Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
30–25K
1025–50K
1250–75K
1175–100K
2100–150K
0150K+
38 reports with mileage · 1 unknown
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.
Air Bags. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Seat Belts. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports0 fire reports1 injury reports
What owners actually said
39 reports
90,000 miles · Nov 30, 2011
Engine And Engine Cooling
AFTER TAKING MY CAR TO THE DEALERSHIP SEVERAL TIME COMPLAINING ABOUT IDLING AND ENGINE KNOCKING. I WAS TOLD IT WAS THE GAS, AND THE CHANGE OF WEATHER CAUSING THE PROBLEM. THEY FINALLY SUPPOSEDLY REPLACED THE PARTS IN THE ENGINE, BUT I STILL HAD THE PROBLEM LATER, AND MY NEIGHBOR NOTICE IT AS WELL. WHILE DRIVING MY CAR STARTED S…
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AFTER TAKING MY CAR TO THE DEALERSHIP SEVERAL TIME COMPLAINING ABOUT IDLING AND ENGINE KNOCKING. I WAS TOLD IT WAS THE GAS, AND THE CHANGE OF WEATHER CAUSING THE PROBLEM. THEY FINALLY SUPPOSEDLY REPLACED THE PARTS IN THE ENGINE, BUT I STILL HAD THE PROBLEM LATER, AND MY NEIGHBOR NOTICE IT AS WELL. WHILE DRIVING MY CAR STARTED SMOKING AND THE OIL SPILL TO THE HIGHWAY. AFTER HAVING THE CAR EXAMINED, I WAS TOLD THAT THE BEARING ON THE ROD WAS LOOSED AND HAD CAUSED THE ROD TO BREAK AND TORE THE ENGINE APART. I CONTACTED THE COSTUMER RELATION OF BMW HEADQUARTER AND THEY GAVE ME EVERY EXCUSE WHY THEY COULDN'T DO ANYTHING. I WAS ADVISED BY THE SHOP THIS WAS A MANUFACTURER DEFECT AND IT COULD'VE BEEN AVOIDED BY THE DEALERSHIP, ETC. I NEED ADVICE AND I AM CONSIDERING GETTING LEGAL ADVICE. I REFUSE TO PAY $25K FOR ANOTHER ENGINE ON A CAR THAT CAUSED ME $100K AND ENGINE BLOWN SO QUICKLY. BMW KNOWS THAT THIS A PROBLEM AND REFUSED TO CORRECT IT. *KB *TR
NHTSA ODI #10437852
66,000 miles · Aug 29, 2011
Air Bags
ERROR CODE PASS. RESTRAINT SYSTEM. DESCRIPTION FROM DEALER IS THAT THE OC3 UNDER THE PASSENGER SEAT IS WORN FROM USE. THIS DISABLES THE AIRBAG IN THE EVENT OF A CRASH. *TR
NHTSA ODI #10422411
29,000 miles · Apr 27, 2011
Vehicle Speed Control
TL* THE CONTACT OWNS A 2006 BMW M5. THE CONTACT STATED THAT WHEN ATTEMPTING TO START THE VEHICLE, WHETHER THE VEHICLE WAS IDLE OR TRAVELING AT LOW SPEEDS, THERE WAS A SUDDEN ENGAGEMENT THAT CAUSED THE VEHICLE TO SURGE FORWARD INTERMITTENTLY. THE DEALER MADE TEN ATTEMPTS TO DUPLICATE THE FAILURE BUT TO NO AVAIL. THEY ADVISED THE …
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TL* THE CONTACT OWNS A 2006 BMW M5. THE CONTACT STATED THAT WHEN ATTEMPTING TO START THE VEHICLE, WHETHER THE VEHICLE WAS IDLE OR TRAVELING AT LOW SPEEDS, THERE WAS A SUDDEN ENGAGEMENT THAT CAUSED THE VEHICLE TO SURGE FORWARD INTERMITTENTLY. THE DEALER MADE TEN ATTEMPTS TO DUPLICATE THE FAILURE BUT TO NO AVAIL. THEY ADVISED THE CONTACT TO KEEP HIS FOOT ON THE BRAKE PEDAL UP TO THE POINT OF ACTUAL ACCELERATION. THE CONTACT DID NOT INFORM THE MANUFACTURER OF THE FAILURE NOR WAS THE VEHICLE REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 39,500 AND THE FAILURE MILEAGE WAS APPROXIMATELY 29,000.
