2018 BMW 540I seat belts problems
11 owner complaints filed with NHTSA name the seat belts on the 2018 BMW 540I — 35% of all complaints for this model year.
What owners report
“"Passenger Restraint System (Malfunction)" warning appears on the main screen and instrument panel blocking other information and cannot be removed from instrument panel WHILE THE SEATBELT HAS WORKED NORMAL. I researched the problem and found several threads about this problem on the BMW owners…”
filed Sep 10, 2025
“i was just driving my bmw and a airbag light and a malfunction error popped up on my dashboard, that read that the Passenger restraint system has malfunctioned. and i was doing some research on what was wrong with my car, and all the forums are indicating that this is a very common issue on these…”
filed Mar 13, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Seat Belts problems in other 540I years
| Year | Reports | Share |
|---|---|---|
| 2017 540I | 3 | 15% |
| 1997 540I | 2 | 7% |
Other reported problem areas on the 2018 BMW 540I
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.