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What 14 owners told NHTSA about the 2020 BMW X4

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 (14)Crash / fire / injury (1)Airbags (3)Electrical system (3)Suspension (3)Seat belts (2)Body & structure (1)Driver assistance (1)Engine (1)Lane Departure (1)Lights (1)Seats (1)

1 of 14 complaints match · Seats · clear filters

Sep 19, 2025Electrical systemAirbagsSeats

I went to the car wash and when I turned my car back on it stated the the Driver's Restraints system malfunction.

NHTSA ODI 11688269

Working with the data? Download all 14 complaints as CSV · fetched from NHTSA July 12, 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 2020 BMW X4 verdict →