2020 BMW 330i

Routine

Owners filed 52 complaints about this vehicle with federal regulators, most often about the engine. It has been recalled 11 times.

What fails
ComponentReportsCrashesFiresInjuries
Engine15
020
Electrical System13
000
Unknown or Other5
100
Air Bags5
203
Structure › Body2
001
Visibility › Sun/Moon Roof Assembly1
000
Visibility › Rearview Mirrors/Devices › Exterior1
000
Visibility/Wiper1
000
Tires1
000
Suspension1
000

11 safety recalls

Part 573 reports
Electrical System › Starter Assembly › Relay25V636000Park outside
Filed Sep 23, 2025199,674 vehiclesBmw Of North America, Llc

Defect. 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.

Remedy. 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.

Electrical System › Software23V584000
Filed Aug 16, 2023144 vehiclesBmw Of North America, Llc

Defect. BMW of North America, LLC (BMW) is recalling certain 2019-2022 330i, 330i xDrive, M340i, 2022 430i Coupe, 2021-2022 430i, M440i Convertible, and 2020-2022 228i xDrive Gran Coupe vehicles. The receiver audio module control unit software may fail to properly generate audible seat belt warnings to the driver to fasten their seat belt. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Risk. An audible chime that does not properly alert the driver to fasten their seat belt increases the risk of injury in a crash.

Remedy. Dealers will update the receiver audio module software, free of charge. Owner notification letters were mailed October 12, 2023. Owners may contact BMW customer service at 1-800-525-7417.

Seats23V211000
Filed Mar 29, 202351 vehiclesBmw Of North America, Llc

Defect. 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.

Remedy. 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.

Back Over Prevention › Software21V096000
Filed Feb 19, 202113,858 vehiclesBmw Of North America, Llc

Defect. 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.

Remedy. 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.

Steering › Linkages › Tie Rod Assembly20V355000
Filed Jun 15, 20202,779 vehiclesBmw Of North America, Llc

Defect. 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.

Remedy. 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.

Seat Belts › Pretensioner20V164000
Filed Mar 19, 20203,316 vehiclesBmw Of North America, Llc

Defect. 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.

Remedy. 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.

Seat Belts › Pretensioner19V912000
Filed Dec 20, 2019135 vehiclesBmw Of North America, Llc

Defect. BMW of North America, LLC (BMW) is recalling certain 2019-2020 330i and 330i xDrive vehicles. The outboard rear seat belt pretensioners may not lock as intended during a crash.

Risk. In the event of a crash, if the seat belt pretensioners fail to lock, there is an increased risk of injury.

Remedy. BMW will notify owners, and dealers will replace the rear seat belts, free of charge. The recall is expected to begin February 10, 2020. Owners may contact BMW customer at 1-800-525-7417.

Exterior Lighting › Headlights19V850000
Filed Nov 27, 2019245 vehiclesBmw Of North America, Llc

Defect. BMW of North America, LLC (BMW) is recalling certain 2020 Z4 M40i, Z4 sDrive30i, 330i and 330i xDrive vehicles as well as 2020 Toyota Supra vehicles. The headlight control units may fail causing a loss of one or both of the headlights.

Risk. Headlight failure can reduce the driver's visibility, increasing the risk of a crash.

Remedy. BMW will notify owners, and dealers will replace the headlight control units, free of charge. The recall is expected to begin January 17, 2020. Owners may contact BMW customer service at 1-800-525-7417 or Toyota customer service at 1-888-270-9371.

Structure › Body › Trunk Lid19V755000
Filed Oct 23, 2019325 vehiclesBmw Of North America, Llc

Defect. BMW of North America, LLC (BMW) is recalling certain 2020 330i, 330i xDrive and M340i vehicles. The interior trunk release cable may have been improperly installed, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 401, "Internal Trunk Release."

Risk. If a person were inside the trunk compartment, they may not be able to get out, increasing their risk of injury.

Remedy. BMW will notify owners, and dealers will inspect the interior trunk release cable and properly install the cable, as necessary, free of charge. The recall began December 13, 2019. Owners may contact BMW customer service at 1-800-525-7417.

Engine19V732000
Filed Oct 15, 2019217 vehiclesBmw Of North America, Llc

Defect. BMW of North America, LLC (BMW) is recalling certain 2019-2020 330i, 330i xDrive, and 2019 Z4 vehicles. The needle roller bearings of the counterbalance shafts may have been improperly installed, potentially causing the counterbalance shaft to loosen.

