Model year record

2020 BMW Z4

6 recall campaigns on file for this model year. 15 owner complaints on file.

Recalls

Recall campaignNHTSA 25V636000

Electrical system: starter assembly: relay

Component
Electrical system: starter assembly: relay
Manufacturer
BMW of North America, LLC
Vehicles affected
199,674
Reported to NHTSA
2025-09-23
Owners notified
2026-02-06

Defect description

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

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

Manufacturer 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.

Recall campaignNHTSA 21V598000

Engine

Component
Engine
Manufacturer
BMW of North America, LLC
Vehicles affected
50,024
Reported to NHTSA
2021-08-02
Owners notified
2021-09-17

Defect description

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.

Safety risk

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

Manufacturer remedy

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.

Recall campaignNHTSA 20V700000

Fuel system, gasoline: storage: tank assembly

Component
Fuel system, gasoline: storage: tank assembly
Manufacturer
BMW of North America, LLC
Vehicles affected
49
Reported to NHTSA
2020-11-12
Owners notified
2020-12-18

Defect description

BMW of North America, LLC (BMW) is recalling certain 2020-2021 Z4 and 2020-2021 Toyota Supra vehicles. The weld between the fuel tank halves may have been insufficiently welded, causing the weld to fail.

Safety risk

The failed weld may allow fuel to leak, increasing the risk of a fire in the presence of an ignition source.

Manufacturer remedy

BMW will notify owners, and dealers will replace the fuel tank, free of charge. The recall began December 18, 2020. Owners may contact BMW customer service at 1-800-525-7417 or Toyota customer service at 1-888-270-9371.

Recall campaignNHTSA 20V516000

Exterior lighting: headlights

Component
Exterior lighting: headlights
Manufacturer
BMW of North America, LLC
Vehicles affected
4,265
Reported to NHTSA
2020-08-27
Owners notified
2020-12-23

Defect description

BMW of North America, LLC (BMW) is recalling certain 2019-2020 Z4 sDrive30i, Z4 M40i and 2020 Toyota Supra vehicles. The headlamps are able to be adjusted horizontally. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices and Associated Equipment."

Safety risk

Should the headlamps be adjusted horizontally, there could be increased glare and reduced visibility for oncoming drivers, or reduced visibility for the vehicle operator, thereby increasing the risk of a crash.

Manufacturer remedy

BMW will notify owners, and dealers will inspect the headlamp vertical and horizontal adjustment plugs, correcting them as necessary, free of charge. The recall began December 23, 2020. BMW owners may contact BMW customer service at 1-800-525-7417 or Toyota owners may contact Toyota customer service at 1-888-270-9371.

Recall campaignNHTSA 19V850000

Exterior lighting: headlights

Component
Exterior lighting: headlights
Manufacturer
BMW of North America, LLC
Vehicles affected
245
Reported to NHTSA
2019-11-27
Owners notified
2020-01-24

Defect description

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.

Safety risk

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

Manufacturer 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.

Recall campaignNHTSA 19V684000

Back over prevention: sensing system: camera

Component
Back over prevention: sensing system: camera
Manufacturer
BMW of North America, LLC
Vehicles affected
257,473
Reported to NHTSA
2019-09-27
Owners notified
2019-11-08

Defect description

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."

Safety risk

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

Manufacturer remedy

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.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

ComponentComplaintsMedian mileage
Electrical system4
Engine33,300 mi
Service brakes23,000 mi
Steering2200 mi
Unknown or other2
Structure: body13,300 mi
Suspension13,000 mi

The 2019 model has 2 times as many complaints as this one. The 2021 model has 8 times as many complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.