NHTSA ODI #10398059
54,000 miles · Apr 25, 2011
Air BagsSeat Belts
THIS ERROR APPEARS ON THE CONSOLE EVERY TIME I TURN ON THE VEHICLE; EXACT ERROR MESSAGE IS : PASS. RESTRAINT SYSTEM , AFFECTING AIRBAG, BELT TENSIONER OR BELT-FORCE LIMITER. CONTINUE TO WEAR THE SAFETY BELT. THE PASSENGER AIR BAG PASSENGER LIGHT IS PERMANENTLY ON BOTH THE DISPLAY CONSOLE AND DASHBOARD. TOOK IN FOR SERVICE AT BR…
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THIS ERROR APPEARS ON THE CONSOLE EVERY TIME I TURN ON THE VEHICLE; EXACT ERROR MESSAGE IS : PASS. RESTRAINT SYSTEM , AFFECTING AIRBAG, BELT TENSIONER OR BELT-FORCE LIMITER. CONTINUE TO WEAR THE SAFETY BELT. THE PASSENGER AIR BAG PASSENGER LIGHT IS PERMANENTLY ON BOTH THE DISPLAY CONSOLE AND DASHBOARD. TOOK IN FOR SERVICE AT BRAMAN BMW DEALERSHIP IN MIAMI ON 9/20/2010 BUT THE REPAIR WAS REJECTED UNDER THE CURRENT RECALL (AIR BAG SEAT SENSOR MAT INVOLVING OF 8/13/2008). ACCORDING TO THE SERVICE TECHNICIAN THIS PROBLEM IS CAUSED BY THE SAME PART (SEAT MAT SENSOR) WHICH THE ENTIRE BOTTOM SEAT HAS TO REPLACE. THE CAR HAD AROUND 54K WHEN THIS PROBLEM STARTED. *TR
NHTSA ODI #10397351
52,000 miles · Mar 10, 2011
Air Bags
THERE IS A MESSAGE READING PASSENGER RESTRAINT SYSTEM MALFUNCTION. I FOUND OUT IT IS THE SEAT SENSOR IN THE SEAT THAT TURNS THE AIRBAG ON AND OFF WHEN SOMEONE IS SITTING IN THE SEAT, SO THE AIRBAG IS ALWAYS OFF REGARDLESS IF SOMEONE IS ON THE SEAT OR NOT. I KNOW THERE WAS A RECALL WITH A BUNCH OF OTHER 2006 5 SERIES BUT THE DEAL…
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THERE IS A MESSAGE READING PASSENGER RESTRAINT SYSTEM MALFUNCTION. I FOUND OUT IT IS THE SEAT SENSOR IN THE SEAT THAT TURNS THE AIRBAG ON AND OFF WHEN SOMEONE IS SITTING IN THE SEAT, SO THE AIRBAG IS ALWAYS OFF REGARDLESS IF SOMEONE IS ON THE SEAT OR NOT. I KNOW THERE WAS A RECALL WITH A BUNCH OF OTHER 2006 5 SERIES BUT THE DEALER IS SAYING MINE IS NOT INCLUDED. I BELIEVE THE 2006 M5 SHOULD ALSO BE INCLUDED IN THE RECALL IF IT IS HAVING THE SAME ISSUE AS THE OTHER VEHICLES IN THE RECALL.
