2004 Bmw 525i problems, complaints & recalls
Most-reported problem areas: Seats (16) · Air Bags (14) · Seat Belts (8)
🧭 Reliability snapshot
Compared against other Bmw 525i model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
72 NHTSA complaints that reported an odometer reading.
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (49)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2024-01-16 · B510819 · Service Bulletin/Repair Instructions
the basic conditions for initializing the power windows are not met.
Electrical System 2024-01-11 · B611305 · Service Bulletin/Repair Instructions
the electrical system of bmw vehicles has been subject to an ongoing development process over the last few years. this has led to increased demands being placed on the battery. this document covers important information for the dealer on how to handle ã¢ââdischarged batteryã¢ââ complaints.
Fuel System, Gasoline 2023-12-20 · B160623 · Service Bulletin/Repair Instructions
engine will crank but not start. there is no communication with the integrated fuel module (tfe) whendiagnosing with ista. the following two fault codes will be stored in the dme: 032b43 - low fuel pressure system, electric fuel pump: pressure value too low cda594 - message (- 0x33e) missing, rec
Equipment 2023-11-22 · B653423 · Service Bulletin/Repair Instructions
customers may state that the alarm system (dwa) is not active after locking their unoccupied vehicle. depending on the vehicleã¢ââs equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. additionally, the red anti-theft alarm led in
Steering: Steering Wheel/Handle Bar 2021-04-01 · B340414 · Service Bulletin/Repair Instructions
diagnosis of compound brake system complaints in m vehicles: 1. visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. braking from high speed with cold brake components (less than 212 degrees f) increases the likelihood of cracks to form.
Equipment Adaptive/Mobility 2020-10-01 · B611305 · Service Bulletin/Repair Instructions
discharged battery energy diagnosis must be performed: the electrical system of bmw vehicles has been subject to an ongoing development process over the last few years. this has led to increased demands being placed on the battery. this document covers important information for the dealer on how to
Showing the 6 most recent of 49 bulletins. Search all of them free at nhtsa.gov.
What owners report
2018-12-03 · Structure:body · 211,000 mi · 🔥 fire“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 3;30 am my neighbor knocked on my door to tell me the …”
2018-05-25 · Electrical System:12v/24v/48v Battery:cables · 160,000 mi · 🔥 fire“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 vehicle was destroyed in the fire. the contact received …”
2017-07-26 · Electrical System · 184,000 mi“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 the car was out of warranty and nothing could be done…”
2017-07-15 · Unknown Or Other · 158,000 mi“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 mechanic who we purchased the car from 3 years ago to…”
2017-07-07 · Electrical System · 160,000 mi · 🔥 fire“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 hospitalization. the vehicle was totaled and the contact'…”
2017-03-05 · Seat Belts · 142,354 mi“passenger restraint system light on,effecting airbag,belt tensioner or belt force limiter. called bmw was told vin number not in recall how can that be recall is for 2004 bmw. cost is over 1000. car was stationary.…”
2017-02-13 · Seats · 118,000 mi · 🔥 fire“literally a couple weeks ago my drivers side seat caught on fire burning a very deep hole through to the front of the seat and burning a hole in my jacked then burning my skin. immediately i notified bmw who was extremely accommodating even helping me schedule a repair appointment.. then the dealership closest to me called me and …”
2017-02-13 · Seats · 🔥 fire“i really need some assistance. my seat caught on fire while i was driving. the seat heater keeps turning on and occasionally won't go off i've driven the car maybe 35 minutes tops since the seat caught fire 3 weeks ago. bmw north america has tried to assist me, unfortunately the dealers are either booked solid or are capable of fixing this tech…”
2016-11-03 · Power Train · 156,000 mi · 🔥 fire“i was driving on my way to work and started smelling something burning. all electrical warning lights started lighting up the dash and then displays go blank. passenger compartment was filling up with smoke coming from under glove box. i pulled over and called fire department. we disconnected battery and took to bmw. they said micro-processor …”
2016-07-01 · Air Bags · 116,799 mi“tl* the contact owns a 2004 bmw 525i. while driving various speeds, the air bag warning light was constantly illuminated. the vehicle was taken to a dealer where it was diagnosed that the passenger side seat sensor failed and needed to be replaced. the vehicle was not repaired. the manufacturer was notified of the failure. the failure mileage was a…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.