2022 BMW X7

My vehicle was diagnosed in August of 2026 with a suspension thrust arm failure showing leaking hydraulic fluid. The repair cost was quoted at $2,200.00. I found on the internet a BMW of north america service bulletin that called out these thrust arms can fail due to "Various external influences can cause premature aging of the tension strut hydro-mount elastomer; whichcan lead to cracks in the material, and leakage." The service bulletin noted that BMW covers repair costs (parts and labor) on this for cars within the new manufacturer warranty which unfortunately my car had just passed the manufacturer warranty. It is clear these have been leaking for some time and likely failed well before the manufacturer warranty expired but was only diagnosed later. This is clearly a defective part as noted by BMW themselves and for them not to provide coverage of this which is also a safety concern is what I am writing about.

On August 19, 2026, my 2022 BMW X7 xDrive40i experienced multiple safety\-related warnings at approximately 50,411–50,427 miles\. The vehicle first displayed “Increased steering effort” and instructed me to drive carefully to a service center\. It then displayed a red power\-supply warning stating: “Stop carefully\. Do not continue driving\. Continued driving will lead to malfunction of safety relevant functions\. Battery cannot be recharged\. Call Roadside Assistance\.” A drivetrain warning subsequently appeared\. After the vehicle was stopped and later restarted, the warnings temporarily cleared\. BMW of Atlantic City performed a KeyReader scan\. The report documented the steering, power\-supply and drivetrain messages and showed fault code 80402F, described as “12 VOLT VEHICLE BATTERY TOTAL DISCHARGE\.” The report showed the battery status as “OK” when it was read\. BMW Service Information Bulletin 61 01 23 discusses fault 80402F on certain G07 X7 vehicles and states that a software error may prevent the vehicle from entering sleep mode, resulting in discharge of the 12\-volt battery\. The precise cause in my vehicle has not yet been conclusively diagnosed\. I am concerned that an electrical or software failure can occur while the vehicle is operating and trigger reduced steering assistance, drivetrain warnings and the announced potential malfunction of other safety\-relevant systems\. There was no collision, fire or injury in this incident\. I am requesting that NHTSA review this issue for a potential safety\-defect pattern in similarly equipped BMW X7 vehicles\.

Component Failing: Telematics Control Unit (TCU) / SOS Emergency Call System This vehicle is experiencing an intermittent, total failure of the factory-installed SOS/Emergency Call System due to a known manufacturing defect. BMW has documented this issue in Technical Service Bulletin SIB 65 12 22, admitting that an improper factory paint and sealing process causes the roof-mounted shark fin antenna to separate from the vehicle body. As a direct result of this assembly defect, rainwater has leaked past the roofline and into the vehicle's interior cabin, flooding and short-circuiting the Telematics Control Unit (TCU). Consequently, the critical life-safety SOS system is failing to operate correctly. In the event of a severe crash or medical emergency, the vehicle's automated collision notification system will fail to contact first responders or transmit the vehicle’s GPS location. The manufacturer has acknowledged the defect to me but refuses to cover the repair outside of the narrow 50,000-mile warranty window, nor have they expanded their regional California legal settlements to protect drivers nationwide. Because this factory defect directly compromises a critical federal safety communications component, I request that the NHTSA open an official investigation into BMW model years 2017–2023 to mandate a nationwide safety recall.

Description of the Problem: At ~57,000 miles, the front differential on my 2025 BMW X7 M50i failed and was replaced by an authorized dealer in March 2025. The issue was believed resolved, but in October 2025 the vehicle was returned to Advantage BMW because of a question about when the vehicle showing shuttering, vibration, and binding during low-speed turns. The car has been at the BMW dealership since 10/15/2025, where it was diagnosed with a transfer-case failure. Both failures occurred without any warning lights, messages, or diagnostic alerts. The symptoms were only mechanical noise (front differential) and driveline vibration (transfer case). The dealer confirmed that BMW issued Service Bulletin SIB 27 02 20, describing similar transfer-case/driveline malfunctions. The failed components are available for inspection. This issue poses a safety hazard, as the xDrive AWD system controls traction and stability. Sudden drivetrain failure without warning can cause loss of power distribution between axles and loss of control during acceleration, turning, or highway driving. Multiple owners have reported identical failures on the BimmerPost G07 X7 forum (https://g07.bimmerpost.com/forums/showthread.php?t=2011112), indicating a broader defect pattern. Summary: Two major drivetrain components—the front differential and transfer case—have failed on my 2025 BMW X7 M50i under 60,000 miles with no warning indicators. The vehicle has been out of service since 10/15/2025. Given BMW’s acknowledgment in SIB 27 02 20 and widespread owner reports, this represents a potential safety-related defect requiring investigation.

I am filing this complaint regarding a persistent safety issue with the rear cross traffic alert (RCTA) system in my 2022 BMW X7. The system consistently fails to detect approaching vehicles, pedestrians, and cyclists unless they are within approximately two feet of the rear of the vehicle. This extremely limited detection range renders the system effectively useless for its intended purpose of preventing collisions while reversing, especially in environments such as parking lots, residential streets, and school zones. On multiple occasions, both my wife and I have experienced near accidents while reversing, including incidents involving moving vehicles and pedestrians—some of whom were small children at our child’s daycare. In all of these cases, the RCTA system failed to provide any warning or alert. This lack of detection poses a serious safety hazard not only to my family but also to those in the vicinity of the vehicle. Given that rear cross traffic alert systems are a key safety feature designed to reduce backover accidents, especially in scenarios where the driver’s visibility is compromised, I believe this constitutes a serious design or calibration flaw. I am concerned that this issue may not be isolated to my vehicle alone, and I urge the NHTSA to investigate this matter further to determine whether a recall or software update is necessary to correct the defect.

The vehicle had a spill in the cup holder. The cup holder has holes and does not hold liquid. This spilled into the electronics underneath and around it. The car suddenly could not be put into park. It would roll when attempting to do so. The electronics control park and the emergency brake from the same electronic panel. Preventing save disabling of the vehicle required chalking to prevent movement.

On [XXX], at [XXX], while driving at 65 mph on [XXX] between Chesapeake and Virginia Beach, VA, the front panoramic sunroof of my 2022 BMW X7 xDrive40i spontaneously shattered without warning. The sunroof and interior sunshade were fully closed, with no prior damage or warning signs. The glass exploded with a loud gunshot-like noise, causing glass to fall into the cabin. My wife, who was driving, was startled and jerked the wheel, nearly causing an accident. Conditions were clear, and no debris or impact occurred. The fracture showed outward bowing and horizontal cracks, typical of spontaneous tensile failure in tempered glass. No impact point was found. BMW acknowledged they have “seen this before” but denied my warranty claim, blaming impact with no proof. The tow truck driver also stated his company has towed at least two other BMW X7s recently with the same failure. I have found multiple similar complaints already documented in the NHTSA database, confirming this is not an isolated case. I am submitting detailed photographs and respectfully request a formal investigation into the safety and integrity of BMW’s panoramic sunroof design and materials. I am also filing a complaint with the Virginia Attorney General’s Office to ensure this issue is reviewed at both federal and state levels. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)