Is panoramic sunroof glass shattering while driving a known issue with the 2020 Bmw X3?

8 NHTSA complaints have been filed about panoramic sunroof glass shattering while driving on the 2020 Bmw X3 (2020-09 → 2026-05). Reported component: UNKNOWN OR OTHER. From an owner report (NHTSA ODI #11694426): "So this just happened today - I was driving my 2020 BMW X3 on the freeway, cruising around 80 mph. No cars around me, no rocks, nothing hit the car… and suddenly, BANG! It sounded like a gunshot or small explosion" Source: NHTSA.

Is heat management module drivetrain malfunction a known issue with the 2020 Bmw X3?

5 NHTSA complaints have been filed about heat management module drivetrain malfunction on the 2020 Bmw X3 (2025-01 → 2026-08). Reported component: POWER TRAIN, ENGINE. From an owner report (NHTSA ODI #11749367): "Heat Management Module HMM is bad. BMW used a plastic part that is right up against the engine block. This HMM Heat Management Module resulted in STOPPING the vehicle completely in the middle of the freeway" Source: NHTSA.

Is water intrusion from roof antenna and sunroof drains a known issue with the 2020 Bmw X3?

6 NHTSA complaints have been filed about water intrusion from roof antenna and sunroof drains on the 2020 Bmw X3 (2024-11 → 2026-08). Reported component: ELECTRICAL SYSTEM, STRUCTURE. From an owner report (NHTSA ODI #11729299): "I am submitting a formal safety complaint regarding a defect in my 2020 BMW X3 that has resulted in the failure of a critical emergency safety system. The vehicle displayed an error message indicating an “Emergency Call System Malfunction.”" Source: NHTSA.

Is passenger knee airbag restraint system malfunction a known issue with the 2020 Bmw X3?

7 NHTSA complaints have been filed about passenger knee airbag restraint system malfunction on the 2020 Bmw X3 (2020-09 → 2024-08). Reported component: AIR BAGS. From an owner report (NHTSA ODI #11585521): "This is the message I get: "Driver restraint system malfunction. Passenger knee airbag rewired to control module . Carefully drive to the closest service center" Source: NHTSA.

2020 Bmw X3 Recalls, Issues & Maintenance

Q: Is thermoplastic oil pump failure in b58tu engine a known issue with the 2020 Bmw X3?

10 NHTSA complaints have been filed about thermoplastic oil pump failure in b58tu engine on the 2020 Bmw X3 (2026-01 → 2026-06). Reported component: ENGINE. From an owner report (NHTSA ODI #11745794): "I own a 2020 BMW X3 M40i, VIN [XXX], manufactured November 2019, now at approximately 100,000 miles, equipped with the B58TU engine. My oil level sensor stopped completing measurements at approximately 45,000 miles, a known precursor to thermoplastic oil pump failure" Source: NHTSA.

Q: Is rear differential mounting bolt shearing a known issue with the 2020 Bmw X3?

10 NHTSA complaints have been filed about rear differential mounting bolt shearing on the 2020 Bmw X3 (2023-06 → 2024-06). Reported component: POWER TRAIN. From an owner report (NHTSA ODI #11525811): "The issue is with the rear differential carrier bolt, Part # 33176760336. This bolt shears at the hex head and causes the differential assembly to misalign with the rest of the driveline components and causes further failures of the driveshaft and other items" Source: NHTSA.

Q: Is starter failure under open recall 25v636 a known issue with the 2020 Bmw X3?

16 NHTSA complaints have been filed about starter failure under open recall 25v636 on the 2020 Bmw X3 (2025-10 → 2026-05). Reported component: ELECTRICAL SYSTEM. From an owner report (NHTSA ODI #11724444): "Component Failed: Engine starter relay and starter motor assembly. The vehicle stalled in traffic and ignited upon a restart attempt. The vehicle is a total loss, currently held by [Insurance Co] at [Location/Lot #], and is available for inspection" Source: NHTSA.

The 2020 Bmw X3 carries 16 open NHTSA recalls — most recently covering camera. Owners report 7 recurring issue clusters, led by “Thermoplastic oil pump failure in B58TU engine.” BMW vehicles use Condition-Based Service (CBS) — the dashboard shows each service item with its own remaining mileage and time, calculated by sensors. The schedule below shows BMW's underlying targets. BMW Ultimate Care covers the first 3 years / 36,000 miles of factory-scheduled maintenance on most new vehicles.

16 Open Recalls

Source: NHTSA

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #20V598000 · Sep 30, 2020

Issue: 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."

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.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #21V096000 · Feb 19, 2021

Issue: 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 the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

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.

