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Recall Campaigns
7
Federal recall campaigns
Urgent Safety Directives
1
Do Not Drive / Park Outside
Affected Subsystems
4
Air Bags & Restraints, Electrical System
Authorized Remedy
100% Free
Mandated dealer repair by law
Federal Safety Campaign Analysis

Executive Recall Findings

The National Highway Traffic Safety Administration (NHTSA) lists 7 official safety recall campaigns for the 2021 BMW 4 Series in AutoUtility's current federal dataset. The primary affected vehicle systems include Air Bags & Restraints, Electrical System, Driver Assistance & Safety Tech. NHTSA records include 1 campaign carrying an official Park Outside safety advisory. The 2021 BMW 4 Series belongs to the 2nd Generation (G22/G23/G26) platform.

VIN Specificity Notice: Safety recall campaigns apply to specific production date ranges and vehicle identification numbers (VINs). Check your 17-digit VIN at NHTSA.gov or with an authorized dealer to verify whether a safety repair is open.
Campaign Status & Legal Rights
  • • Federal Authority: Recalls administered under 49 U.S.C. Chapter 301.
  • • Free Dealer Remedy: Under federal law, safety defect repairs are performed free of charge by franchised dealers.
  • • High-Priority Warnings: 1 campaign(s) include urgent Do Not Drive or Park Outside instructions.
  • • Latest Campaign Filing: Recorded on January 30, 2026.
Federal Directives

Official NHTSA Recall Campaigns (7)

Complete safety campaign filings including defect descriptions, safety hazards, and free dealer remedies

⚠️ PARK OUTSIDE ADVISORY — Park outside and away from structures until remedy is completed.
NHTSA Campaign #25V636000 ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
Filed: September 23, 2025

What is defective?

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.

Safety Risk / Consequence

A short circuit in the starter relay may increase the risk of a fire.

Authorized Free Dealer 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.

NHTSA Campaign #26V056000 ELECTRICAL SYSTEM:STARTER ASSEMBLY
Filed: January 30, 2026

What is defective?

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.

Safety Risk / Consequence

Fire increases the risk of injury.

Authorized Free Dealer Remedy

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.

NHTSA Campaign #23V584000 SEAT BELTS
Filed: August 16, 2023

What is defective?

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."

Safety Risk / Consequence

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

Authorized Free Dealer 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.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Campaign #21V554000 SEAT BELTS
Filed: July 21, 2021

What is defective?

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."

Safety Risk / Consequence

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

Authorized Free Dealer 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).

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Campaign #21V176000 AIR BAGS:SIDE/WINDOW:THORAX
Filed: March 15, 2021

What is defective?

BMW of North America, LLC (BMW) is recalling certain 2021 430i and M440i 4 Series Convertible vehicles. In certain side-impact crashes, the head-thorax air bag may not deploy as intended.

Safety Risk / Consequence

An air bag that deploys incorrectly can increase the risk of injury in a crash.

Authorized Free Dealer Remedy

Dealers will update the software, at no charge. All affected vehicles are still in dealer inventory, and therefore no owner letters will be mailed. The recall began March 9, 2021. Owners may contact BMW customer service at 1-800-525-7417.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA Campaign #21V096000 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Filed: February 19, 2021

What is defective?

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."

Safety Risk / Consequence

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.

Authorized Free Dealer 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.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA Campaign #20V761000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Filed: December 9, 2020

What is defective?

BMW of North America, LLC (BMW) is recalling certain 2021 M340i xDrive, M440i xDrive Coupe, 530i, 530i xDrive, 540i, 540i xDrive, 740Li, 740Li xDrive, 840i Gran Coupe, 840i xDrive Gran Coupe, X5 sDrive40i, X5 xDrive40i, X6 sDrive40i, X6 xDrive40i, and X7 xDrive40i vehicles. The connection between the 48-Volt battery and the starter-generator may not have been assembled properly, which can cause increased electrical resistance at the connections.

Safety Risk / Consequence

Increased electrical resistance can increase the risk of a fire.

Authorized Free Dealer Remedy

BMW will notify owners, and dealers will inspect the connection between the 48-Volt battery and the starter-generator assembly, replacing it if necessary, free of charge. The recall is expected to begin April 12, 2021. Owners may contact BMW customer service at 1-800-525-7417.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Subsystem Scope

Vehicle Systems Involved in Recalls for 2021 BMW 4 Series

Distribution of official safety recall campaigns across automotive subsystem domains

01 3 CAMPAIGNS

Air Bags & Restraints

Safety campaign directives specifically targeting components within the Air Bags & Restraints subsystem.

4 Consumer Complaints →
02 3 CAMPAIGNS

Electrical System

Safety campaign directives specifically targeting components within the Electrical System subsystem.

