2020 BMW X7 Complaints

UNKNOWN OR OTHER,VISIBILITY/WIPER — Filed 10/02/2026

The vehicle suffered a complete premature failure of the factory aluminum A/C evaporator core due to internal corrosion. This is a known, widespread issue on BMW G-chassis vehicles. The failure causes pressurized R-1234yf chemical refrigerant and atomized PAG compressor oil to leak directly into the passenger cabin ventilation stream, creating a health hazard from chemical fumes. Additionally, the complete loss of climate control dehumidification causes immediate, severe windshield fogging during inclement weather, creating a sudden and significant visibility hazard while driving. A formal diagnostic by a BMW dealership confirmed the leak and estimated the repair cost at $7,600.

STEERING,SUSPENSION,SERVICE BRAKES — Filed 07/01/2026

2020 bmw x7 with 34k miles 1 driver, front suspension control arm leaking causing clunk and un even steering / braking feel due to premature leaking of the hydraulic fluid do to a design flaw. As a 40 Honda master tech and 30yr dealer principal I cant believe bmw will not warranty this defect or up grade the part as it seems its still used today and thousands have complained about the issue not even to mention the car is 95k new totally unexceptable. Thank you, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER — Filed 09/19/2026

Approximately 67,000 miles, my 2020 BMW X7 XDrive 40i began falsely indicating that the driver's door was open even though the door was securely closed. While the vehicle was in drive and moving, the false door open signal caused the vehicle to automatically shift into park and abruptly react. This caused a serious risk of an unexpected stop and loss of vehicle control. BMW Fairfax inspected the vehicle and verified that it indicated the driver's door was open and shifted or attempted to shift into park while driving and moving. BMW found fault code 804168 relating to the driver door contact circuit and reported that the fault had occurred more than 53 times. BMW also found multiple invalid signal faults and loss of communication with the body domain controller. At approximately the same time, the vehicle displayed chassis malfunction and parking assistant malfunction warnings. The vehicle also has an ongoing water intrusion problem involving the panoramic roof, including water entering the passenger compartment. It's not yet known whether the water intrusion contributed to the electrical and communication faults. Additionally, there have been multiple issues with the rear sunroof not working properly and noises happening when the front sunroof is opened. BMW is recommending replacing the driver door actuator and attempting to program the body domain controller with a possible BDC replacement if programming is unsuccessful. The safety condition has not yet been repaired or conclusively resolved. There was no crash or injury. I'm reporting this because an erroneous door open signal that causes a moving vehicle to shift or attempt to shift and depart could result in sudden deceleration, loss of control, or collision.

ELECTRICAL SYSTEM,UNKNOWN OR OTHER — Filed 12/25/2025

We came from [XXX] to [XXX] at night. It was rainy in [XXX]. We parked the vehicle in the front of the garage door of the house and went to sleep. Around 8:00-9:00AM two police cars from [XXX] PD came to our house. The officer said that the vehicle calls to BMW or 911 as an emergency and they forwarder that call to FPD. The officers checked the vehicle and they figured that the vehicle did the emergency call when was parked. Now, the emergency call system is not working, because of the bad factory sealant in the top of the roof and the water leaks exactly to the Telecomunication module (TCM). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE — Filed 06/01/2026

Low oil sensor continues to light up and says i am low on oil. Found out that my oil pump was the main cause of the issue. At this time I have to have the oil pump replaced. It was also determined there have been numerous reports regarding oil pump failure in the 2020 BMW x7 due to an internal plastic part.

SUSPENSION — Filed 06/15/2026

The front thrust arm bushing was previously replaced on December 19, 2023, at 34,750 miles (after three years of ownership). It has now failed again at 57,203 miles, lasting only about 22,500 miles. This repeat failure within a relatively short timeframe and mileage interval suggests an underlying issue or defective part. The dealer wants me to replace both Front Thrust Arm bushings again.

