs, the rearview backup camera is unavailable when the vehicle is shifted into reverse, reducing rear visibility and increasing the risk of a backing collision. Other infotainment functions are also unavailable. Frequency: intermittent. The issue has occurred multiple times. Conditions: the issue occurs at vehicle startup. No specific weather or operating conditions have been identified. Troubleshooting performed: * restarted idrive by holding the audio volume/power button for approximately 30 seconds. The system restarts but remains stuck on the BMW startup logo. * the only reliable recovery is to lock the vehicle and leave it undisturbed for approximately 30 minutes or longer. After the vehicle enters sleep mode, the system functions normally again.

My 2026 BMW X5 xdrive50e experienced a serious freeway safety event involving loss of braking/brake power, loss of vehicle power/functionality, and multiple vehicle warnings/errors. The incident occurred while I was driving on the freeway and substantially affected my ability to safely operate the vehicle. BMW emergency services subsequently towed the vehicle to irvine BMW on 07/09/2026. Irvine BMW later attributed the event to emergency stop assist (esa) and the driver monitoring system (dms), rather than identifying a mechanical brake failure. Its written explanation states that esa can take over vehicle guidance and decelerate the vehicle using multiple short braking jolts. The dealership reported a stored dms fault but stated that it could not duplicate my reported condition. I have not been provided evidence that the original freeway event was reproduced or that its cause was conclusively established. Irvine BMW initially represented that material covering the display was an aftermarket screen protector and stated that BMW technical required its removal because it could interfere with the dms camera. On 07/27/2026, the general manager apologized and confirmed that the material was actually original BMW transportation protection film. The dealership also proposed reducing esa sensitivity as an alternative. I remain concerned that the combination of loss of braking/brake power, loss of vehicle power/functionality, and the reported esa/dms behavior may represent a serious safety defect or malfunction affecting braking, vehicle control, or driver-monitoring systems. I kindly request that NHTSA review this reported safety event, including esa, dms, related vehicle-control systems, and the interaction with the display/driver-monitoring system, and determine whether further investigation is warranted. I can provide dealership records, BMW app data, communications, and diagnostic documents.

On July 6, 2026, while my brand-new vehicle (purchased June 10, 2026) was stationary and preconditioning, the high-voltage drivetrain and climate control networks suffered a catastrophic synchronization failure. The vehicle’s internal communication bus network completely crashed, causing the sme (battery management system) and ihka (climate control) modules to stop communicating. This software/hardware network dropout left the high-voltage electric ac compressor running entirely unmonitored. As a direct result of this uncontrolled loop, the undercarriage of the vehicle physically froze into solid blocks of ice, fluid rapidly dumped onto the pavement, the malfunction indicator light illuminated, and the battery management system triggered an emergency hard-fault safety lockout. This digital lockout instantly stripped away 75% of the high-voltage battery's usable range, dropping it from 38 miles to 9 miles in a single millisecond to prevent a catastrophic thermal event. During this component failure, the high-voltage compressor was audibly grinding and suffering heavy mechanical strain due to liquid refrigerant slugging. This presents an extreme, unreasonable public safety risk. A sudden high-voltage network crash and sudden loss of 75% of battery range while driving on a highway would result in an instantaneous, uncommanded drop in vehicle propulsion, placing passengers at risk of a severe rear-end collision. Furthermore, the complete loss of climate module communication controls the battery pack's thermal management/chiller plate; an unmonitored thermal loop on a lithium-ion hybrid battery is a distinct fire hazard. This is a documented, recurring issue affecting the BMW X5 xdrive50e platform, and a federal safety investigation/recall is required before an owner suffers an accident or thermal fire.

My 2021 BMW X5 xdrive40i intermittently fails to start, occurring on approximately 80% of start attempts, and displays the message "repeat start attempt. " this has been confirmed by code reading to be a starter-related malfunction. This defect significantly affects vehicle reliability and raises a potential safety concern. BMW previously recalled vehicles equipped with similar starter motors due to starter solenoid defects that could cause overheating, electrical short circuits, and an increased risk of vehicle fire. The symptoms on my vehicle appear consistent with those associated with the previously identified defect. I respectfully request that NHTSA investigate whether the starter motor defect previously addressed through BMW recalls extends beyond the identified production range, including 2021 model year vehicles. The recurring failure, similarity to previously recalled defects, and potential fire hazard warrants further review.

A manufacturer defect caused connector pin corrosion and thus the head unit dash stopped working completely and needs to be replaced. The head unit is what the back up camera comes through causing safety concern. It is no longer under warranty because of the miles, otherwise yearwise it would be. BMW won’t provide any good will assistance. This happened in 2026 on a 2023 model year. It has been brought to a BMW service center with a quote of over 6k to fix. No warning symptoms.

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I always service and baby my vehicle. Had recently got starter recall & fresh oil change done 2 months at my local BMW atlantic city NJ dealership. On June 27th, as I was driving the vehicle normally a message popped on the dash stating engine oil is at a minimum level, add 1 liter of engine oil, refill oil immediately. So I went to my earliest autozone bought quart of mobile 1 oil and refilled it. After that the warning message went away and came felt fine. Unfortunately the next day same message popped up, so drove over to BMW service to get diagnosed. Due to the computer system in the vehicle not being able to read the oil level measurement. It would go from 0-18% oil level reading then message would pop up saying unable to read to try again or make sure vehicle is on ground level which I made sure it was. So next day I dropped it off at BMW dealership for diagnosing. After 1 day and half they came to the conclusion that it is a bad oil pump and wants to charge $6,362. 31 for repairs. Advisor stated its due to older gen BMW b58 engines using plastic oil pumps inside which causes to break and cause leaks. So they are aware its an common issue but won’t do an recall or service bulletin to fix issue which is very dangerous because the engine could seize up and stall anytime I’m driving around due to not knowing the oil level measurements. It is super risky and unfair for consumers to pay for such a big bill repair. I hope there is recalls or something to help remedy this cause for current & future BMW affected vehicles. BMW is aware of this issue but won’t resolve it.

The vehicle is at a&l motors in monroeville PA. The vehicle has suffered a catastrophic, cascading electrical failure caused by a known manufacturing defect in the roof antenna seal. Rainwater entered the vehicle through the defective shark fin antenna seal and flooded the telematics control unit(tcu). Because the tcu communicates directly with the main idrive head unit via the vehicle's most/bus central data network, the water-damaged tcu short-circuited and flooded the network with corrupt electrical data, hard-bricking the idrive system. A dealership engineer confirmed that water did not physically touch the head unit, eliminating user-error fluid spills. This cascading electrical failure has completely disabled vital safety systems, including the backup camera, forward collision driver-assist radar warnings, blind-spot monitoring alerts, and critical dashboard diagnostic notifications, creating an immediate highway safety hazard. Simultaneously, the active grille shutters (active air flaps) failed due to a defective internal actuator motor, creating a severe risk of sudden engine overheating and thermal shutdown. This component is under a 150k mile manufacturer warranty extension(sib01 12 19 and later sib01 03 25). BMW of north America claims manager joe 1-800-831-1117ext1427 has issued an arbitrary final denial for these repairs based on a hearsay rock wedged/strike despite no apparent physical damage and zero photographic evidence. BMW is actively evading its extended warranty obligations for the air dam and a pending class-action settlement framework (craft v. BMW na) on the idrive components. Additionally, this vehicle is actively subject to the critical BMW starter motor overheating fire risk recall NHTSA campaign no. 25v644/26v056. The dealership is unable to complete this urgent fire-safety remedy due to the same bricked idrive unit. Grounding an owner in an un-safe car with a bricked safety display and an outstanding unremedied recall.

The driver's odometer and vehicle status screen intermittently blacks out, whereby not showing the speed of the vehicle and any driver warnings. It appears that this may a design issue associated to thermal events (I. E. , perhaps the screen is overheating when the outdoor temperature rises to 33 c or more). I have taken my vehicle to the BMW dealership in chandler, arizona, so they believed reprogramming was the solution. Shortly thereafter, the screen blackout condition manifested again. I strongly suspect that this is a design safety issue. I am very concerned that BMW didn't properly validate their design nor did have sufficient thermal relieve solutions for higher than normal temperatures.

The driver’s door lock has malfunctioned for the second time. The door became stuck in the locked position and could not be opened normally. There were no warning lights or messages indicating a problem with the door latch or lock system. This creates a serious safety hazard because the driver could be unable to exit the vehicle during an emergency. The right rear passenger seat belt also does not retract properly and cannot be used. The vehicle has previously been taken to a BMW dealership for this same issue, but the problem has returned. Because the seat belt cannot be used, a rear passenger cannot be properly restrained, creating a significant safety risk in the event of a crash.

The air conditioning fan has five fan beats starting with extra low, low, medium, high and extra high. The extra low is too low, but when you turn the fan speed up to one, it becomes as loud as the highest setting often sounding way too loud where it is hard to hear anything. Causes a problem then when adjusting buttons to get it to your temperature, especially while driving on an expressway. Vehicle was taken in and looked at by the dealership, but returned with the same issue and issues have also been reported online by various owners of the vehicle.

Auto start/stop button needs to be pressed three times to start the vehicle.

I own a 2012 BMW X5 that is experiencing a footwell module (frm) failure. BMW issued an extended limited warranty for the frm extending coverage to 15 years or 186,000 miles. My vehicle falls within those limits. The frm failure has rendered the headlights, high beams, turn signals, brake lights, and power windows inoperative. As a result, the vehicle cannot be safely operated on public roads. Other motorists may not be able to see when the vehicle is braking or turning, creating a significant safety concern. BMW of brooklyn and BMW of north America have informed me that I must pay a $360 diagnostic fee upfront before they will determine whether the repair is covered under BMW's frm extended limited warranty. BMW's warranty letter states that the frm warranty is subject to the same eligibility requirements and limitations as the BMW new vehicle limited warranty. In my view, requiring a substantial upfront diagnostic fee to evaluate a known defect covered by an extended warranty creates an unreasonable barrier to obtaining warranty repairs. I understand diagnostic charges may be appropriate if the failure is ultimately determined to be unrelated to the frm. However, I do not believe owners should be required to pay a significant upfront fee simply to determine whether a known and potentially covered defect qualifies for warranty coverage. I respectfully request that NHTSA review both the safety implications of frm failures and BMW's administration of this warranty program.