Risk. If the counterbalance shaft loosens, severe engine damage could occur, increasing the risk of a crash.

Remedy. BMW will notify owners, and dealers will replace the engine, free of charge. The recall began December 13, 2019. Owners may contact BMW customer service at 1-800-525-7417.

Showing 10 of 11 campaigns, newest first.

What owners reported

Newest filings
Engine
Filed Aug 21, 2026IL

The left hydraulic engine motor mount (P/N 22117581621) completely collapsed and failed at 6 years and only 24,811 miles. The right mount was also replaced at the same time (P/N 22117581622). The failure allows unsafe, excessive engine movement and shifting under rotational torque loads. This shifting creates an immediate safety hazard, risking the sudden compromise of surrounding mechanical systems, cooling lines, and electrical harnesses while the vehicle is in motion. BMW North America acknowledged the premature nature of the failure by approving a goodwill repair for the labor costs but forced me to pay out-of-pocket for the defective parts. The engine mount issue was detected when the vehicle went in for normal services and the known recall for the engine starter which had the potential to cause bodily harm as well as property harm due to fire risk, even when the engine was off.

Electrical System
Filed Jun 11, 2026110,897 milesCA

The contact owns a 2020 BMW 330i. The contact stated that upon starting the vehicle, the starter made an abnormal, grinding metal-like sound. The vehicle was taken to the dealer, who diagnosed that the starter had failed. The starter was replaced under NHTSA Campaign Number: 26V056000 (Electrical System); however, the vehicle failed to start one morning post-repair. The message "Engine Cannot Start" was displayed. The vehicle was towed back to the dealer, where it was diagnosed that the starter failure had caused damage to the battery. The dealer informed the contact that the battery needed to be replaced prior to the starter replacement. Additionally, the contact was informed that the transmission harness, signal wire, and ending harness had overheated and needed to be replaced. The manufacturer was made aware of the failures, and a case was opened. The failure mileage was approximately 110,897.

Electrical System
Filed Apr 21, 2026FL

It was discovered during a routine check that the alternator for my 2020 BMW 330i with xdrive was dying. The car had around 40,000 miles on it. Alternator was replaced with an aftermarket part.

Engine
Filed Apr 13, 2026TN

Good afternoon. I have called and spoken to my local BMW dealership at Grayson BMW service department many times. As of today they report no remedy and have no idea when a resolution will be available. Filing this complaint (second formal written complaint) due to lack of this not being in any sort of "timely manner." This recall is noted as an URGENT FIRE RISK WHEN PARKED for almost seven months now. I have parked the car outside and through the winter and now getting into the summer. In looking up this recall and reading associated documents, it seems there has been a remedy to many makes and models but still nothing for the 2020 330i, and no word on what to do, advisement, or timeline on resolution. I called the NHTSA hotline but after waiting, decided to attempt another written complaint. Previous complaint #11712900. Thank you, [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Electrical System
Filed Apr 7, 2026AZ

The contact owns a 2020 BMW 330I. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure.

EngineFire
Filed Apr 6, 2026IN

My car was parked at home and hadnt been driven in hours. My neighbor contacted me, saying that my car was on fire. I went outside, and it was on fire, and the fire department was called. After BMW conducted an investigation, they deemed the car fire to be related to the active recall. The manufacturer (BMW) is violating the National Traffic and Motor Vehicle Safety Act (49 U.S Code Section 30120) by refusing a "remedy without charge" for recall 24V-536. A manufacturer is required to provide a remedy for a safety recall "without charge." BMW is offering a loan payoff (21,851.37). This current offer violated this federal statute by forcing me to absorb the loss of my $2500 down payment and accumulated equity. Additionally, Case Management is threatening to revoke my essential transportation (loaner) unless I sign a settlement that omits a verbally promised $4,000 credit buy with non-complaint conditions: it is a restricted discount only valid for future BMW purchases, it was omitted from the legal contract that I am being pressured to sign, and it places burden on me, the victim, to find a replacement vehivle while threaten to revoke my loaner transportation. This is a clear attempt to bypass the federal requirement for a free and complete remedy for a dangerous safety defect. I have attached a picture of the fires along with the fire department report, and the email thread between Case Management of BMW and me. On March 25, 2026, I was offered a loyalty goodwill of $4,000 aft

