- Safety
- —
- not rated
- Recalls
- 6
- on record
- MPG
- —
- combined
Open recalls on record
6 safety recalls. Recall repairs are free at any franchised dealer — check the VIN before you buy.
Vehicle Summary
2020 BMW Z4
Before You Buy
Safety record at a glance
- Recall campaigns
- 6
- Owner complaints
- 5
- Complaints citing a crash
- 1
These are raw counts from NHTSA records. They are not normalized by how many of these vehicles are on the road, so a model that sold in large numbers will tend to show more of everything. We do not publish a composite safety or reliability score.
6 Recalls on Record
1 of these is high-severity. Contact a dealer to verify these have been completed.
Safety recalls
6 NHTSA campaigns affecting this model year.
- 19V850000high
Lighting issue
EXTERIOR LIGHTING:HEADLIGHTS
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.
Consequence
Headlight failure can reduce the driver's visibility, increasing the risk of a crash.
Full campaign recordRemedy
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.
- 19V684000high
Rear-visibility system issue
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
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."
Consequence
The lack of an image in the back-up camera display increases the risk of a crash.
Full campaign recordRemedy
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.
- 20V700000high
Fuel system issue
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
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.
Consequence
The failed weld may allow fuel to leak, increasing the risk of a fire in the presence of an ignition source.
Full campaign recordRemedy
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.
- 21V598000high
Engine issue
ENGINE
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.
Consequence
Loss of braking assist can increase the risk of a crash.
Full campaign recordRemedy
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.
- 20V516000high
Lighting issue
EXTERIOR LIGHTING:HEADLIGHTS
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."
Consequence
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.
Full campaign recordRemedy
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.
- 25V636000high
Electrical issue
ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
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.
Consequence
A short circuit in the starter relay may increase the risk of a fire.
Full campaign recordRemedy
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 crash-test ratings
NHTSA holds no crash-test rating for this model year.
Not every model year is tested. A missing rating is not a poor rating.
Fuel economy & emissions
The EPA holds no fuel-economy record for this model year.
The EPA does not publish a record for every model year.
Consumer complaints
5 owner reports filed with NHTSA.
- 5
- Total
- 1
- Crashes
- 0
- Fires
- 0
- Injuries
Most reported components
- BRAKES2
- ENGINE1
- ELECTRICAL1
- STEERING1
Normal Range
5 consumer complaints filed with NHTSA. 1 report involves a crash.
Most reported problems
Safety timeline
Every dated recall and NHTSA investigation for the 2020 BMW Z4, newest first.
- Recall
A short circuit in the starter relay may increase the risk of a fire.
- Recall
Loss of braking assist can increase the risk of a crash.
- Recall
The failed weld may allow fuel to leak, increasing the risk of a fire in the presence of an ignition source.
- Recall
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.
- Recall
Headlight failure can reduce the driver's visibility, increasing the risk of a crash.
- Recall
The lack of an image in the back-up camera display increases the risk of a crash.
Dates are the NHTSA report-received date for recalls and the ODI open/close date for investigations. Crash-test ratings are not shown here because the source does not provide a reliable publication date for them.
Specifications & ratings
Specifications
- Body class
- Unknown
- Drive type
- Unknown
- Engine
- 0L 0-cyl
- Fuel type
- Unknown
- Transmission
- Unknown
- Seats
- 0
Explore related
Safety timeline
Full timeline- Recall
A short circuit in the starter relay may increase the risk of a fire.
- Recall
Loss of braking assist can increase the risk of a crash.
- Recall
The failed weld may allow fuel to leak, increasing the risk of a fire in the presence of an ignition source.
- Recall
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.
- Recall
Headlight failure can reduce the driver's visibility, increasing the risk of a crash.