POWER TRAIN — Filed 03/01/2026

My X7’s front differential went bad at 50k miles. I paid over 100k for a vehicle of this caliber to have something like this fail and have to pay 8k with no help from BMWNA. I’ve been a loyal customer with bmw having owned over 5 bmw vehicles in the past. And for me to get treated like this is unacceptable. I hope we can have a law suit against bmw for this.

ENGINE — Filed 06/03/2026

While driving the vehicle sensor lights began to come on. I assumed it was a dirty outside sensor. Not long after the ABS system lit up and my car said traction even though I was just pulling into my driveway. I quickly turned around and drove to my mechanic. Showed him all the lights and he connected the computer to read the error codes. Found out that my oil pump was the main cause of the issue. Double checked to make sure it wasn't a battery failure causing incorrect error codes and the battery was in good condition. At this time I have to have the oil pump replaced. It was also determined there have been numerous reports regarding oil pump failure in the 2020 BMW x7 due to an internal plastic part.

ENGINE — Filed 01/20/2026

I am writing to formally report a potential safety-related defect involving BMW vehicles equipped with the B58TU engine, primarily affecting model years 2019 through 2021. My vehicle experienced a sudden loss of engine oil pressure that resulted in catastrophic engine failure. This condition occurred with little to no warning and led to immediate vehicle disablement. The failure created a hazardous situation, as the vehicle was no longer able to maintain propulsion and could have placed occupants at risk because it occurred in active traffic or unsafe conditions. Based on my experience and additional research, the issue appears to originate from the engine’s oil pump design. Specifically, the oil pump contains an internal pressure-regulating component originally manufactured from plastic. This component is prone to fracturing, particularly during cold starts or low ambient temperatures. When this failure occurs, oil pressure becomes erratic or is lost entirely, often without sufficient warning to prevent engine damage or vehicle shutdown. My vehicle had this occur on January 20th 2026, as it was 5 Degrees outside. I suddenly lost oil pressure and had my vehicle’s engine catastrophically fail on a highway with my two small children ages (3) and (7 months) in the vehicle. In some cases, drivers may observe warning signs such as inability to measure oil level electronically, abnormal oil pressure readings, or drivetrain malfunction warnings. However, these indicators are inconsistent and often appear only moments before complete failure, leaving insufficient time for corrective action. This issue represents a significant safety concern for the following reasons: * Sudden loss of oil pressure can result in immediate engine shutdown or loss of propulsion while driving * Failures frequently occur under predictable conditions (cold starts in low temperatures), indicating a repeatable defect * Drivers are not provided with adequate warning to safely respond before damage.

ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES — Filed 02/06/2025

NHTSA COMPLAINT (VERY IMPORTANT – SAFETY FOCUSED) Subject: Safety Complaint – BMW X7 Electrical Defect and Fire Risk (VIN: [XXX] ) To the National Highway Traffic Safety Administration, I am submitting a formal safety complaint regarding a 2020 BMW X7 xDrive40i affected by Recall No. 24V-576 (Engine Starter Defect). My vehicle has experienced: •Sudden battery failure •Electrical system malfunction •Starter-related issues consistent with recall description BMW’s recall states that the defect can cause: •Electrical overload •Starter overheating •Increased risk of engine compartment fire This is not a theoretical issue—I have already experienced a complete system failure requiring towing and major repair, placing my family and me at risk. Serious Concerns •The defect appears systemic and dangerous •The remedy (software update) does not appear sufficient •The failure occurred without adequate warning Request for Investigation I urge NHTSA to: 1.Investigate the effectiveness of BMW’s recall remedy 2.Determine whether additional defects exist in the electrical system 3.Ensure BMW provides a permanent and safe solution This issue poses a serious public safety risk, and stronger regulatory action may be necessary. Sincerely, DLAA REAL ESTATE INVESTMENT, LLC, [XXX] and [XXX] ), regarding the defective BMW, YEAR 2020, MODEL: X7 xDrive40i | COLOR: OC27 ARCTIC GREY METALLIC VIN: [XXX] | CELL: [XXX] | FAX: [XXX] [XXX] | [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE — Filed 04/06/2026

