KnownCarProblems2021 BMW X3 Problems and Recalls
Owners filed 113 complaints with NHTSA about the 2021 BMW X3, most often about the electrical (30% of complaints, typically around 50,000 miles). It is 6th of 23 X3 model years by number of complaints and has 10 recalls.
⚠ Safety advisory1 recall for this car came with a park-outside warning. See below and check your VIN at nhtsa.gov/recalls.
Most common 2021 BMW X3 problems
Electrical
34 complaints · 30%Half of these problems showed up before 50,000 miles.
The contactâs wife owns a 2021 BMW X3. The contact stated that while attempting to start the vehicle on several occasions, the vehicle failed to start. The message "vehicle failed to start - contact dealer" was displayed. The contact stated that for the vehicle to start, the contact had to turn the power off in the…
The contact owns a 2021 BMW X3. The contact stated that while attempting to start the vehicle, the vehicle failed to start. There was an abnormal clicking sound coming from the engine. After several minutes, the vehicle was able to be started. The check engine warning light was illuminated, and an unknown message was…
Other or unspecified
26 complaints · 23%Engine
23 complaints · 20%The contact owns a 2021 BMW X3. The contact stated that while reversing, the vehicle lost motive power. The check engine warning light was illuminated. The vehicle had decelerated and was jerking abnormally. There was an abnormal flickering sound coming from the vehicle. The vehicle was taken to an independent…
Body and structure
11 complaints · 10%Parts named most often: body.
Speed control
8 complaints · 7%3 times today shortly after engaging cruise control and setting it to 75mph, the vehicle accelerated quickly to over 90mph and had to be manually disengaged. When this happened, I did not have my foot on the gas and didn't press any of the cruise control buttons except to disengage it when it dangerously accelerated…
The contact owns a 2021 BMW X3. The contact stated while driving approximately 3 MPH, and slowing to park the vehicle, the vehicle independently accelerated. The contact stated the brake pedal was depressed. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer, but…
Brakes
6 complaints · 5%The contact owns a 2021 BMW X3. The contact stated while approaching a stop light at an undisclosed speed, the brake pedal stiffened while the contact was attempting to stop the vehicle. Due to the failure, the contact ran the red light; however, the brake pedal function returned soon after the failure. The contact…
Fuel system
6 complaints · 5%Our car has just shutdown altogether waiting at a traffic light. Also, the main console above the steering wheel has gone completely black several times while driving.
The contact owns a 2021 BMW X3. The contact stated that upon refueling the vehicle and attempting to start the vehicle, the vehicle failed to start on several occasions. The contact stated that the vehicle was able to restart after several attempts. The vehicle was taken to auto zone, where dtc: p0172 and p0446 were…
Driver assistance
6 complaints · 5%Parts named most often: automatic emergency braking, warnings, assist.
The contact owned a 2021 BMW X3. The contact stated that while driving 25 MPH, the vehicle in front suddenly stopped, and the contact moved over to the left lane and into the grass due to incoming traffic. The vehicle was 50 to 100 feet from a tree, and the vehicle crashed. The contact stated that the braking system…
Complaints are owner reports to NHTSA, not verified defects. One complaint can name several components, so shares add up to more than 100%.
2021 BMW X3 recalls
Electrical: starter assembly
Risk: Fire increases the risk of injury.
Fix: Dealers will replace the engine starter, free of charge. Owner notification letters were mailed july 21, 2026. Owners may contact bmw customer service at 1-800-525-7417 or toyota's customer service at 1-800-331-4331. Vehicle identification numbers (vins) involved in this recall will be searchable on NHTSA.gov beginning march 24, 2026.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2021-2023 toyota supra, 2022-2023 2 series coupe, 2021-2024 5 series (xdrive), 2021-2022 z4, 2022-2024 4 series (gran coupe), 2021-2024 4 series (convertible and xdrive convertible), 2021-2023 4 series (coupe), 2021-2024 3 series, 2021-2023 x4, 2021-2024 x3 vehicles. Please see the recall report for a complete list of all models. The engine starter may overheat and catch fire due to wear on an internal component.
Electrical: relay
Risk: A short circuit in the starter relay may increase the risk of a fire.
Fix: Owners are advised to park their vehicles outside and away from structures until the remedy is complete. Dealers will replace the engine starter, free of charge. Owner notification letters were mailed february 6, 2026. Owners may contact bmw customer service at 1-800-525-7417. Vehicle identification numbers (vins) involved in this recall became searchable on NHTSA.gov november 14, 2025.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2019-2021 bmw 330i, 2019-2022 bmw z4, 2020-2022 bmw 530i, x3, x4, toyota supra, 2021-2022 bmw 430i, 430i convertible, and 2022 bmw 230i vehicles. The engine starter relay may corrode, causing the relay to overheat and short circuit.
Body and structure: structure
Risk: Interior rear cargo rail detachment during a crash can increase the risk of injury.
Fix: Dealers will replace the rear cargo rail attachment bolts, free of charge. Owner notification letters were mailed december 12, 2024. Owners may contact bmw customer service at 1-800-525-7417. Vehicles in this recall were previously remedied for this issue under recall number 24v-534 and will need to have the new repair completed.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2018-2022 x3 sdrive30i, x3 xdrive30i, x3 m40i, and x3 m vehicles. The attachment for the rear cargo rail may become damaged in a rear crash and result in the cargo rail detaching.
Body and structure: structure
Risk: Interior cargo rail detachment during a rear crash can increase the risk of injury.
