2004 BMW 645CI Seats Problems
- Complaints
- 2about this part
- Share
- 18%of 11 total for the year
- Median mileage
- 37,260miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the seats of the 2004 BMW 645CI, 18% of the 11 complaints for this model year. Where a mileage was given, the median is 37,260 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Passenger restraint system failure fault light has started showing on my Bmw. There has been a recall reported on the same component statement on voluntary recall involving front passenger seat sensor mat on u.s.a. Model bmws - august 13, 2008 . It is NHTSA recall campaign number: 08v384000. I have the same problem so I called Bmw and they stated that my car is not part of the recall. I do not understand how my car is having the exact same problem but is not part of the recall? This is a huge safety issue. …”
NHTSA complaint #10554565, filed 2013-12, 37,260 miles“Passenger seat oc3 occupancy mat not working-it shows a fault code- I took it to birmingham Bmw and was told I have to get a new Bmw battery and battery cable.they charged me $ 120 to diagnose this problem but did nothing to fix the oc3 mat that is faulting.I have checked on line and this does nothing.”
NHTSA complaint #11118144, filed 2018-08Seats: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 4 | 12% |
| 2004 | 2 | 18% |
Other parts of the 2004 BMW 645CI
5 complaintsSeat belts
4 complaintsElectrical system
3 complaintsBrakes
2 complaintsElectronic stability control
1 complaintsEngine
1 complaintsEngine cooling
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaintsWheels
1 complaints
← All problems reported for the 2004 BMW 645CI
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology