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2001 BMW 525I

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 14 of 22 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports6 fire reports2 injury reports

What owners actually said

22 reports
166,000 miles · Nov 29, 2010
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2001 BMW 525I. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 50 MPH, THE CHECK ENGINE LIGHT ILLUMINATED. THE CONTACT PULLED OVER AND TURNED OFF THE VEHICLE. AFTER TWO HOURS, THE CONTACT TURNED THE VEHICLE ON AND TOOK IT TO A LOCAL REPAIR SHOP WHERE HE WAS INFORMED THAT THE ENGINE COOLING FAN NEEDED TO BE REPL…

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TL*THE CONTACT OWNS A 2001 BMW 525I. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 50 MPH, THE CHECK ENGINE LIGHT ILLUMINATED. THE CONTACT PULLED OVER AND TURNED OFF THE VEHICLE. AFTER TWO HOURS, THE CONTACT TURNED THE VEHICLE ON AND TOOK IT TO A LOCAL REPAIR SHOP WHERE HE WAS INFORMED THAT THE ENGINE COOLING FAN NEEDED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 166,000. UPDATED 01/14/11*LJ

NHTSA ODI #10368126

60,000 miles · Nov 20, 2010
Engine And Engine CoolingSteering

UPON ARRIVING HOME FROM 4 MILE ROUND TRIP LIGHT CITY TRAFFIC (25 MPH AVER SPEED), AND ENTERING BASE OF MY DRIVEWAY, MY WELL-SERVICED 2001 BMW 525I (60,000 MILES) SUDDENLY LOST POWER STEERING, ENGINE QUIT, BATTERY WARNING LIGHTING, AND "SERVICE ENGINE SOON" LIGHT CAME ON, AND LOUD CLANGING NOISE CAME FROM ENGINE COMPARTMENT. RE…

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UPON ARRIVING HOME FROM 4 MILE ROUND TRIP LIGHT CITY TRAFFIC (25 MPH AVER SPEED), AND ENTERING BASE OF MY DRIVEWAY, MY WELL-SERVICED 2001 BMW 525I (60,000 MILES) SUDDENLY LOST POWER STEERING, ENGINE QUIT, BATTERY WARNING LIGHTING, AND "SERVICE ENGINE SOON" LIGHT CAME ON, AND LOUD CLANGING NOISE CAME FROM ENGINE COMPARTMENT. RESTARTED CAR TO PULL FROM STREET INTO MY DRIVEWAY AND SMOKE STARTING COMING OUT OF ENGINE COMPARTMENT. SHUT CAR OFF AND OPENED HOOD, SAW STEAM COMING OUT OF COOLING SYSTEM EXPANSION TANK WHICH HAD CRACKED. NO MORE THAN 2 MINUTES OCCURRED FROM TIME PROBLEM STARTED UNTIL ENGINE SHUT OFF. UPON INVESTIGATION, ALL BELTS WERE SHREDDED AND BELT PULLEY DISC HAD COME OFF AND WAS SITTING AT BOTTOM OF ENGINE COMPARTMENT. HAD CAR TOWED TO BMW DEALER NEXT DAY. ALTHOUGH NO INJURIES AND CAR IS COVERED BY WARRANTY, I AM REPORTING AS SAFETY PROBLEM AS DEALER SAID THAT PROBLEM COULD HAVE HAPPENED WHILE DRIVING ON HIGHWAY, WHICH WOULD HAVE BEEN CATASTROPHIC WITH ENGINE SUDDENLY QUITTING AND LOSS OF POWER STEERING. DEALER SAYS THAT UNUSUAL THAT BELT PULLEY WOULD FAIL AND SIMULTANEOUS CRACK WOULD OCCUR IN COOLING EXPANSION TANK, ALTHOUGH WOULD SEEM LOGICAL TO ME THAT LOSS OF WATER PUMP FUNCTION WOULD CAUSE HEAT/PRESSURE BACK UP AND CAUSE TANK TO BLOW. DEALER SAYS PROBLEM IS DUE TO WEAR ON PULLEY ROTATOR, WHICH WOULD CAUSE WOBBLING OVER TIME. MY SAFETY CONCERN IS THAT THERE WAS ABSOLUTELY NO WARNING, CAR HAD BEEN RUNNING SMOOTHLY WITH NO INDICATION OF WOBBLING BELT (TOTAL SERVICE 3,000 MILES PRIOR) AND THIS WAS VERY SUDDEN. PULLEY SHOULD NOT COME OFF -- SOMEBODY COULD BE KILLED. NEW FAN WAS INSTALLED IN DEC 2001 PER RECALL. *TR

