2005 BMW 545i problems
Verdict · NHTSA data
Worth extra scrutiny
The 2005 BMW 545i sits mid-pack among 545i years: 121 NHTSA complaints against a model median of roughly 99, with no recalls and 2 closed investigations.
Airbags leads the complaint categories with 37 reports (31% of the total).
121
NHTSA complaints
0
Recalls
2
Investigations
3
Crash-involved
1
Fires reported
1
Injuries
0
Deaths
—
NCAP overall
How does 2005 compare to other 545i years?
What are the most common 2005 BMW 545i problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Airbags | 37 | 31% | ▲ up |
| Transmission | 15 | 12% | ▲ up |
| Electrical System | 14 | 12% | — flat |
| Brakes | 10 | 8% | ▲ up |
| Seat Belts | 9 | 7% | ▲ up |
| Tires & Wheels | 7 | 6% | new |
| Engine | 5 | 4% | ▼ down |
| Steering | 5 | 4% | — flat |
| Seats | 4 | 3% | ▲ up |
| Lighting | 3 | 2% | — flat |
| Body & Structure | 3 | 2% | new |
| Visibility & Wipers | 2 | 2% | new |
| Other | 2 | 2% | ▲ up |
| Speed Control | 2 | 2% | ▲ up |
| Latches & Locks | 1 | 1% | new |
| Fuel System | 1 | 1% | new |
| Climate Control (A/C & Heat) | 1 | 1% | new |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“DRIVING APPROXIMATELY 50 MPH AN ACCIDENT OCCURRED WHERE THERE WAS OIL IN ROAD. MY CAR LOST CONTROL AND VEERED INTO A GUARD RAIL ON THE HIGHWAY. MY CAR WAS SUBSEQUENTLY TOTALED AND NONE OF MY AIR BAGS DEPLOYED IN THE CRASH.”
“MY BMW 545I 2005 HAS EXPERIENCED PROBLEMS WITH MECHATRONICS FOR SOME TIME. ONE DAY I WAS DRIVING HOME AND MY CAR HAS DOWN SHIFTED FROM HIGH 4TH GEAR TO 2ND AND CAUSED ME TO DRIVE INTO A DITCH. LUCKILY I WAS WEARING A SEAT BELT BUT STILL EXPERIENCED NECK INJURIES FROM HITTING THE DITCH. THIS PROBLEM…”
“At approxamitately 1:20pm on July 13, after being parked for a little over an hour I was told that my car was burning. 911 was called immediately and the owner of the establishment went outside and called to the firemen at the station on the other side of the street. Their response was immediate.…”
“TL* THE CONTACT OWNS A 2005 BMW 545I. WHILE DRIVING APPROXIMATELY 45 MPH AND DEPRESSING THE BRAKES, THE BRAKE PEDAL DROPPED TO THE FLOOR BOARD. THE CONTACT APPLIED EXCESSIVE PRESSURE TO THE BRAKE PEDAL IN ORDER FOR THE VEHICLE TO COME TO A STOP. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR…”
“MY CAR HAS THE LIGHT ON FOR AIRBAG AND SEAT BELT DO TO MALFUNCTION OF SEAT PAD SENSOR IN PASSENGER SEAT.CALLED BMW OF AMERICA, AND WAS TOLD THAT MY CAR IS NOT COVERED UNDER THE RECALL.WOULD APPRECIATE YOU LOOKING INTO THE MATTER .THANKS IN ADVANCE.”
2005 BMW 545i — common questions
Is the 2005 BMW 545i reliable?
It is close to typical for the 545i: 121 NHTSA complaints, 0 recalls, and 2 investigations on file.
What are the most common 2005 545i problems?
According to NHTSA complaint data, the leading problem areas are airbags (37 complaints), transmission (15 complaints), electrical system (14 complaints).
Does the 2005 BMW 545i have recalls?
No. NHTSA lists no recall campaigns for the 2005 BMW 545i.
Is the 2005 BMW 545i under NHTSA investigation?
NHTSA opened 2 investigations into this model year; all are now closed.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.