vehicle signal
U.S. public vehicle records

2021 Bmw M3: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

3 owner complaints analyzed

3 distinct recall campaigns

Not available median reported failure mileage

Scope: 2021 model year. Data snapshot: . 0 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Air Bags is the most frequently named component, appearing in 1 of 3 complaints (33.3%). A complaint can name multiple components.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Air Bags
1
Seat Belts
1
Steering
1
Suspension
1
Unknown Or Other
1
Component breakdown data
CategoryCount
Air Bags1
Seat Belts1
Steering1
Suspension1
Unknown Or Other1

Air Bags: 1; Seat Belts: 1; Steering: 1; Suspension: 1; Unknown Or Other: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
0
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0000
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

No usable failure mileage is recorded. 3 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2024
1
2025
1
2026
1
Complaints over time data
CategoryCount
20241
20251
20261

2024: 1; 2025: 1; 2026: 1

Pattern summary

Air Bags leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 11611304 · 2024-08-28 (August 28, 2024)

Unknown. I was driving home when I get a message stating “passenger restraint system malfunction”

Owner-reported narrative. Look up ODI 11611304 at NHTSA ↗

Owner report 11678030 · 2025-08-02 (August 2, 2025)

Loud clunking and creaking noise from front suspension when driving on uneven or bumpy road surfaces.

Owner-reported narrative. Look up ODI 11678030 at NHTSA ↗

Owner report 11728419 · 2026-04-01 (April 1, 2026)

Sunroof shattered while driving, no impact from outside.

Owner-reported narrative. Look up ODI 11728419 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

21V062000 · Service Brakes, Hydraulic:Power Assist:Hydraulic | Service Brakes, Hydraulic

Reported: 2021-02-10 (February 10, 2021)

BMW of North America, LLC (BMW) is recalling certain 2020-2021 8 Series Coupe, Grand Coupe and convertible 840i, 840i xDrive, M850i xDrive, M8 and 740 Li, 740 Li xDrive, 750 Li xDrive, M760 Li xDrive, X6 sDrive40i, X6 xDrive40i, X6 xdrive50i, X6 M50i, X6M, and 2019-2021 X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5 M50i, X5M, X7 xDrive40i, X7 xDrive50i, X7 M50i, and 2021 M3, M3 Competition, M4 Coupe, M4 Competition Coupe, X5 xDrive45e, 745 Le xDrive. The rotor and shaft within the integrated brake system may not have been welded properly and could separate during a hard braking event, possibly resulting in a loss of the Antilock Brake System (ABS) and braking assistance.

Consequence: A loss of ABS and a reduction in braking assistance can increase the risk of a crash.

Remedy: BMW will notify owners, and dealers will replace the integrated brake system, free of charge. Owner notification letters were mailed on May 25, 2021. Owners may contact BMW customer service at 1-800-525-7417.

NHTSA campaign record ↗
21V298000 · Seat Belts:Front:Buckle Assembly

Reported: 2021-04-28 (April 28, 2021)

BMW of North America, LLC (BMW) is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive vehicles. The bolt securing the seat belt assembly to the frame was not tightened to specification.

Consequence: An improperly installed seat belt assembly may not restrain an occupant as expected, increasing the risk of injury.

Remedy: BMW will notify owners, and dealers will inspect the front seat belt buckle assembly connection and, if necessary, replace it, free of charge. Owner notification letters were mailed on June 25, 2021. Owners may contact BMW customer service at 1-800-525-7417.

NHTSA campaign record ↗
21V554000 · Seat Belts

Reported: 2021-07-21 (July 21, 2021)

BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i xDrive, M235i xDrive), M2 Competition Coupe, 330i, 330i xDrive, M340i, M340i xDrive, M3, M3 Competition, 530i, 530i xDrive, 540i, 540i xDrive, MINI Hardtop 2 Door (Cooper, CooperS, JCW), X2 sDrive28i, X2 xDrive28i, X2 M35i, Z4 sDrive30i, Z4 M40i, MINI Hardtop 2 Door (Cooper SE), MINI Convertible (Cooper, Cooper S, JCW), MINI Clubman (Cooper S, Cooper S All4, JCW), MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), Rolls Royce Ghost, MINI Countryman (Cooper S E All4), Rolls Royce Phantom, Rolls Royce Cullinan, and Toyota Supra vehicles. The passenger seat belt Automatic Locking Retractor (ALR) may deactivate early, before the webbing fully retracts. As such, these assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Consequence: During a crash, a seat belt retractor that does not function as intended increases the risk of injury.

Remedy: Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace the retractors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact BMW customer service at 1-800-525-7417; 1-866-825-1525 (MINI); 1-877-877-3735 (Rolls Royce); and 1-888-270-9371 (Toyota).

NHTSA campaign record ↗