Engine
Filed Mar 5, 2026VA

The Active Grille Shutter (AGS) system on my vehicle suffered an internal mechanical failure (fault codes 138206 and 138224). These shutters are a critical part of the engine cooling system. Failure of the AGS to operate correctly leads to immediate engine overheating risks, potential sudden loss of power (Limp Mode) in high-speed traffic, and thermal damage to engine components, posing a severe safety hazard. The manufacturer, BMW of North America, has officially acknowledged this defect via Extended Warranty SIB 01 03 25. However, both the local dealer (BMW of Sterling) and BMW of North America corporate office have formally refused to honor this safety-related warranty repair. Despite clear video and photographic evidence showing zero external impact to the vehicle's front end or grilles, both parties claim 'outside influence' without providing any technical proof or documentation of such impact. By refusing to repair a known cooling system defect, the manufacturer and the dealer are forcing a vehicle with a high risk of overheating back onto public roads. This represents a systemic failure to address a safety-critical component under a federally protected warranty

Air BagsCrash1 injured
Filed Feb 5, 20266,500 milesCA

The contact owned a 2020 BMW 330i. The contact stated that while accelerating from a complete stop and making a left turn, another vehicle, trying to beat the light and driving 60 MPH, crashed into the driver's side of the vehicle. The contact was trapped because the front driver's side door failed to open. The air bags failed to deploy. The police officers delayed their arrival, and a police report was not filed. The contact was in shock. The contact drove to the residence and was able to exit the vehicle through the front passenger's side door. The contact sustained C8-T1 nerve injuries, spinal injuries, and underwent surgery, developed myelopathy, severe PTSD, severe whiplash, and the contact sustained right eye bruises after hitting her eye against the steering wheel. The T1 neck screw that was previously installed in the contact's neck had backed out due to the impact and was replaced. The contact was informed that she nearly sustained paralysis due to the crash impact. The vehicle was taken to an autobody repair shop, and the vehicle was totaled by the insurance company. The dealer was not contacted. The manufacturer was notified of the failure and sent an engineer who performed the vehicle inspection. The manufacturer later sent a letter to the contact, providing an engineering explanation for the air bag's failure to deploy. The failure mileage was approximately 6,500.

Steering
Filed Feb 4, 2026TX

I am not sure this the the right form for filing my complaint. I was issued a recall letter in November about my car catching on fire. I have seen videos of other BMWs catching on fire. I am not sure if legally I can take it to a mechanic? What if something happens while it is at the mechanic? Legally do I have to take it to the dealership? What if it catches on fire and my neighbors property gets damaged? I have called and email BMW but no response. I need to take my BMW in for other issues but live out in the country, what are we suppose to do? It has been several months. They shouldn’t be allowed to do this. They should replace the vehicle or buy it back. It is dangerous.

Engine
Filed Jan 29, 2026CT

I own a 2020 BMW 330i xDrive with an open safety recall involving a fire risk related to the engine starter. The recall has been open for approximately five months, and BMW has not provided a remedy or repair timeline. I have been informed that parts are unavailable, and no interim fix has been offered. This defect presents a serious fire hazard, and I do not feel safe operating the vehicle. I am currently pregnant, which increases my concern for personal safety and the safety of my unborn child. Despite the unresolved safety recall, I am still required to make monthly payments on the vehicle. BMW has not provided alternative transportation or sufficient guidance on how to safely manage this situation.

Lane Departure › Assist
Filed Jan 28, 2026AR

On November 15th 2025, while driving at highway speed in my lane, the vehicle’s lane assist system applied a sudden and unexpected steering input. I did not command a lane change or steering correction. The steering input caused the vehicle to become unstable, rotate, and spin across the roadway, resulting in a collision with the highway barrier. Prior to the incident, the vehicle had repeatedly failed to install a BMW-issued lane assist software update despite multiple attempts following BMW’s published instructions. BMW dealership personnel were aware of the update failure. The lane assist system remained active and provided no warnings or limitations. Weather conditions changed rapidly due to a brief, unexpected ice storm lasting approximately ten minutes. The vehicle did not provide a warning, restriction, or automatic disengagement of the lane assist system under these conditions. The loss of control occurred immediately following an unexpected steering intervention by lane assist. The loss of control occurred immediately following the steering intervention.