I'm reporting a safety issue with BMW vehicles equipped with the B58TU engine, primarily 2019-2021 models. These vehicles have an oil pump with an internal plastic component that regulates oil pressure, and this part is fracturing in the field, causing sudden loss of oil pressure. The failure typically occurs during cold starts in low temperatures. When it fails, oil pressure becomes erratic or is lost entirely, often with little to no warning before engine damage or vehicle disablement. Warning signs, when present, include inability to measure oil level electronically, abnormal oil pressure, or sudden drivetrain malfunction warnings. These can rapidly progress to engine shutdown or severe damage from oil starvation. This creates a dangerous situation because the vehicle can become disabled without warning while driving or after startup. This is especially hazardous when cars become immobilized in traffic or during winter conditions when failures occur most frequently, leaving occupants exposed to freezing temperatures while awaiting assistance. Pump replacement requires extensive disassembly and commonly costs $6,000-$8,000, assuming no engine damage. A critical concern: owners cannot determine if their vehicle has the original plastic pump or the later metal revision. BMW's VIN-based parts lookup now shows updated components even when original plastic parts remain installed, and BMW has removed the original plastic part number from dealer networks entirely. Failures are reported across multiple production years, and the scope of affected vehicles remains unclear. Because this condition causes sudden vehicle disablement without adequate warning, especially in cold weather, I believe this warrants investigation as a potential safety-related defect.

POWER TRAIN — Filed 11/20/2024

The transfer case on my 2020 BMW X7 failed and had to be replaced. Turning the vehicle became unstable as the vehicle shuttered badly. BMW confirmed the shuttering and first changed the transfer case fluid. However, it only slightly helped at first but the shuttering came fully back shortly thereafter. The vehicle was inspected by BMW twice. I don’t remember any warning lights on the dash. The shuttering first occurred in 2024.

ENGINE — Filed 02/01/2026

Oil pum with plastic internals. Repeat hot and cold cycles cause premature failure of the plastic components and cause loss of oil pressure along with the pump grenading itself.

POWER TRAIN — Filed 08/08/2025

Transfer case broke and struck the engine while driving.

ELECTRICAL SYSTEM,ENGINE — Filed 09/30/2023

My vehicle is included in BMW Recall Campaign No. 25V 644 – Engine Starter. It has repeatedly failed to start, and on two separate occasions the engine completely stalled while I was stopped at a traffic light. Each time, it took multiple attempts before the car would restart. I have also been stranded in numerous parking lots—during both extreme heat and freezing temperatures—with my children because the vehicle would not start. These incidents were unexpected, unsafe, and entirely consistent with the symptoms described in the recall. We have experienced these problems since purchasing the vehicle, but at the time we had no reason to believe we needed to document every occurrence. Now that BMW has acknowledged a fire risk defect and still has no available remedy, I do not feel safe continuing to operate this car. BMW has even advised owners not to park in a garage due to the potential fire hazard. The first recall was issued in 2024 and did not resolve the issue. The subsequent recall in August 2025 still has no fix. This ongoing situation presents a serious safety risk, and it is unacceptable that it remains unresolved. BMW should be buying these vehicles back and compensating owners for the significant inconvenience and danger this defect has caused.

ELECTRICAL SYSTEM,ENGINE — Filed 12/01/2025

The check engine light on my 2020 BMW X7 intermittently illuminates and then clears without warning. A BMW technician diagnosed the cause as a malfunctioning active grille shutter assembly at the front of the vehicle. Research shows this is a widespread issue among BMW X5 and X7 models of similar years, with many owners reporting the same failure and expensive repairs. This appears to be a systemic defect, not an isolated incident. Because the grille shutter directly affects engine airflow and cooling, this issue raises reliability and potential safety concerns and should be reviewed for a possible recall.