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Campaign #20V152000 · Mar 18, 2020

Issue: BMW of North America, LLC (BMW) is recalling certain 2019-2020 X4 xDrive30i and X4 M40i, and 2018-2020 X3 sDrive30i, X3 xDrive30i, X3 M40i, and X3M vehicles. The instrument panel casing may not have been tightened properly to the passenger air bag.

Risk: In the event of a crash necessitating air bag deployment, the air bag could damage the instrument panel and cause small pieces of the panel to strike the driver or other occupants, increasing the risk of injury.

Fix: BMW will notify owners, and dealers will replace the instrument panel casing, free of charge. The recall began May 15, 2020. Owners may contact BMW customer service at 1-800-525-7417.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #19V684000 · Sep 27, 2019

Issue: BMW of North America, LLC (BMW) is recalling certain 2018 540d, 2018-2020 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 530e, 530e xDrive, X3 sDrive, X3 xDrive, X3 M40i, X3 M, and 2019-2020 X4 xDrive, X4 M40i, X4 M, X7 xDrive, X7 M50i, 740Li, 740Li xDrive, 750Li, 750Li xDrive, 8 Series Convertible and Coupe 840i, 840i xDrive, M850i xDrive, X5 sDrive, X5 xDrive, X5 M50i, X6 xDrive, X6 M50i, 330i, 330i xDrive, M340i, M340i xDrive, Z4 sDrive, Z4 M40i, 740Le xDrive and 745Le xDrive, 2018-2019 640i xDrive Gran Turismo and Rolls-Royce Phantom, 2019 M850i xDrive Gran Coupe and Rolls-Royce Cullinan and 2020 Toyota Supra vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

Risk: The lack of an image in the back-up camera display increases the risk of a crash.

Fix: BMW will notify owners, and dealers will update the back-up camera software, free of charge. The recall began November 8, 2019. Owners may contact BMW customer service at 1-800-525-7417 or Rolls-Royce at 1-877-877-3735. Toyota owners may contact Toyota customer service at 1-888-270-9371.

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

Campaign #20V164000 · Mar 19, 2020

Issue: BMW of North America, LLC (BMW) is recalling certain 2020 X3 xDrive30e, X4 xDrive30i, X4 M40i, X4M, 330i, 330i xDrive, M340i, 840i Gran Coupe, 840i xDrive Gran Coupe, M850i xDrive Gran Coupe, M8 Gran Coupe, X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, and 840i xDrive Convertible vehicles. The sensors in the front seat belt buckles may inaccurately detect a belted occupant as unbelted, possibly causing the air bag and seat belt pretensioners to deploy improperly in the event of a crash.

Risk: If the air bag and/or seat belt pretensioners deploy improperly in the event of a crash, there is an increased risk of injury to the driver and front passenger.

Fix: BMW will notify owners, and dealers will inspect and replace the front seat belt buckles, as necessary, free of charge. The recall began May 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.

SUSPENSION:FRONT

Campaign #19V678000 · Sep 25, 2019

Issue: BMW of North America, LLC (BMW) is recalling certain 2020 X3 sDrive30i, X3 xDrive30i, and X3 M40i vehicles, X4 xDrive30i, and X4 M40i vehicles. The front axle swivel bearings may not have been properly heat treated during manufacturing, reducing their strength and possibly causing them to break.

Risk: Broken swivel bearings can cause a loss of vehicle control, increasing the risk of a crash.

Fix: BMW has notified owners and instructed them to not drive their vehicles. Dealers will replace the front axle swivel bearings, free of charge. Owners may contact BMW customer service at 1-800-525-7417.

ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

Campaign #20V601000 · Sep 30, 2020

Issue: 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.

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.

STEERING:RACK AND PINION:PINION SHAFT

Campaign #19V738000 · Oct 16, 2019

Issue: BMW of North America, LLC (BMW) is recalling certain 2020 BMW X3 M40i and X4 M40i vehicles. The steering rack pinion teeth may break under load, resulting in a loss of steering control.

Risk: A loss of steering control increases risk of a crash.

Fix: BMW has notified owners, and dealers will replace the steering gear, free of charge. The recall began October 9, 2019. Owners may contact BMW customer service at 1-800-525-7417.

STEERING:LINKAGES:TIE ROD ASSEMBLY

Campaign #20V355000 · Jun 15, 2020

Issue: BMW of North America, LLC (BMW) is recalling certain 2019 Z4 sDrive30i, 2019-2020 330i xDrive, M340i and M340i xDrive, 2020 X3M and X4M, and Toyota Supra vehicles. In certain driving conditions, such as high temperatures and rough road surfaces, a steering gear tie rod may become damaged, possibly resulting in a fractured tie rod.