Fix: Dealers will replace the rear cargo rail attachment bolts, free of charge. Owner notification letters were mailed january 2, 2024. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2018-2023 x3 sdrive30i, x3 xdrive30i, x3 m40i, and x3 m vehicles. The attachment for the interior cargo rail may become damaged in a rear crash and result in the cargo rail detaching.
Seats
Risk: An improperly welded seat frame may not properly restrain the occupant during a crash, increasing the risk of injury.
Fix: Dealers will replace the seat frame and back rest, free of charge. Owner notification letters were mailed may 22, 2023. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2019-2021 330i, 330i xdrive, m340i xdrive, 2020-2021 x3 sdrive30i, x3 xdrive30i, x3 m40i, x3m, 2021 x3 xdrive30e, x4 xdrive30i, and x4m vehicles. The seat frame may not have been welded properly to the seat rails.
Fuel system: tank assembly
Risk: Fuel may leak through the failed weld, increasing the risk of a fire.
Fix: Bmw will notify owners, and dealers will replace the fuel tank, free of charge. The recall is scheduled to begin may 17, 2021. Owners were also contacted by telephone. To date, all repairs have been done. No further owner notification letters will be sent. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2021 x3 sdrive30i, x3 xdrive30i, x3 m40i, x3m, and x4, and 2021 x4 xdrive30i vehicles. The inlet check valve weld may fail, allowing the filling pipe to separate from the fuel tank.
Backup camera: software
Risk: If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.
Fix: Bmw will notify owners, and dealers will inspect the rearview camera software and update it if necessary, free of charge. The recall began april 16, 2021. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2019-2021 x3 sdrive30i, x3 xdrive30i, x3 m40i, x3m, x4 xdrive30i, x4 m40i, m550i, x4m, x5 sdrive40i, x5 xdrive40i, x5 xdrive50i, x5m, x5 m50i, x7 xdrive40i, x7 xdrive50i, x7 m50i, alpina xb7, 330i, 330i xdrive, m340i, m340i xdrive, and 8 series coupe, convertible and grand coupe, 840i, 840i xdrive, m850i xdrive, m8, 2020-2021 530e, 530e xdrive, 330e, 330e xdrive, 745le, 745le xdrive, x5 xdrive45e, x3 xdrive30e, x6 sdrive40i, x6 xdrive40i, x6 xdrive50i, x6 m50i, x6m, 530i, 530i xdrive, 540i, 540i xdrive, m550i xdrive, m5, 740i, 740li, 740li xdrive, m760i drive, m760li xdrive, 750li xdrive alpina, alpina b7 xdrive, and 2021 4 series coupe 430i, 430i xdrive, m440i xdrive vehicles. When shifting into reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate. As such, these vehicles fail to comply with
Electrical: traction battery
Risk: The debris could result in a short-circuit, increasing the risk of fire or injury.
Fix: Bmw will inspect and, if necessary, replace the battery module free of charge. The remedy is currently being developed. Until the remedy is completed, drivers are instructed to not charge their vehicles. Drivers are instructed to not drive in manual mode, sport mode, and to not use the shift paddles. Owners were notified of the safety risk october 23, 2020. The recall began november 24, 2020. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2020-2021 530e, 530e xdrive, 530e iperformance and x3 xdrive30e and mini cooper countryman all4 se, 2020 bmw i8, and 2021 330e, 330e xdrive, 745le xdrive and x5 xdrive45e vehicles. Debris may have entered one or more of the hybrid battery cells during their production.
Backup camera: camera
Risk: If the driver relies on only the rearview camera image, the reduced rearview image view can increase the risk of a crash or injury.
Fix: Bmw will notify owners, and dealers will inspect and, if necessary, program the rearview camera with updated software. The recall began november 18, 2020. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2020-2021 x3 sdrive 30i, x3 xdrive 30i, x3m 40i, x3 xdrive 30e, x4 xdrive 30i, x4m 40i, 530i, 540i, 540i xdrive, m550i xdrive, m5, 550e, 550e xdrive, and 550e iperformance vehicles. A small portion of the rearview image may be slightly obscured. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 111, "rear visibility."
Electrical: traction battery
Risk: A short-circuited hybrid battery may increase the risk of a fire.
Fix: Bmw will notify owners, and dealers will inspect and, if necessary, replace the battery modules, free of charge. Bmw issued owners an interim notification on october 16, 2020. Although potentially affected bmw owners received interim owner notification letters, all potentially affected bmw owner vehicles have been remedied; therefore, bmw final owner notification letters will not be necessary. Owners may contact bmw customer service at 1-800-525-7417.
Full defect summary
Bmw of north america, llc (bmw) is recalling certain 2021 330e and x5 xdrive45e, 2020-2021 x3 xdrive30e, and 2020 mini countryman se all4 vehicles. Loose welding beads may form a conductive path between the hybrid battery cells which could lead to a short-circuit.
Recall repairs are free at any franchised dealer. Enter your VIN at nhtsa.gov/recalls to see which recalls are still open on your car.
Questions about the 2021 BMW X3
- What are the most common problems with the 2021 BMW X3?
- By NHTSA owner complaints: electrical (34 complaints, typically around 50,000 miles); other or unspecified (26 complaints); engine (23 complaints).
- How many recalls does the 2021 BMW X3 have?
- 10 recalls listed by NHTSA, the latest from January 30, 2026 (electrical). Check your VIN at nhtsa.gov/recalls to see which ones are still open on your car.
- Is the 2021 a bad year for the BMW X3?
- It is 6th of 23 X3 model years by number of complaints, with 113 complaints. Complaint counts are not adjusted for how many cars were sold, so popular years collect more of them, and the newest years have had less time to.