ENGINE — Filed 12/15/2025

Low oil pressure warning. Oil pump replacement

ELECTRICAL SYSTEM — Filed 12/03/2025

The contact owns a 2020 BMW X7. The contact received notification of NHTSA Campaign Number: 25V644000 (Electrical System). The contact stated that while driving at an undisclosed speed and making a left turn, the vehicle stalled in the middle of traffic. The contact immediately depressed the brake and attempted to shift into park(P), but the transmission failed to respond as needed. The contact remained in the vehicle with the brake pedal depressed until Roadside Assistance arrived. The contact stated that the Roadside Assistance team held the start button down and the gear selector was shifted into neutral(N) for a second and continued to inadvertently shift back to park(P). The vehicle was towed to an independent mechanic who was unable to properly diagnose the vehicle and referred the contact to the dealer. The vehicle was then towed to the dealer, where it was diagnosed and determined that the starter needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 85,600.

SEATS — Filed 10/03/2025

• Third-row seat in my 2020 BMW X7 failed during normal operation and trapped my [XXX] daughter between the seatbacks. • She sustained injuries to her legs (documented in photos). I injured my arm while trying to free her. • Approximately 10 people witnessed the incident. • Seat would not move or release electronically or manually—no functional emergency release. • Multiple BMW system warnings occurred before the incident, including:  – “Third row seat risk of injury”  – “Right/left rear seat unlocked”  – “Right/left rear seat back unlocked” • BMW’s inspection found the passenger-side third-row seat motor housing broken. • There was no misuse and the failure occurred during normal operation • BMW refuses to repair the defect under warranty and attempted to return the vehicle unrepaired. • BMW suggested an “outside influence,” but evidence does not support this. • This defect creates a serious entrapment and injury hazard with no reliable manual release. • Requesting NHTSA investigation into BMW X7 third-row seat motors, locking mechanisms, and lack of emergency release due to risk of occupant injury or inability to evacuate a trapped passenger. There is an open and unresolved case with the manufacturer. Please help us and others that may be in danger. We still don’t have our vehicle back after 6 weeks and they state they will not fix it and return it to us broken, unsafe, and not usable. Here is the contact at BMW Gabrielle Dorcean Executive Customer Care, Customer Relations and Services BMW of North America, LLC Phone: [XXX] [XXX] Email: gabrielle.dorcean@bmwgroup.com INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

SEATS — Filed 10/03/2025

I am filing this complaint because the third-row passenger seat in my 2020 BMW X7 has a serious defect that poses an immediate safety risk to children and passengers. The third-row seat malfunctioned while my child was exiting the vehicle. The powered seat began moving unexpectedly and trapped my child’s leg, and we had extreme difficulty getting the seat to release. This is an extremely dangerous failure for any powered seat, especially one that is frequently used by children. This is not normal wear and tear — this is a mechanical and electrical failure of a safety-critical seat system. BMW Fresno has had the vehicle for more than six weeks and cannot fix the problem. BMW North America reviewed the case but denied responsibility and closed it, even though the defect affects a powered safety-critical seat. We still have no repair, no explanation, and no assurance that the seat is safe. I am filing this because the powered seat poses a clear risk of injury, and BMW has not resolved or acknowledged the safety defect. I request that NHTSA investigate the 2020 BMW X7 third-row seat system for potential entrapment hazards. Actions Taken •BMW Fresno inspected the vehicle and kept it for 6+ weeks. •BMW NA conducted a review but has refused to cover cost of repair or acknowledge a defect. •I am seeking NHTSA’s involvement because this is a clear safety problem that BMW has not corrected.

STEERING,SUSPENSION,POWER TRAIN — Filed 11/12/2025

Hello , I would like to report a failed front differential on my vehicle. This issue was diagnosed by an independent BMW shop and is currently being repaired. Mine made it to 69k miles but many others have had theirs failed before 50k miles. My main goal is to bring light to this issue since it seems to be a design flaw. There's also numerous reports for failed transfer cases since they aren't normally serviced by BMW dealers. I've attached both repair invoices.