NHTSA ODI #10366961

Mileage unknown · Dec 28, 2009
Air Bags

I PURCHASED MY USED 2001 BMW E39 525I TWO YRS AGO WITH MANY ISSUES AS EXPECTED WHEN I LEARNED IT WAS A "LEASE", PRIOR OWNER NEVER MAINTAINED THE VEHICLE. I BEGAN TO EXPERIENCE FOR MONTHS "AIRBAG" LIGHT ON. PAID FOR MONTHS HAVING IT RESET, THEN I FINALLY I STARTED A SEARCH TO LOCATE A "RECALL FOR AIRBAG MODULE" FOR THIS MODEL. I …

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I PURCHASED MY USED 2001 BMW E39 525I TWO YRS AGO WITH MANY ISSUES AS EXPECTED WHEN I LEARNED IT WAS A "LEASE", PRIOR OWNER NEVER MAINTAINED THE VEHICLE. I BEGAN TO EXPERIENCE FOR MONTHS "AIRBAG" LIGHT ON. PAID FOR MONTHS HAVING IT RESET, THEN I FINALLY I STARTED A SEARCH TO LOCATE A "RECALL FOR AIRBAG MODULE" FOR THIS MODEL. I CALLED BMW NORTH AMERICA IMMEDIATELY THAT I'M THE NEW OWNER (THEY HAD NO RECORD OF WHO WAS THE OWNER) I WAS GIVEN DIRECTION HOW TO HANDLE, VEHICLE TAKEN TO A SERVICE CENTER, REPAIRED MADE. TWO MONTHS LATE, AIRBAG LIGHT ON AGAIN, PAID FOR ANOTHER DIAGNOSTIC, THIS TIME TO BE TOLD SOMETHING DIFFERENT, "STAGE 1-RESISTANCE TOO HIGH". WHAT IS THAT? I WAS TOLD THE AIRBAG AND IT'S COMPONENTS WERE TESTED, DID NOT FIND ANYTHING DEFECTED, CODE RESET, ALL OK BUT WAS TOLD IF AIRBAG LIGHT COME AGAIN, STRONG POSSIBILITY "DRIVER WHEEL AIRBAG" WILL NEED TO BE REPLACE WHICH IS UNUSUAL. THE NEXT DAY, THE LIGHT BACK ON. BACK TO THE SVC CENTER, TOLD IT NEEDS TO BE REPLACED, IF NOT, THE CHANCES ARE THE AIRBAG MAY NOT DEPLOY. I'M QUITE UPSET. THAT EVENING OF 12/19/09, I STARTED SEARCHING, CAME ACROSS SEVERAL BLOGGING SITES ABOUT BMW AIRBAG. I CAME ACROSS 18 OWNERS WITH THE SAME MAKE,MODEL AND YR HAVING THE SAME ISSUE. I IMMEDIATELY CALLED BMW NORTH AMERICA WITH MY FINDING, THERE IS NO RECALL ON AND NOTHING THEY CAN DO UNLESS "SAFETY" IS INVOLVED. I EMPHASIZED MY CONCERN OF WHAT I HAVE READ AND WHAT I HAVE BEEN TOLD BY THE SVC TECH ABOUT NOT DEPLOYING. I NEED YOUR ASSISTANCE, WHAT ARE THE STEPS FOR NHTSA TO CONDUCT A INVESTIGATION ON THIS? I CONTACTED A REP WITH BMW NORTH AMERICA AGAIN 12/28/09, ANYTHING YOU CAN DO, REPLY, "NO". I FEEL THIS IS A SERIOUS MATTER. I ASKING YOUR ASSISTANCE IF THERE ARE ANY RECORDS IN YOUR ORGANIZATION OF OWNERS WITH THE IDENTICAL MODEL, MAKE AND YR THAT HAVE BEEN INVOLVED IN A MVA AND THEIR DRIVER WHEEL AIRBAG DID NOT DEPLOY PROPERLY AND MAYBE WERE NOT AWARE OF A "FAULT ISSUE" IN THIS MODEL? *TR

