🚗 AutoDefect IQ

2006 Bmw 525i problems, complaints & recalls

Most-reported problem areas: Air Bags (26) · Service Brakes (8) · Seat Belts (5)

🧭 Reliability snapshot

52 /100
⚠ Known trouble spots — research carefully

Compared against other Bmw 525i model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 0 complaints <25k 25–50k miles: 6 complaints 25–50k 50–75k miles: 8 complaints 50–75k 75–100k miles: 20 complaints 20 75–100k 100–125k miles: 11 complaints 100–125k 125–150k miles: 8 complaints 125–150k 150k+ miles: 14 complaints 150k+

67 NHTSA complaints that reported an odometer reading.

77
Complaints
3
Recalls
54
Service bulletins
0
Crashes reported
4
Fires reported
0
Deaths

Safety recalls (3)

Engine And Engine Cooling:exhaust System:emission Control:crankcase (Pcv) 2019-04-04 · campaign 19V273000 · 184,505 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2006 525i, 525xi, 530i, 530xi, 530xi Sports Wagon, 325i, 325xi, 325xi Sports Wagon, 330i, 330xi, Z4 3.0i and Z4 3.0si vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.

Risk: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.

Fix: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. The recall began May 30, 2019. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall is an expansion to recall 17V-683.

Air Bags:sensor:occupant Classification 2017-07-06 · campaign 17V428000 · 2,158 vehicles

Defect: BMW of North America, Inc. (BMW) is recalling certain 2006 325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, and 550i vehicles equipped with the Sport Seat option and certain 2006 525i, 525xi, 530i, 530xi, 550i vehicles with standard seats. The front passenger seat occupant detection mat that determines if, and how, the passenger frontal air bag should deploy in a crash may fatigue and develop cracks which could lead to a system failure.

Risk: Should the system fail, in the event of a crash, the front passenger air bag would be deactivated, increasing the risk of personal injury.

Fix: BMW will notify owners, and dealers will repair the occupant detection mat to eliminate the possibility that it may crack, replacing it as necessary, free of charge. The recall began September 1, 2017. Owners may contact BMW customer service at 1-800-525-7417.

Air Bags:sensor:occupant Classification 2013-11-12 · campaign 13V564000 · 76,565 vehicles

Defect: BMW of North America LLC (BMW) is recalling certain model year 2006 325i, 325xi, 330i, 330xi sedans and 325xi sports wagons, model year 2007 328i, 328xi, 335i, 335xi sedans and 328i and 328xi sports wagons, model year 2006-2007 525i, 525xi, 530i, 530xi, 550i sedans and 530xi sports wagons, model year 2006 760i sedans, model year 2006-2007 750i, 750Li, and 760Li sedans, and model year 2006 X5 sports activity vehicles, equipped with certain seat types. The front passenger seat occupant detection

Risk: Should the system fail, in the event of a crash, the front passenger air bag would be deactivated, increasing the risk of personal injury.

Fix: BMW will notify owners with an interim notification letter in January 2014 since parts are not currently available. When parts are available, BMW sent a second letter in August and dealers will repair the occupant detection mat to eliminate the possibility that it may crack, free of charge. Additionally, owners of model year 2006-2007 3 Series with standard seats, 5 Series with comfort seats, and Z4 models, will receive an extended warranty on their front passenger seat occupant detection mat.

Service bulletins (54)

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.

Visibility:power Window Devices And Controls 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¢â€âœdischarged batteryã¢â€â 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¢â€â™s 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 54 bulletins. Search all of them free at nhtsa.gov.

What owners report

2022-10-27 · Engine And Engine Cooling · 235,641 mi

“the contact owns a 2006 bmw 525i. the contact received notification of nhtsa campaign number: 22v119000 (engine and engine cooling) however, the part to do the recall repair was unavailable. the contact stated while driving approximately 30 mph, she noticed the odor of burning plastic. the contact stated that the check radiator light was illuminate…”

2022-05-12 · Unknown Or Other

“i received a notice in the mail stating that my vehicle with the matching vin had a recall for the pc value heater. and that it causes the vehicle to over heat and catch fire i contacted the dealership and manufacturer and i was told that there was no remedy available as i started experiencing issue's with my vehicle. it worries me because i co…”

2022-05-03 · Engine And Engine Cooling · 135,000 mi

“the contact owns a 2006 bmw 525i. the contact stated while driving 60-65 mph, the vehicle started to overheat. the coolant temperature warning light was illuminated. the contact veered to the side of the road and added coolant in the vehicle. the contact then continued to drive. the contact stated that the failure reoccurred while driving. the cont…”

2021-11-30 · Fuel System, Gasoline · 188,318 mi

“the contact owns a 2006 bmw 525i. the contact stated that there was a strong fuel odor coming from the vehicle. the vehicle was taken to an independent mechanic and the dealer where it was both diagnosed that the vehicle was leaking fuel. the vehicle was not repaired. the manufacturer was not notified of the failure. the approximate failure mileage…”

2021-02-04 · Air Bags · 112,000 mi

“tl* the contact owns a 2006 bmw 525i. the contact stated that the air bags warning light was illuminated. the vehicle was taken to the local dealer passport bmw (4730 auth pl, suitland-silver hill, md 20746, (301) 423-2700) where it was diagnosed with needing a bolt tightened. the vehicle was not repaired. upon investigation, the contact associated…”

2019-12-22 · Seats · 188,000 mi

“red airbag light and red seat belt light came on and there was a chime going off. passenger seat occupancy mat is giving a fault code and disabling the passenger side airbag…”

2019-10-26 · Service Brakes · 187,000 mi

“brake booster is loosing vacuum when sitting over night causing the brake pedal to be rock hard at startup. the brakes are fine again as soon as the car starts. i know that the e65 from the same years has a recall on the brake booster vacuum line and check valve.…”

2019-09-19 · Tires · 160,000 mi

“was rotating my tires. the tires have over half the usable thread left on them. found cracking and blisters on the tire wall on the inside near the rim edge which was not visible until i got the wheels off.…”

2019-08-25 · Electrical System · 180,000 mi · 🔥 fire

“i was on my way to work and had driven only 4 1/2 miles at 6:55am on thursday, august 15, 2019. i was about 1/2 from work on a city street when smoke began coming out the air vents and steering column. a smell of plastic, electrical filled the car and i pulled into the nearest place when the smoke was quickly increasing. my son and i jumped ou…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Bmw 525i years