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What 2 owners told NHTSA about the 2024 BMW M4 Coupe

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (2)Backup camera & sensors (1)Driver assistance (1)Speed control (1)

1 of 2 complaints match · Backup camera & sensors · clear filters

May 1, 2024Backup camera & sensors

The rear cross traffic alert does not work, it does not give any acoustic warning like the commercial said.( [XXX] ) . I have tried to talk to the dealer, but had no solution for this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11586408

Working with the data? Download all 2 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2024 BMW M4 Coupe verdict →