BMW 525XI · model year

2006 BMW 525XI

34 NHTSA complaints, and 3 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2006BMW525XI carries 34 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 4 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 525XI is air bags with 13 filings, followed by electrical system (5) and service brakes (4). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 34 investigation files overlapping the 2006 525XI. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

34
Complaints
0
Crashes
4
Fires
0
Injuries
0
Deaths

Total Complaints

34 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
AIR BAGS13
ELECTRICAL SYSTEM5
SERVICE BRAKES4
ENGINE3
SEATS2
SEAT BELTS2
VEHICLE SPEED CONTROL1
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM1
POWER TRAIN1
ENGINE AND ENGINE COOLING1
ELECTRICAL SYSTEM:12V/24V/48V BATTERY1

Recalls (3)

13V56400012/11/2013

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

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 yea

17V42800006/07/2017

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

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 det

19V27300004/04/2019

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

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.

Recent Complaints

20230329FireELECTRICAL SYSTEM:12V/24V/48V BATTERY

The contact owns a 2006 BMW 525xi. The contact stated while driving 50 MPH, the contact smelled the odor of burning coming from the vehicle, and the contact noticed smoke coming from the trunk of the vehicle. The contact pulled over and notice that smoking was coming from the battery. The contact was able to stop the smoke. The vehicle would not restart, and the vehicle was towed to the contact's home. The vehicle was not diagnosed. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was 154,000.

Mileage: 154,000

20230304ENGINE

PCV issue UNKNOWN

20230304ELECTRICAL SYSTEM

PCV issue UNKNOWN

20220509ENGINE

The engine overheated on January 27, 2022 and a warning appeared on the dash to pull over and turn off the engine. It was then towed to a repair facility, where it was determined that overheating caused the failure of radiater hoses, loss of coolant, and other damages. Repairs cost $2574.56 on January 29, 2022. When I contacted BMW and the dealer, I was told that did not want to hear about it until they have determined what remedy was available for the recall, and they told me they would noot listen to any complaints about damages until then.

20220502ENGINE AND ENGINE COOLING

The contact owns a 2006 BMW 525XI. The contact stated that the vehicle was overheating while driving. The coolant temperature warning light was illuminated. The vehicle was taken to an independent mechanic where the thermostat and radiator were replaced; however, the failure persisted. The vehicle was taken back to an independent mechanic where it was diagnosed that the computer needed to be replaced. The vehicle was not repaired. The contact later received notification of NHTSA Campaign Number: 19V273000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 119,000. VIN tool confirms parts not available.

Mileage: 119,000

20220112FireSEATS

Driver side Seat mysteriously burned. Not sure how. Seat warmers were not on at the time.

20190212POWER TRAIN

WHILE DRIVING ON THE INTERSTATE WITH SPEED LIMIT 70 MPH, A WARNING MESSAGE APPEARED TRANSMISSION FAILURE & REDUCE SPEED. THE CAR SLOWED DOWN ITSELF WHILE ONGOING TRAFFIC APPROACHED EXTREMELY FAST. MY CAR WOULD NOT ACCELERATE TO THE 5TH OR 6TH GEAR. I HAD TO I GET OFF THE INTERSTATE AS QUICKLY AS I COULD. IN A PANIC I CALLED AAA TO TOW MY CAR. THINKING THERE WAS TRULY SOMETHING WRONG WITH MY TRANSMISSION, ALTHOUGH I KEPT UP WITH MAINTENANCE. NEEDLESS TO SAY THIS MESSAGE THAT POPPED UP WAS INCORRECT. THERE WAS NOTHING WRONG WITH MY TRANSMISSION.

20171117AIR BAGS

COMPUTER DRAWING DOWN BATTERY AND CAR WILL NOT START SEEMS TO HAPPEN MORE WHEN IT'S DAMP AND RAINING THIS HAPPENS WHEN THE CAR IS PARKED PASSENGER AIRBAG LIGHT IS ON BMW WOULD LIKE $2500. TO REBOOT COMPUTER I THINK ITS A SCAM

Mileage: 150,000

20171117ELECTRICAL SYSTEM

COMPUTER DRAWING DOWN BATTERY AND CAR WILL NOT START SEEMS TO HAPPEN MORE WHEN IT'S DAMP AND RAINING THIS HAPPENS WHEN THE CAR IS PARKED PASSENGER AIRBAG LIGHT IS ON BMW WOULD LIKE $2500. TO REBOOT COMPUTER I THINK ITS A SCAM

Mileage: 150,000

20170323SERVICE BRAKES

TL* THE CONTACT OWNS A 2006 BMW 525XI. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS LOW SPEEDS, THE BRAKE PEDAL WAS DEPRESSED BUT FAILED TO STOP THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE BRAKE BOOSTER FAILED AND NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.