Electrical System
Filed Jan 28, 2026VA

Car manufacturer (BMW) has had a recall (ID 25V636000) for over two months. It requires parking the vehicle outside away from overhanging trees, because of risk of fire. BMW knows what the fix is (replace the starter motor) but has not begun recalling vehicles. Please compel BMW to perform the repair/replacement.

Engine
Filed Jan 23, 2026TN

Urgent fire risk when parked recall as of September 23, 2025 and received this safeyy recall letter in November 2025 along with 'remedy is unavailable.' Called local BMW dealership today and no remedy and no clue as to when will be available. Urgent fire risk safety recall that is 4 months without a remedy?! Is this acceptable? And no communication or updates available is very frustrating for a vehicle that is used daily for family, children, and work purposes. Please advise.

Electrical System
Filed Jan 21, 2026NV

The contact owns a 2020 BMW 330I. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System). The contact had been calling a local dealer for updates on when parts would be available and was advised that the part was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not informed of the issue. The contact had not experienced a failure.

Unknown or Other
Filed Jan 18, 2026WA

Manufacturer unable to remedy recall. No parts available nor timeline of when a replacement will be available.

Electrical System
Filed Jan 12, 202634,000 milesTN

The contact owns a 2020 BMW 330i. 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 while attempting to use the Auto-Start and depressing the accelerator pedal, the vehicle failed to start up as intended. In addition, the contact stated that the Auto-Start button failed to respond while pressed. No warning lights were illuminated. Two local dealers, including BMW of Nashville (1568 Mallory Ln, Brentwood, TN 37027); were contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 34,000.

Electrical System
Filed Jan 2, 2026WA

The vehicle is subject to an urgent safety recall (NHTSA Recall 25V636 – engine starter fire risk when parked). BMW has confirmed that there is no available remedy and no estimated timeline for repair. Due to the open recall and fire risk warning, the vehicle has been restricted from commercial use and removed from a car-sharing platform, resulting in loss of use. BMW has stated that there is no approved interim repair, workaround, or guaranteed loaner or rental assistance. The recall remains open despite the stated risk of fire when the vehicle is parked, creating an ongoing safety concern and consumer impact.

Electrical System
Filed Jan 2, 2026WA

The vehicle is subject to an urgent safety recall (NHTSA Recall 25V636 – engine starter fire risk when parked). BMW has confirmed that there is no available remedy and no estimated timeline for repair. Due to the open recall and fire risk warning, the vehicle has been restricted from commercial use and removed from a car-sharing platform, resulting in loss of use. BMW has stated that there is no approved interim repair, workaround, or guaranteed loaner or rental assistance. The recall remains open despite the stated risk of fire when the vehicle is parked, creating an ongoing safety concern and consumer impact.

Engine
Filed Dec 22, 2025OH

Re: 25V-636 We received a recall notice for the above notice over a month ago. No further communication has been sent from BMW in the status of new part availability and they refuse to assist with accommodations because of the scale of the recall. The letter clearly states that there is a fire risk and to not park near structures. This leaves almost everybody who owns affected cars with no option but to put themselves or someone else at risk of this car catching on fire - where else can you park a car that might catch on fire? Its been 4 months since this recall has been issued nationally and no communicated resolution or targetted timing for resolution. Im concerned this recall will potentially start a gigantic car fire and harm someone, their homes, or their neighbors' property. I find it completely unacceptable that there's not even clear resolution timing for this problem which is essentially a ticking time bomb. People with these cars need help beyond what we're able to do as individuals. Thanks, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Electrical System
Filed Dec 19, 2025NC

The contact owns a 2020 BMW 330i. 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 manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure.

20 of 52 complaints, reproduced as filed.

Across model years

Worst on record: 2006
YearComplaintsRecallsFiresDeathsAssessment
20261000Routine
20254110Routine
20245200Routine
20234200Routine
20226300Routine
202129730Routine
2020 — this page521120Routine
201941950Routine
201832130Routine
201741000Routine
20110300Routine
20100300Routine
20090300Routine
20080300Routine
20070300Routine
20062197100Do not drive
200528520Do not drive
2004113540Do not drive
200377742Do not drive
200245710Do not drive
2001116830Do not drive
20000300Do not drive
19990200Routine

Compare every 330i year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Sep 23, 2025. Source: NHTSA Office of Defects Investigation.