NHTSA ODI #10297204

109,000 miles · Aug 8, 2009
Electronic Stability Control (esc)

ABS / DSC CONTROL UNIT FAILURE . TRACTION CONTROL LIGHT ON ALL THE TIME , STABILITY CONTROL IS INOPERABLE. *TR

NHTSA ODI #10279801

74,900 miles · Oct 27, 2008
Service Brakes, Hydraulic

WHEN APPLYING BRAKES WHEN WET, BRAKE PEDAL BECOMES VERY HARD TO PUSH. A SQUISHING SOUND CAN BE HEARD AS THE BRAKE IS APPLIED AND PEDAL MOVES TO THE FLOOR BOARD. ONLY HAPPENS WHEN BRAKE IS VERY WET (COMING OUT OF CARWASH, ALSO HAPPENED A NUMBER OF TIMES DURING A HARD RAIN.) TOOK A GREAT DEAL OF EFFORT TO PUSH DOWN ON BRAKE PED…

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WHEN APPLYING BRAKES WHEN WET, BRAKE PEDAL BECOMES VERY HARD TO PUSH. A SQUISHING SOUND CAN BE HEARD AS THE BRAKE IS APPLIED AND PEDAL MOVES TO THE FLOOR BOARD. ONLY HAPPENS WHEN BRAKE IS VERY WET (COMING OUT OF CARWASH, ALSO HAPPENED A NUMBER OF TIMES DURING A HARD RAIN.) TOOK A GREAT DEAL OF EFFORT TO PUSH DOWN ON BRAKE PEDAL AND BRING CAR TO A STOP. *TR

NHTSA ODI #10246850

40,000 miles · Oct 31, 2007
Vehicle Speed Control

TL*THE CONTACT OWNS A 2001 BMW 525I. THE CONTACT STATED THAT THE VEHICLE ACCELERATED WITHOUT WARNING WHEN HE SHIFTED INTO DRIVE. HE HAD TO SHUT OFF THE VEHICLE IN ORDER FOR IT TO STOP. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. AS OF OCTOBER 31, 2007, THE DEALER HAD NOT REPAIRED THE VEHICLE. THE FAILURE MILEAGE WAS 40,0…

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TL*THE CONTACT OWNS A 2001 BMW 525I. THE CONTACT STATED THAT THE VEHICLE ACCELERATED WITHOUT WARNING WHEN HE SHIFTED INTO DRIVE. HE HAD TO SHUT OFF THE VEHICLE IN ORDER FOR IT TO STOP. THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. AS OF OCTOBER 31, 2007, THE DEALER HAD NOT REPAIRED THE VEHICLE. THE FAILURE MILEAGE WAS 40,000 AND CURRENT MILEAGE WAS 70,000. UPDATED 11/15/07 *TR

NHTSA ODI #10207549

41,200 miles · Mar 12, 2005
Electrical SystemFire

ALTERNATOR FAILURE (OF A 525I BMW 2001) DUE TO THE ENTRANCE OF LEAVES AND DIRTY THROUGH THE COOLING HOSE OF THE ALTERNATOR AND GETTING INTO THE ELECTRICAL PARTS OF THE ALTERNATOR (IODES). THIS LEAD TO FIRE AND DAMAGE OF THE ALTERNATOR. THE HOSE IS APROXIMATELY 2.5 IN. AND IT DOESN'T HAVE ANY FILTER TO CLEAN THE AIR OR AVOID P…

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ALTERNATOR FAILURE (OF A 525I BMW 2001) DUE TO THE ENTRANCE OF LEAVES AND DIRTY THROUGH THE COOLING HOSE OF THE ALTERNATOR AND GETTING INTO THE ELECTRICAL PARTS OF THE ALTERNATOR (IODES). THIS LEAD TO FIRE AND DAMAGE OF THE ALTERNATOR. THE HOSE IS APROXIMATELY 2.5 IN. AND IT DOESN'T HAVE ANY FILTER TO CLEAN THE AIR OR AVOID PARTICLES TO COME IN.

