2005 BMW 645CI Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 3, 2021 · 33 owner complaints analyzed

Compared with other 645CI years
Not enough data 1st of 3 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 33 complaints with NHTSA about the 2005 BMW 645CI. That is the most of any 645CI model year in the database (3 years). The most reported problem area is air bags (10 complaints, 30%), typically at around 72,161 miles. Complaints mention 4 fires. There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2005 BMW 645CI problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Air Bags10 · ~72,161 mi
Seat Belts5 · ~90,661 mi
Electrical System4 · ~102,000 mi
Seats4 · ~69,465 mi
Service Brakes, Hydraulic4 · ~72,000 mi
Engine3 · ~105,000 mi
Steering3 · ~77,673 mi
Engine and Engine Cooling2 · ~37,250 mi
Exterior Lighting2 · ~100,046 mi
Service Brakes2 · ~92,895 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Air Bags1030%72,161——
Seat Belts515%90,661——
Electrical System412%102,000——
Seats412%69,465——
Service Brakes, Hydraulic412%72,000——
Engine39%105,000——
Steering39%77,673——
Engine and Engine Cooling26%37,250——
Exterior Lighting26%100,046——
Service Brakes26%92,895——
Structure26%88,000——
Unknown or Other26%105,000——
Power Train13%98,345——
Suspension13%———
Vehicle Speed Control13%———
Wheels13%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2014, with 7 complaints
2005: 1200512007: 1200712010: 4201042011: 5201152012: 1201212013: 3201332014: 7201472015: 1201512016: 3201632017: 1201712018: 4201842021: 220212

n = 33 complaints · Source: NHTSA

2005 BMW 645CI recalls (0)

No safety recalls are on file for the 2005 BMW 645CI.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 2005 BMW 645CI. The contact stated that while the vehicle was at the independent mechanic for the front driver’s side bulb replacement, the mechanic informed the contact that the headlight wires were brittle and burnt. The dealer was made aware of the failure and informed the…

Exterior Lighting · received Jun 3, 2021 · NHTSA complaint 11419562

Tl* the contact owns a 2005 bmw 645ci. The contact stated that an unknown fluid was leaking from engine compartment. The contact stated no warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed with needing the vacuum pump to be replaced. The vehicle…

Service Brakes, Hydraulic · received Feb 11, 2021 · NHTSA complaint 11395819

I placed an item in the front passenger side seat without fastening the seatbelt and the airbag light came on and stayed on... This is the first time this has ever happened. The car was stationary but the engin was running.

Air Bags · received Nov 16, 2018 · NHTSA complaint 11152082

"takata recall" headlight wiring burned

Electrical System · received Jun 30, 2018 · NHTSA complaint 11104868

I own a bmw 645ci 2005 convertible i have issues yes isssues with this vechile, first issue is the infamous idrive that never really worked properly since i purchased the car, it blinks on and off for 30mins then it would magically come on until one day it just didn't come back on this was after a…

Electrical System · received Apr 16, 2018 · NHTSA complaint 11088512

Other BMW 645CI years

← 2004 645CI · 2006 645CI →

YearComplaintsRecalls
2006 645CI10
2005330
2004 645CI110

See all BMW 645CI problems by year, every BMW model, or the BMW VIN decoder.

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Frequently asked questions

What are the most common problems with the 2005 BMW 645CI?

Owners most often report air bags, seat belts, electrical system problems. The top one, air bags, accounts for 10 complaints.

Was there a recall on the 2005 BMW 645CI?

No safety recalls are on file for this model year.

Was the 2005 BMW 645CI a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 645CI model years, the 2005 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.