ENGINE — Filed 11/28/2023

On October 21, 2021 we purchased a 2020 BMW X7 from West Houston Land Rover (AutoNation) in Oct 2021. Purchased extended warranties. Within 3 months: Technicians advised replacing nearly new tires. Car smoked on highway after oil change, dismissed as spilled oil. Nov 28, 2023: Car burst into flames 5 minutes after oil change and passed multipoint inspection. Car burned completely to the ground Escaped unharmed but met with rudeness and dismissal from dealership. GM initially promised help, then stopped communication after seeing evidence. Unacceptable: Horrific experience with fire and previous issues. Appalling service and intimidation tactics (threat of lawsuit for sharing story). We demanded immediate action to reimburse our losses and hold the dealership accountable. We will actively share our story to warn others. When I did mention about sharing this experience with consumers the GM said Autonation would sue us for slander if we put any information about this event online. [XXX] Fire started under the hood (engine) [XXX] (owner) was driving a car that was burning it could have exploded or killed her while driving. Also other vehicles were put in danger while driving near a burning flaming car. I do not know if anyone has reproduced this. the following are researching this by investigating: Geico insurance We were told the dealer also filed an insurance claim (not verified as no info was provided) BMW communicated they would also view the car and do an investigation Police were on the scene Fire dept was on the scene and put the fire out No warning lights, no vehicle warning, just burst into flames while driving home from the oil change I have pictures/video/copy of multipoint inspection performed 5 min before the fire started, as well as a receipt for the oil change/multipoint inspection as well as all communications with the GM. The website is not allowing upload of files INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ELECTRICAL SYSTEM — Filed 11/23/2021

On 11/23/2021 while driving the computer screen stated malfunction with personal protection device with in 10 seconds the rear of the car burst into flames the fire inspector from our insurance company traced the cause of the event to the fuse box neither BMW or the dealership will take any responsibility this car had never been repaired and only authorized dealership did yearly service

UNKNOWN OR OTHER — Filed 11/24/2021

The BMW X7 caught on fire going down the HW.

POWER TRAIN,FORWARD COLLISION AVOIDANCE — Filed 11/17/2020

ON TUESDAY, NOVEMBER 17TH, AROUND 7PM ET, I PARKED IN FRONT OF A BUILDING COMPLEX. THE CAR WAS IN PARKING MOD WITH ENGINE ON. I WAS TALKING TO MY BROTHER IN LAW IN THE CAR WHEN WITHIN 4-5 MIN FROM THE TIME OF THE CAR WAS IN FULL STOP, WE HEARD THE ENGINE ROARING LOUDER AND LOUDER AND THE CAR ACCELERATED WITH TREMENDOUS SPEED TOWARDS THE BUILDING (PARKING SPOT IS AROUND 20 FEET FROM THE BUILDING). I PRESSED THE BRAKES, BUT THE CAR DIDN'T STOPPED UNTIL WE ENDED UP INSIDE THE BUILDING GOING THROUGH A BRICK WALL. THE ENGINE WAS STILL ROARING LOUDER FOR FEW MORE MINUTES WITH FRONT WHEELS SPINNING AROUND, UNTIL THE CAR SHUTS DOWN COMPLETELY. FROM ALL THAT IMPACT NO AIRBAG WAS OPEN, COALITION SENSORS DIDN'T STOP THE CAR, NOT EVEN ME PRESSING THE BREAKS DIDN'T STOP THE CAR. AFTER THE INCIDENT OUR INSURANCE (FARM BUREAU) AND THE MANUFACTURE (BMW USA) WAS CONTACTED IMMEDIATELY. AFTER ALL THIS TIME OF THEIR "INVESTIGATION", THE BMW REPRESENTATIVE CONTACTED US ON FRIDAY, DECEMBER 18TH. TELLING US THAT THEY HAVE NOT FOUND ANY DATA IN THE CAR (AFTER THEY PERFORMED ALL TESTS...) TO SUPPORT OUR CLAIM AND THAT THE CAR (THE BLACK BOX) HAS NOT RECORDED THIS ACCIDENT. WHAT I EXPERIENCE ON THIS CAR IS REAL AND I THANK GOD EVERY DAY THAT I WASN'T IN A HIGHWAY OR WITH MY KIDS IN THE CAR AT THAT TIME. THIS CAR HAS TO BE INVESTIGATED FURTHER AS IT IS NOT SAFE