Risk: A damaged or fractured tie rod may affect vehicle handling and control, increasing the risk of a crash.

Fix: BMW and Toyota will notify owners, and dealers will replace the steering gear tie rods, free of charge. The recall began August 14, 2020. Owners may contact BMW customer service at 1-800-525-7417 or Toyota customer service at 1-888-270-9371.

ENGINE

Campaign #21V598000 · Feb 8, 2021

Issue: BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available.

Risk: Loss of braking assist can increase the risk of a crash.

Fix: Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact BMW customer service at 1-800-525-7417.

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Campaign #20V490000 · Aug 18, 2020

Issue: 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.

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.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #20V443000 · Jul 29, 2020

Issue: BMW of North America, LLC (BMW) is recalling certain 2020 X3 sDrive40i, X3 xDrive40i and X3M40i vehicles. These vehicles were not programmed with rearview camera software during assembly, therefore, when the transmission is shifted to reverse, a rearview image is not displayed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rearview Mirrors."

Risk: An inoperative rearview camera display can increase the risk of a crash when reversing.

Fix: BMW will notify owners, and dealers will program the affected vehicles with rearview camera software, free of charge. The recall began August 14, 2020. All vehicles have been remedied as of November 9, 2020. Owners may contact BMW customer service at 1-800-525-7417.

SEATS

Campaign #23V211000 · Mar 29, 2023

Issue: 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.

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.

STRUCTURE

Campaign #24V534000 · Jul 17, 2024

Issue: 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.

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.

STRUCTURE

Campaign #24V764000 · Oct 15, 2024

Issue: 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.

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.

ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

Campaign #25V636000 · Sep 23, 2025

Issue: 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.

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.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2020 Bmw X3.

Reported to NHTSA

Thermoplastic oil pump failure in B58TU engine

ENGINE

10 NHTSA complaints · 2026-01 → 2026-06

“I own a 2020 BMW X3 M40i, VIN [XXX], manufactured November 2019, now at approximately 100,000 miles, equipped with the B58TU engine. My oil level sensor stopped completing measurements at approximately 45,000 miles, a known precursor to thermoplastic oil pump failure”
— Owner report, NHTSA ODI #11745794

“The contact owns a 2020 BMW X3. The contact stated that while driving approximately 45 MPH, the vehicle began to shake with the message, "Pull Over Engine Oil Pressure Low Pull Over Stop Driving to Avoid Engine Failure"”
— Owner report, NHTSA ODI #11720172

“What component or system failed or malfunctioned, and is it available for inspection upon request? The variable displacement oil pump contains a plastic (Duoplex) internal adjusting ring/vane carrier that is known to become brittle and shatter”
— Owner report, NHTSA ODI #11709973

Read all complaints on NHTSA →

Panoramic sunroof glass shattering while driving

UNKNOWN OR OTHER

8 NHTSA complaints · 2020-09 → 2026-05

“So this just happened today - I was driving my 2020 BMW X3 on the freeway, cruising around 80 mph. No cars around me, no rocks, nothing hit the car… and suddenly, BANG! It sounded like a gunshot or small explosion”
— Owner report, NHTSA ODI #11694426

“While driving on the highway, without warning, there was an explosion from the roof of the car which startled me and almost caused me to lose control of the vehicle. I pulled over and found that the panoramic sunroof had exploded”
— Owner report, NHTSA ODI #11466446

“WHILE DRIVING HOME, WE HEARD A LOUD NOISE (EXPLOSION) AND AFTER PULLING OFF THE ROAD, WE FOUND THE SUN ROOF HAD A LARGE HOLE”
— Owner report, NHTSA ODI #11355601

Read all complaints on NHTSA →

Rear differential mounting bolt shearing

POWER TRAIN

10 NHTSA complaints · 2023-06 → 2024-06

“The issue is with the rear differential carrier bolt, Part # 33176760336. This bolt shears at the hex head and causes the differential assembly to misalign with the rest of the driveline components and causes further failures of the driveshaft and other items”
— Owner report, NHTSA ODI #11525811

“Was driving the vehicle home and while driving I heard a loud pop and a thump. Had the vehicle towed home to see that the real differential bolt had sheared off the head!”
— Owner report, NHTSA ODI #11531228

“Rear differential disconnected from vehicle due to mounting bolt snapping, rear differential was also previously replaced by bmw before I purchased vehicles due to rear differential failure”
— Owner report, NHTSA ODI #11525877