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The contact owns a 2026 BMW X5. The contact stated that while attempting to start the vehicle, several warning lights illuminated, and the steering wheel seized. The vehicle was towed to the dealer, where it was diagnosed with an incomplete software update. The contact was informed that the software update needed to be performed. The vehicle was repaired. The contact was dissatisfied with the failure and the diagnostic result. In addition, the contact stated that the system should have reverted to the original software. In addition, the contact stated that if the vehicle was in drive, the failure could have resulted in a serious situation. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 3,000.

The contact owns a 2020 BMW X5. The contact received notification of NHTSA campaign number: 25v644000 (electrical system); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

See all problems of the 2020 BMW X5 🔎.

The starter motor malfunctioned, which then prevented the car from starting when it was hot. It could only be started after it had completely cooled down. Additionally, the fault code indicated that there was a problem with the starter motor. I also noticed that there was a similar recall before, so I'm wondering if this one might also pose a risk of fire.

I purchased my 2024 BMW X5 new at BMW alexandria, virginia it’s have approximately 34,000 miles . I have taken X5 into dealer warranty repairs regarding malfunction emergency call system since may 2026. Total 3 visits to dealer to resolve this issues has been unsuccessful in resolving the issues . At the moment ,‘‘quote’’from dealership below: the shop foreman has opened the tasara case on the vehicle. . . . And has sent the information to the head engineer of BMW of north America. We are waiting on a response at to what to do with the issue that we have. . . . It may need a new huh module . On two additional separate visits 2 tcu or TSB modules and 1 wiring harness were replaced. On 06/30/26 dashboard warning emergency call malfunction reappear again. There are numerous complaints regarding this issues online forum . BMW should take responsibility in resolving this matter maybe it’s in need of a major recall . Furthermore , defects in the emergency call system may result in loss of life / injury what the system was designed features. When I made my purchase on this X5 BMW I was believing its was reliable and trustworthy had me thinking otherwise. 7/14/26 gotten call today from service advisor they may not be able to resolve issue and mentioned option but didn’t go into details . Afterwards received 2nd text from my service advisor case would be expedited to head engineer of BMW . Wondering what next ??.

Electronic shifter goes out when exposed to moisture. . We had the vehicle detailed and it will not move after apparently some moisture got into the shift know that is located next to cup holders. . BMW will not warranty the part and acknowledge it is an issue. . Luckily we have an extended warranty that is covering the 2500. 00 part.

2021 BMW X5 xdrive45e phev, built October 2020 by BMW ag (germany). In-service oct 28, 2021. Vehicle intermittently shows "drivetrain malfunction — you can continue driving" warning. Dme scan reveals 5 fault codes, all for the conventional 12v pinion starter: 21a50a — pinion starter: timeout occurred several times in succession 21a511 — pinion starter: timeout 21611a — pinion starter: starting torque could not be built up; high counter torque and/or undervoltage 216119 — pinion starter: line break in starter control (kl50/kl30) 216115 — pinion starter: attempt to start with blocked starter detected 21a50a and 216115 are protected memory codes that cannot be cleared by standard obd-ii tools. The main 12v agm battery was replaced and registered; codes continue to recur. This signature matches the b58 pinion starter defect addressed in NHTSA recall 24v-576 (Aug 2024) and 25v644 (Nov 2025, physical starter replacement). The vehicle's german manufacture date falls inside the production windows of kba recalls 15630r, 15632r, and 15633r — all covering X5 g05 for short-circuit and fire risk from starter relay corrosion or inadequate mounting. BMW ag has issued an adac advisory not to leave affected vehicles running unattended after starting. BMW na customer relations was contacted. Initial verbal response: u. S. Recalls don't apply because the xdrive45e phev uses a different starter than non-hybrid b58 vehicles. However, codes 216115 and 216119 only exist on vehicles equipped with a conventional pinion starter — confirming this vehicle has the same component. The subsequent written denial pivoted to warranty expiration without addressing the technical or recall-scope questions. Filing so the field record reflects this defect signature for future u. S. Recall scope expansion analysis.

The contact owns a 2022 BMW X5. The contact stated that the vehicle failed to start immediately or hesitated while starting. The messages "goodbye" and "pre-ventilation" were displayed. The contact attempted to start the vehicle several times before the vehicle was able to start. The contact related the failure to the starter. The manufacturer was notified of the failure by phone. The failure mileage was approximately 40,000.

During the last service at the dealership. While they are replacing the battery, they found a melted bolt on the auxiliary battery that causes a loose cable connection and informed me that its a fire hazard. The car has 85k at the moment and all services were done at the dealership. No incident or any repairs. This is not a wear and tear. How can a bolt just melt. It might even melted a while ago and putting drivers in hazard without know because they would not noticed this unless a battery is getting replaced.

With 1900 miles since purchase, car became undriveable. Displayed warnings included “high voltage failure” and “drivetrain malfunction”. Car had to be towed to dealer.