2004 BMW 525I Problems, Complaints & Recalls

Source: NHTSA · Updated Dec 3, 2018 · 84 owner complaints analyzed

Compared with other 525I years
Far more complaints than other years 1st of 15 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 84 complaints with NHTSA about the 2004 BMW 525I. That is the most of any 525I model year in the database (15 years). The most reported problem area is air bags (33 complaints, 39%), typically at around 92,000 miles. Complaints mention 17 fires, 2 injuries. There are no safety recalls on file for this model year. NHTSA has opened 1 defect investigation involving it.

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

Compare with another car

Most common 2004 BMW 525I problems

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

Air Bags33 · ~92,000 mi
Electrical System21 · ~130,000 mi
Seats17 · ~73,500 mi
Seat Belts14 · ~70,000 mi
Power Train7 · ~70,000 mi
Structure4 · ~97,000 mi
Unknown or Other3 · ~79,028 mi
Vehicle Speed Control3 · ~29,000 mi
Engine2 · ~29,000 mi
Equipment2 · ~140,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Air Bags3339%92,000——
Electrical System2125%130,000——
Seats1720%73,500——
Seat Belts1417%70,000——
Power Train78%70,000——
Structure45%97,000——
Unknown or Other34%79,028——
Vehicle Speed Control34%29,000——
Engine22%29,000——
Equipment22%140,000——
Exterior Lighting22%110,000——
Service Brakes22%139,873——
Service Brakes, Hydraulic22%———
Steering22%133,751——
Electronic Stability Control (esc)11%156,000——
Engine and Engine Cooling11%55——
Latches/locks/linkages11%89,627——
Tires11%11,000——
Visibility11%56,000——
Visibility/wiper11%150,000——
Wheels11%50,000——

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

Complaints by year received

Peak: 2012, with 11 complaints
2004: 4200442005: 332006: 1200612007: 332008: 2200822009: 772010: 3201032011: 10102012: 112012112013: 772014: 112014112015: 882016: 6201662017: 662018: 220182

n = 84 complaints · Source: NHTSA

2004 BMW 525I recalls (0)

No safety recalls are on file for the 2004 BMW 525I.

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.

NHTSA defect investigations

  • Bmw airbag light illumination (EA08001) — opened Jan 4, 2008, closed Dec 31, 2008, led to recall 08V384000.

Recent owner reports

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

On dec.2 my 2004 bmw 525i was sitting outside my house when it cought on fire at the fuse panel in the trunk on the right fender well. The car had been driven over 100 miles that day. My step-daughter had gotten home at midnight and parked the car. She said the car was fine when she got home at…

Structure · received Dec 3, 2018 · NHTSA complaint 11155751

Tl* the contact owned a 2004 bmw 525i. While the vehicle was parked in the garage, a neighbor noticed that the vehicle was on fire. The fire department was called and extinguished the fire. The fire department stated that the fire was due to a faulty battery cable. The contact stated that the…

Electrical System · received May 25, 2018 · NHTSA complaint 11098001

Micro power module (mpm) started smoking while driving, causing erratic engine rpm, and causing smoke inside cabin and burnt electronics smell. Complete loss of radio and idrive functionality. Module is located in trunk under the spare tire. Notified bmw of north america, and they just said that…

Electrical System · received Jul 26, 2017 · NHTSA complaint 11010814

Passenger restraint system warning appears each time we get into the vehicle and start the ignition. Airbag deployment red icon constantly illuminated on the dashboard. The air conditioning system is not working properly. The car does not cool or get cold until the car is in motion. We had a…

Air Bags · received Jul 15, 2017 · NHTSA complaint 11005486

Tl* the contact owned a 2004 bmw 525i. The contact stated that the vehicle caught fire and blew up in the garage without warning. The fire department was contacted and stated that the fire was started by the battery cable. A fire report was filed. The contact sustained injuries that required…

Electrical System · received Jul 7, 2017 · NHTSA complaint 11003723

Other BMW 525I years

← 2003 525I · 2005 525I →

See all BMW 525I problems by year, every BMW model, or the BMW VIN decoder.

Similar BMW models

Embed this 2004 BMW 525I badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2004 BMW 525I?

Owners most often report air bags, electrical system, seats problems. The top one, air bags, accounts for 33 complaints.

Was there a recall on the 2004 BMW 525I?

No safety recalls are on file for this model year.

Was the 2004 BMW 525I a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 525I model years, the 2004 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.