Read all complaints on NHTSA →

Heat Management Module drivetrain malfunction

POWER TRAIN, ENGINE

5 NHTSA complaints · 2025-01 → 2026-08

“Heat Management Module HMM is bad. BMW used a plastic part that is right up against the engine block. This HMM Heat Management Module resulted in STOPPING the vehicle completely in the middle of the freeway”
— Owner report, NHTSA ODI #11749367

“The contact owns a 2020 BMW X3. The contact stated while driving 30 MPH, the message "Drivetrain Malfunction" was displayed. The vehicle was taken to the dealer where it was diagnosed that the heat management module needed to be replaced”
— Owner report, NHTSA ODI #11634326

“Beginning Oct 1, 2025. The cars drivetrain warning came on intermittently until mechanics correctly diagnosed the issue. Thermostat valve failed to shut off properly causing the car to overheat”
— Owner report, NHTSA ODI #11693285

Read all complaints on NHTSA →

Starter failure under open recall 25V636

ELECTRICAL SYSTEM

16 NHTSA complaints · 2025-10 → 2026-05

“Component Failed: Engine starter relay and starter motor assembly. The vehicle stalled in traffic and ignited upon a restart attempt. The vehicle is a total loss, currently held by [Insurance Co] at [Location/Lot #], and is available for inspection”
— Owner report, NHTSA ODI #11724444

“The contact owns a 2020 BMW X3. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the fire risk was a major concern”
— Owner report, NHTSA ODI #11705100

“Appears to be related to recall 25V636. Vehicle is 2020 BMW X3 M40i, equipped with same engine as the Supra (B58). Engine would not start with the push of the "start button"”
— Owner report, NHTSA ODI #11706506

Read all complaints on NHTSA →

Water intrusion from roof antenna and sunroof drains

ELECTRICAL SYSTEM, STRUCTURE

6 NHTSA complaints · 2024-11 → 2026-08

“I am submitting a formal safety complaint regarding a defect in my 2020 BMW X3 that has resulted in the failure of a critical emergency safety system. The vehicle displayed an error message indicating an “Emergency Call System Malfunction.””
— Owner report, NHTSA ODI #11729299

“The contact owns a 2020 BMW X3. The contact stated that while driving at an undisclosed speed, the emergency sensor warning light illuminated, as well as the camera system, the Forward Collision Avoidance warning light, and the key proximity features malfunctioned”
— Owner report, NHTSA ODI #11700603

“Vehicle began intermittently turning lights on and off while parked and driving. Upon dealer inspection, sunroof frame failed causing water to leak and corrode the VDP module which controls items like the headlights and suspension”
— Owner report, NHTSA ODI #11624584

Read all complaints on NHTSA →

Passenger knee airbag restraint system malfunction

AIR BAGS

7 NHTSA complaints · 2020-09 → 2024-08

“This is the message I get: "Driver restraint system malfunction. Passenger knee airbag rewired to control module . Carefully drive to the closest service center”
— Owner report, NHTSA ODI #11585521

“The contact owns a 2020 BMW X3. The contact stated that the passenger’s side restraint system warning message was displayed on the instrument panel. The contact stated that the sensor failed to recognize an occupant seated in the passenger’s side seat”
— Owner report, NHTSA ODI #11519390

“REPEATED PASSENGER AIRBAG/ RESTRAINT SYSTEM MALFUNCTION. WHEN THIS FAULT HAPPENS, THE AIRBAGS ON THE PASSENGER SIDE WILL NOT INFLATE IN THE EVENT OF AN ACCIDENT, CREATING A SERIOUS SAFETY HAZARD”
— Owner report, NHTSA ODI #11361557

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil Service (CBS)

Every 10,000 mi

Replace BMW Longlife-04 (LL-04) full-synthetic oil and filter every 10,000 miles or annually — whichever the CBS system signals first. M-series engines may require shorter intervals; check the vehicle-specific iDrive screen.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Brake Fluid Service (CBS)

Every 24,000 mi

Replace DOT 4 LV brake fluid every 2 years regardless of mileage. CBS triggers based on time, not miles, due to moisture absorption.

Extends the life of your vehicle and improves comfort

Microfilter (Cabin Air Filter)

Every 30,000 mi

Replace the activated-carbon microfilter every 30,000 miles. Most BMWs have a single combined cabin/charcoal filter behind the engine bay firewall.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Engine Coolant (G48 / HT-12)

On condition / lifetime

BMW labels coolant as lifetime fill on most modern vehicles. Independent BMW specialists recommend replacement every 4-5 years to prevent water-pump and thermostat housing degradation.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

7 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

complaints mentioning a crash

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2020 Bmw X3 reflects BMW's published service intervals and the Condition-Based Service system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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