NHTSA ODI #10114003

Mileage unknown · Aug 27, 2004
Air BagsCrashInjury

WHILE DRIVING AT 20 MPH AND MAKING LEFT TURNING CONSUMER'S VEHICLE WAS INVOLVED IN A COLLISION. UPON IMPACT, NEITHER THE SIDE OR FRONT DRIVER AIR BAG DEPLOYED. DRIVER SUSTAINED CHEST, SHOULDERS, AND ARM INJURIES FROM IMPACTING THE STEERING WHEEL. *AK

NHTSA ODI #10089874

16,000 miles · Aug 9, 2003
Engine And Engine Cooling

I HAVE 2001 BMW 525I. I WENT TO DEALER SERVICE SO MANY TIMES TO FIX MY PROBLEM CONCERN. THEY WON'T FIX IT AND SAID THAT "NO CUSTOMERS COMPLAINT DUPLICATED" ALL THE TIMES. AFTER DONE MY FIRST 15000 MILES SERVICE AT DEALER, "EML" LIGHTS CAME UP AND I SENT MY CAR TO DEALER IMMIDIATELY. THEY CHANGED "TROTTLE BODY" BECAUSE THEY SAID,…

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I HAVE 2001 BMW 525I. I WENT TO DEALER SERVICE SO MANY TIMES TO FIX MY PROBLEM CONCERN. THEY WON'T FIX IT AND SAID THAT "NO CUSTOMERS COMPLAINT DUPLICATED" ALL THE TIMES. AFTER DONE MY FIRST 15000 MILES SERVICE AT DEALER, "EML" LIGHTS CAME UP AND I SENT MY CAR TO DEALER IMMIDIATELY. THEY CHANGED "TROTTLE BODY" BECAUSE THEY SAID, IT'S BURNED. AFTER THAT REPAIR, MY CAR HAS ALIGNMENT, TROTTLE, ACCELATION AND TRANSMISSION PROBLEMS. ALSO THEY REPLACE THE FAN BY RECALL. NOW MY CAR CONDITIONS ARE POOR. I PRESS THE GAS PEDDAL FOR ACCELATION, RPM'S GOING HIGH AND BIG IDLE SOUND I CAN HEAR. AND, OVER 80 DEGREE TEMP. BIG BIG IDLES. ALSO DECELATION IS NOT WORKING. SPEED WON'T REDUCE UNTIL I BRAKED. CAR RIDING QUALITY'S GETTING POOR AND POOR. SUSPENSION CAN'T ABSORB ROADS BUMPS. AT THE SAME TIME, I HEAR SO MANY CLICKING NOISE FROM DOOR FRAMES. IT FEELS LIKE WHERE I DRIVE AT OFF-ROAD. ALSO, I CHECKED ALIGNMENT BY MACHINE. IT WAS REALLY OFF-SET. THE CAMBER, CAST AND TOE WAS BAD. THEY PERFORM THE ALIGNMENT JOB. BUT STILL POOR. I SUFFER WITH THOSE PROBLEMS ABOUT A YEAR ALREADY. RECENTLY I FELT THAT STEERING WHEEL IS SHAKING AND I FELT A VIBRATION FROM FROM FLOOR OF DRIVER SIDE. ALSO BADLY, FRONT LOW HEAD BEAM IS TOO DIM AND NOT BLIGHTER THAN BEFORE. IT CAUSE, HARD TO DRIVE AT NIGHT. I THINK, MY CAR HAS ENGINE, TRANSMISSION, TROTTLE AND SOME JUNCTION PROBLEM FROM ENGINE THRU AXLE. TODAY I CATCH ANOTHER THING. WHEN I TURN ON THE ENGINE, I HEARD RUFFLE SOUND FROM BOTTOM OF ENGINE ROOM AND BIG ENGINE NOISE. PLEASE REVIEW MY COMPLIANT AND WHAT REALLY SHOULD DO?*AK

NHTSA ODI #10031158

Mileage unknown · Sep 23, 2002
Power Train

ODOMETER ON VEHICLE IS NOT READING SPEED CORRECTLY. CONTACTED DEALER, AND THE DEALER WAS NOT WILLING TO DO ANYTHING.AK

NHTSA ODI #8019195

Official recalls

4

19V015000 · Air Bags:frontal:driver Side:inflator Module

Jan 14, 2019

BMW of North America, LLC (BMW) is recalling certain model year 2000-2003 525i Sedan, 530i Sedan, 540i Sedan, 2001-2003 525i Sports Wagon and 540i Sports Wagon vehicles, and 2000-2004 X5 SAV 3.0i, X5 SAV 4.4i, and X5 SAV 4.6is vehicles. This recall affects certain vehicles where the original steering wheel has been replaced with the optional sports steering wheel. The sports steering wheel has a frontal air bag inflator that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence & remedy

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicles until the vehicle has been remedied. BMW will notify owners, and dealers will inspect the vehicle for an optional sports steering wheel with an affected inflator. Dealers will replace the air bag module as necessary, free of charge. The recall began March 14, 2019. Owners may contact BMW customer service at 1-800-525-7417.