Mileage: 40,000

20170310ELECTRICAL SYSTEM

MY BMW WAS PARKED OUTSIDE A RESTAURANT IN OVERLAND PARK, KS, AT LUNCH TIME ON MARCH 7, 2017. AUTO WAS LOCKED AND ALL WINDOWS AND SKYLIGHT WERE CLOSED. WHEN I RETURNED TO MY CAR AFTER LUNCH, THE CAR WAS UNLOCKED AND ALL WINDOWS AND SKYLIGHT WERE OPEN. THE KEY WAS IN MY PURSE AND WAS UNTOUCHED. POSSIBLE THEFT ATTEMPT?

Mileage: 150,000

20170104AIR BAGS

TL* THE CONTACT OWNS A 2006 BMW 525XI. WHILE AN OCCUPANT WAS SEATED IN THE FRONT PASSENGER SEAT THE AIR BAG AND SEAT BELT WARNING INDICATORS ILLUMINATED, INDICATING THAT THE AIR BAGS AND SEAT BELT WERE INOPERABLE THE DEALER DIAGNOSED THAT THE PASSENGER SEAT DETECTION MAT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 300,000. UPDATED 03/03/17*LJ *TR

Mileage: 300,000

20170104SEAT BELTS

TL* THE CONTACT OWNS A 2006 BMW 525XI. WHILE AN OCCUPANT WAS SEATED IN THE FRONT PASSENGER SEAT THE AIR BAG AND SEAT BELT WARNING INDICATORS ILLUMINATED, INDICATING THAT THE AIR BAGS AND SEAT BELT WERE INOPERABLE THE DEALER DIAGNOSED THAT THE PASSENGER SEAT DETECTION MAT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 300,000. UPDATED 03/03/17*LJ *TR

Mileage: 300,000

20161224SERVICE BRAKES

THE BRAKE LINES RUSTED THROUGH AND LOST FLUID VERY QUICKLY AS I WAS DRIVING. I WAS ABLE TO MAKE IT TO A GARAGE, DRIVING VERY CAREFULLY. WHY ARE THE BRAKE LINES MADE OF A MATERIAL WHICH RUSTS? THE GARAGE TOLD ME THE VEHICLE WAS UNSAFE TO DRIVE UNTIL THE BRAKE LINES WERE REPLACED. THE COST WAS $491.88.

20161223AIR BAGS

I GET SEAT BELT/AIRBAG COMMUNICATION FAULT

Mileage: 250,000

20161223SEAT BELTS

I GET SEAT BELT/AIRBAG COMMUNICATION FAULT

Mileage: 250,000

20161222FireELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2006 BMW 525XI. WHILE DRIVING, THE CONTACT NOTICED AN ODOR OF BURNING RUBBER AND THE ALTERNATOR WARNING INDICATOR ILLUMINATED. ALSO, THE POWER FAILED WITHOUT WARNING. THE CONTACT STATED THE VEHICLE WAS NOT ABLE TO START WITHOUT RECEIVING A JUMP. THE CONTACT TOOK THE VEHICLE TO A CERTIFIED MECHANIC WHO DIAGNOSED THAT THE WIRES CONNECTED TO THE BATTERY WERE BURNED. THE CONTACT STATED THEY WOULD TAKE THE VEHICLE TO THE DEALER TO RECEIVE AN OFFICIAL DIAGNOSTIC TEST. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.

Mileage: 140,000

20160713AIR BAGS

THE FRONT PASSENGER AIR BAG WARNING LIGHT FLASHED AND SUDDENLY REMAINED ILLUMINATED. IT IS RELATED TO THE CAMPAIGN #13V564000. I CONTACTED BMW AND WAS TOLD THAT MY VEHICLE IS NOT INCLUDED IN THE RECALL FOR THIS CAMPAIGN. I BELIEVE IT SHOULD BE AS MY SYMTOMS ARE THE SAME AS LISTED IN THE CAMPAIGN.

Mileage: 134,000

20160507FireELECTRICAL SYSTEM

MCM BURNED UP GOT WET AND STANK UP WHOLE TRUNK BECAUSE OF DESIGN FLAW BY BMW WE WERE DRIVING AS IT BURNED UP TILL WE HAD TO PULL OVER BECAUSE OF THE AWFUL SMELL

20160421AIR BAGS

TL* TAKATA RECALL. THE CONTACT OWNS A 2006 BMW 525XI. THE CONTACT STATED THAT THE FRONT PASSENGER AIR BAG WARNING LIGHT FLASHED AND SUDDENLY REMAINED ILLUMINATED. THE DEALER AND THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V564000 (AIR BAGS). THE FAILURE MILEAGE WAS NOT AVAILABLE. UPDATED 06/14/16*LJ

Mileage: 75,000

Compare 2006BMW525XI to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2006 BMW 525XI have?
The 2006 BMW 525XI has 34 NHTSA complaints, 0 crashes, 4 fires, 0 injuries, and 0 deaths reported.
Are there any recalls for the 2006 BMW 525XI?
Yes, the 2006 BMW 525XI has 3 recall(s). The most common affected component is AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2006 BMW 525XI?
The most-complained component for the 2006 BMW 525XI is AIR BAGS with 13 complaints. Other frequently reported areas include ELECTRICAL SYSTEM and SERVICE BRAKES.
Is the 2006 BMW 525XI safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.