6 Consumer Complaints →
03 1 CAMPAIGN

Driver Assistance & Safety Tech

Safety campaign directives specifically targeting components within the Driver Assistance & Safety Tech subsystem.

1 Consumer Complaints →
04 1 CAMPAIGN

Visibility, Wipers & Glass

Safety campaign directives specifically targeting components within the Visibility, Wipers & Glass subsystem.

Fleet History

Recall History for BMW 4 Series

Official safety recall campaign volume across sibling model years (2015–2026)

Model Year NHTSA Recalls NHTSA Complaints Detailed Report
2015 BMW 4 Series 5 91 View 2015 Recalls →
2016 BMW 4 Series 1 49 View 2016 Recalls →
2017 BMW 4 Series 2 23 View 2017 Recalls →
2018 BMW 4 Series 1 34 View 2018 Recalls →
2019 BMW 4 Series 3 16 View 2019 Recalls →
2020 BMW 4 Series 1 3 View 2020 Recalls →
2021 BMW 4 Series Current Page 7 19 Current
2022 BMW 4 Series 5 7 View 2022 Recalls →
2023 BMW 4 Series 4 0 View 2023 Recalls →
2024 BMW 4 Series 3 0 View 2024 Recalls →
2025 BMW 4 Series 1 7 View 2025 Recalls →
2026 BMW 4 Series 1 0 View 2026 Recalls →
Consumer Checklist

VIN-Specific Recall Verification

How to confirm whether an individual vehicle requires an authorized safety repair

Safety recall campaigns apply to specific vehicle identification numbers (VINs) and manufacturing date ranges. To verify if your individual vehicle has an uncompleted safety recall:

  • Locate your 17-character VIN on the driver's side door jamb or dashboard.
  • Enter the VIN into the official NHTSA recall lookup at NHTSA.gov/recalls.
  • Contact any franchised BMW dealership to schedule a free remedy appointment.
NHTSA Vehicle Safety Hotline: 1-888-327-4236 (TTY: 711)
Related Workstations

Related Official Reports for 2021 BMW 4 Series

Explore owner problem reports and crash safety ratings for this model year

← 2021 BMW 4 Series Overview

Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.

2021 BMW 4 Series Owner Complaints (19) →

NHTSA defect complaints breakdown across all vehicle subsystems and recurring symptoms.

2021 BMW 4 Series Safety & Crash Ratings →

NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover ratings.

2021 BMW 4 Series MPG & Range →

EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Search Intelligence

Quick Answers: Safety Recalls & Federal Directives for the 2021 BMW 4 Series

Direct, deterministic answers synthesized from verified United States government databases for the 2021 BMW 4 Series

How many safety recalls are on file for the 2021 BMW 4 Series?

The 2021 BMW 4 Series is associated with 7 official NHTSA safety recall campaigns, affecting systems including Air Bags & Restraints, Electrical System, Driver Assistance & Safety Tech.

A recall campaign listing indicates that a safety defect or noncompliance standard was determined for specific production runs of this vehicle model year.

Source: NHTSA Safety Recalls Database (49 U.S.C. 30118)

Are there urgent 'Do Not Drive' or 'Park Outside' warnings for the 2021 BMW 4 Series?

Yes. Federal recall records for the 2021 BMW 4 Series include 1 campaign with high-priority safety directives including a Park Outside advisory.

Urgent directives are issued when an unreasonable risk of severe injury or fire exists prior to authorized dealer repair.

Source: NHTSA Safety Recalls Database

Are recall repairs free for the 2021 BMW 4 Series?

If your individual vehicle is affected by an open safety recall, NHTSA advises owners to contact an authorized franchised dealership for the recall remedy at no charge.

Federal law (49 U.S.C. Chapter 301) requires manufacturers and franchised dealers to provide authorized safety recall repairs at no cost to the vehicle owner. Because campaigns apply to specific production runs and option packages, vehicle owners must verify their 17-character VIN at NHTSA.gov/recalls or through an authorized dealership to confirm individual applicability.

Source: National Traffic and Motor Vehicle Safety Act (49 U.S.C. Chapter 301)

Does a recall campaign apply to every 2021 BMW 4 Series?

Not necessarily. Model-year recall campaigns typically apply to specific vehicle production date ranges, assembly plants, or optional equipment packages.

AutoUtility's model-year records describe campaign scope; owners must check their individual 17-digit VIN at NHTSA.gov/recalls or through an authorized dealership to confirm if an open recall applies to their specific vehicle.

Source: NHTSA VIN Lookup Service
Official US Government Data Provenance

Recall records published on this page are retrieved directly from the National Highway Traffic Safety Administration (NHTSA) Safety Recalls Database under 49 U.S.C. 30118.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.