03V421000 · Air Bags:frontal:sensor/control MODULE-INACTIVE

Oct 24, 2003

ON CERTAIN PASSENGER VEHICLES, A MICROPROCESSOR IN THE AIR BAG CONTROL MODULE, WHICH ACTIVATES THE FRONT AIR BAGS, THE SIDE AIR BAGS, THE FRONT SEAT SAFETY BELT PRETENSIONERS, AND THE BATTERY SAFETY TERMINAL, MAY HAVE A MALFUNCTION THAT COULD LEAD TO AN UNINTENDED ACTIVATION OF ONE OR MORE OF THESE COMPONENTS.

Consequence & remedy

Consequence: UNEXPECTED DEPLOYMENT OF THE AIR BAG(S) COULD CAUSE SERIOUS INJURY IF AN OCCUPANT IS TOO CLOSE TO THE DEPLOYING AIR BAG(S). IN ADDITION, THE BATTERY SAFETY TERMINAL MAY ALSO BE ACTIVATED. IF THAT HAPPENS, THE STARTER CABLE WOULD BECOME DISCONNECTED FROM THE BATTERY, AND THE ENGINE COULD NOT BE RESTARTED.

Remedy: DEALERS WILL REPLACE THE AIR BAG CONTROL MODULE. OWNER NOTIFICATION BEGAN NOVEMBER10, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.

02V138000 · Engine And Engine Cooling:cooling System:fan

May 16, 2002

ON CERTAIN PASSENGER VEHICLES, THE ENGINE AUXILIARY/COOLING FAN OPERATION, INCLUDING VARIABLE SPEED, IS ELECTRONICALLY CONTROLLED. FAILURE OF THE FAN MOTOR CAN CAUSE THE ELECTRICAL CIRCUITRY OF THE FAN CONTROL UNIT TO OVERLOAD AND FAIL, CAUSING THE FAN TO STOP OPERATING.

Consequence & remedy

Consequence: IF THIS WERE TO OCCUR, ENGINE OVERHEATING AND SUBSEQUENT ENGINE DAMAGE COULD RESULT. IN ADDITION, IT IS POSSIBLE FOR THE FAILURE OF THE ELECTRICAL CIRCUITRY TO CAUSE A FIRE IN THE FAN CONTROL UNIT LOCATED IN THE FRONT OF THE ENGINE COMPARTMENT.

Remedy: DEALERS WILL REPLACE THE FAN. OWNER NOTIFICATION BEGAN SEPTEMBER 28, 2001. THIS IS A SUPPLEMENT TO A RECALL THAT BEGAN DURING SEPTEMBER 2001 (SEE RECALL CAMPAIGN 01V206). OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BMW AT 1-800-831-1117.

01V206000 · Engine And Engine Cooling:cooling System:fan

Jun 21, 2001

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE ENGINE AUXILIARY/COOLING FAN OPERATION, INCLUDING VARIABLE SPEED, IS ELECTRONICALLY CONTROLLED. FAILURE OF THE FAN MOTOR CAN CAUSE THE ELECTRICAL CIRCUITRY OF THE FAN CONTROL UNIT TO OVERLOAD AND FAIL, CAUSING THE FAN TO STOP OPERATING.

Consequence & remedy

Consequence: IF THIS WERE TO OCCUR, ENGINE OVERHEATING AND SUBSEQUENT ENGINE DAMAGE COULD RESULT. IN ADDITION, IT IS POSSIBLE FOR THE FAILURE OF THE ELECTRICAL CIRCUITRY TO CAUSE A FIRE IN THE FAN CONTROL UNIT LOCATED IN THE FRONT OF THE ENGINE COMPARTMENT.

Remedy: DEALERS WILL REPLACE THE FAN. OWNER NOTIFICATION BEGAN SEPTEMBER 28, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BMW AT 1-800-831-1117.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.