NHTSA // SAFETY RECORD
2023 BMW Z4 Safety Record
The 2023 BMW Z4 has not been crash-tested by NHTSA, so it carries no Safety Index. Its federal safety record shows 2 recalls and 0 owner complaints on file.
Updated Oct 1, 2026 from NHTSA data · Reviewed by Ivanna Verstliar
CRASH
DATANot crash-tested
The 2023 BMW Z4 has not undergone crash testing by NHTSA, meaning it carries no star ratings or a calculated Safety Index score. This absence of data prevents any inference of safety or danger from test results alone. The federal record shows a light recall-and-complaint burden band, with two recalls issued and zero owner complaints logged with NHTSA.
The 2023 BMW Z4 was not crash-tested by NHTSA, carries a Light recall-and-complaint burden band, and is subject to two recall campaigns according to NHTSA federal safety data at nhtsa.gov.
MotorCaliber Safety Desk // NHTSA data, verified Oct 1, 2026
- shoppers who want the full federal safety picture in one place
| NHTSA crash test | Not crash-tested |
|---|---|
| Recall and complaint burden | Light |
| Recalls on file | 2 |
| Owner complaints | 0 (unverified allegations) |
| Data verified | Oct 1, 2026 |
ANALYSISHow safe is the 2023 BMW Z4?
The 2023 BMW Z4 falls into the Light recall-and-complaint burden band, the lowest tier tracked by this publication. No owner complaints have been registered with NHTSA, a noteworthy finding for a three-year-old vehicle, though the low volume of Z4 sales dictates caution when interpreting this datum. Two recalls were issued. One, for the transmission control module, also affects the 2023 Toyota GR Supra and several BMW sedan lines. The second, addressing power window function, spans the 8 Series family. Neither recall appears to stem from a design failure specific to the Z4. There are no crash-test results available for the 2023 Z4 from NHTSA, nor are there results for sibling model years to provide context.
NHTSA // RECALLSDoes the 2023 BMW Z4 have any recalls?
The 2023 BMW Z4 is linked to two recall campaigns. The first involves the powertrain automatic transmission control module, affecting a range of BMW and Toyota models sharing that system. The second covers power window devices and controls, spanning several 8 Series body styles that share components with the Z4. Neither recall carries a park-outside or do-not-drive directive in the data available to this desk. Owners should confirm current remedy status by VIN at nhtsa.gov.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)23V821000
Risk: Transmission oil that leaks into the control unit can lead to a seizure of the transmission gears, causing a sudden loss of drive power and increasing the risk of a crash.
Remedy: Dealers will replace the transmission mechatronics module and the automatic transmission fluid, as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact BMW customer service at 1-800-525-7417.
Reported 2023-12-06
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS23V099000
Risk: Unintentionally closing the windows or sunroof without the key present can increase the risk of injury to occupants inside the vehicle.
Remedy: Dealers will update the software for the Electronic Control Unit (ECU), free of charge. In addition, the digital key function via cellular service and Wi-Fi capability will be deactivated until the vehicle is updated with new software. Owner notification letters are expected to be mailed April 11, 2023. Owners may contact BMW customer service at 1-800-525-7417.
Reported 2023-02-17
NHTSA // COMPLAINTSWhat do owners report about the 2023 BMW Z4?
NHTSA records zero owner complaints for the 2023 BMW Z4. No crash, fire, injury, or death allegations have been filed. There are no top components to report. Because complaint counts can grow over time as owners file new reports, this figure reflects the record as it stands in the data provided to this desk.
0 owner complaints on file. These are unverified allegations reported to NHTSA.
USED BUYERWhat should used buyers know about the 2023 BMW Z4?
The 2023 BMW Z4 carries two open recalls, a significant point for any prospective owner to consider. Federal law dictates that these safety issues must be remedied regardless of the vehicle's age or mileage. Buyers should verify the recall status of any specific unit using the VIN lookup tool at nhtsa.gov.
- The 2023 BMW Z4 has not been crash-tested by NHTSA, meaning no federal star ratings or Safety Index score exists for this model year.
- Two recalls affect the 2023 Z4: one for a shared automatic transmission control module and one for power window devices and controls, both originating in multi-model campaigns rather than Z4-specific defects.
- NHTSA records zero owner complaints for the 2023 Z4, covering crash, fire, injury, and death categories, though complaint counts for low-volume vehicles can underrepresent actual owner experience.
- Prospective owners should use the VIN lookup at nhtsa.gov to verify whether the transmission control module and power window recalls have been completed on any specific 2023 Z4 unit before purchase.
FAQ2023 BMW Z4 safety questions
Was the 2023 BMW Z4 crash-tested by NHTSA?
No. NHTSA has not run a New Car Assessment Program crash test on this configuration, so it carries no Safety Index. Its safety record here is built from 2 recalls and 0 owner complaints on file.
How many recalls does the 2023 BMW Z4 have?
According to NHTSA recall data, 2 vehicle recalls are on file for the 2023 BMW Z4. Confirm your VIN at nhtsa.gov to see which apply to your car.
How many complaints have owners filed about the 2023 BMW Z4?
According to NHTSA's complaint database, 0 owner complaints are on file for the 2023 BMW Z4. These are unverified allegations submitted by owners, not confirmed defects.
Cross-check this record against independent expert reviews and the live NHTSA database before you buy.
- DATA Pulled directly from NHTSA: the recallsByVehicle and complaintsByVehicle records for the BMW Z4 2023.
- SCORE This configuration was not crash-tested by NHTSA, so it carries no Safety Index. We report its recall and complaint record only.
- EDITED Written by the MotorCaliber Safety Desk and reviewed for accuracy and plain-language clarity by Ivanna Verstliar, Editor, against the source figures on this page.
- VERIFIED Data last synced Oct 1, 2026. Recalls change; confirm your VIN at nhtsa.gov/recalls. See our corrections policy and disclosure.