NHTSA ODI #10391048
77,000 miles · Feb 7, 2011
Air Bags
TL*THE CONTACT OWNS A 2006 BMW M5. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL IN FEBRUARY 2011. THE VEHICLE WAS TAKEN TO A DEALER WHO INFORMED THE CONTACT THAT THE PASSENGER OCCUPANCY SENSOR HAD FAILED AND IN THE EVENT OF A CRASH, THE AIR BAGS WOULD NOT DEPLOY. THE VEHICLE HAD NOT BEE…
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TL*THE CONTACT OWNS A 2006 BMW M5. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED ON THE INSTRUMENTAL PANEL IN FEBRUARY 2011. THE VEHICLE WAS TAKEN TO A DEALER WHO INFORMED THE CONTACT THAT THE PASSENGER OCCUPANCY SENSOR HAD FAILED AND IN THE EVENT OF A CRASH, THE AIR BAGS WOULD NOT DEPLOY. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS CONTACTED AND ADVISED HIM THAT THE HIS VEHICLE WAS NOT INCLUDED IN ANY RECALLS. THE FAILURE MILEAGE WAS APPROXIMATELY 77,000.
NHTSA ODI #10381004
32,000 miles · Feb 8, 2010
Power Train
2006 BMW M5 WITH SEQUENTIAL TRANSMISSION WOULD NOT ENTER GEAR AT LIGHT, RENDERING VEHICLE IMMOBILIZED. *CN
NHTSA ODI #10307584
2,000 miles · Jan 28, 2010
Air BagsPower TrainUnknown Or OtherCrashInjury
ON JUNE 24, 2006, A-UNITED LEASED THE M5 THROUGH BMW OF MONROVIA, FORMERLY ASSAEL BMW. DURING THE DURATION OF THE LEASE, A-UNITED INCURRED LESS THAN 1800 MILES ON THE M5 PRIMARILY BECAUSE THE M5'S SAFETY AND RELIABILITY HAD CAUSED SERIOUS CONCERNS. FROM AS EARLY AS NOVEMBER 2006, A-UNITED BEGAN EXPERIENCING PROBLEMS WITH THE…
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ON JUNE 24, 2006, A-UNITED LEASED THE M5 THROUGH BMW OF MONROVIA, FORMERLY ASSAEL BMW. DURING THE DURATION OF THE LEASE, A-UNITED INCURRED LESS THAN 1800 MILES ON THE M5 PRIMARILY BECAUSE THE M5'S SAFETY AND RELIABILITY HAD CAUSED SERIOUS CONCERNS. FROM AS EARLY AS NOVEMBER 2006, A-UNITED BEGAN EXPERIENCING PROBLEMS WITH THE M5 WHEN THE UNUSUAL NOISE FROM THE ENGINE BECAME LOUDER AND LOUDER. SHORTLY, THE M5 BEGAN HESITATING TO ACCELERATE. ON OCTOBER 22, 2007, THE M5 WAS TAKEN TO BMW OF MONROVIA FOR ROUTINE SERVICE AS WELL AS THE CAUTIONED SERVICE ENGINE LIGHT SOON ALERT ON THE M5. THE TECHNICIAN EXPLAINED THAT THE M5 HAD A DEFECTIVE BRAKE BOOSTER PRESSURE SENSOR AND HE DISCOVERED A FAULT MEMORY IN THE VACUUM SENSOR. HE ASSURED THAT HE WOULD TAKE CARE OF THE PROBLEM AND THE SERVICE LIGHT AS WELL AS THE UNUSUAL NOISE FROM THE ENGINE WOULD NO LONGER OCCUR. CONTRARY TO THE TECHNICIAN'S ASSURANCE, THE NOISE CONTINUED AND DID NOT GO AWAY. THE M5 EXPERIENCED ACCELERATION PROBLEMS ON AND OFF. BY JUNE 27, 2008, IT WAS DUE FOR ANOTHER ROUTINE SERVICE AND AGAIN, A-UNITED EXPRESSED CONCERNS FOR THE UNUSUAL NOISE AND PROBLEMS WITH ACCELERATION. THE TECHNICIAN CONTINUED TO REPRESENT THAT THE M5 WAS OPERABLE, SAFE AND IN WORKING CONDITION SINCE HIS CONCLUSION WAS BASED ON THE FACT THAT NONE OF THE COMPLAINTS OR FAULTS WERE STORED. A-UNITED TRUSTED THE TECHNICIAN ALONG WITH BMW OF NORTH AMERICA'S ("BMW") SOUND REPUTATION AND CONTINUED TO RELY ON SUCH THAT THE M5 HAD NO PROBLEMS. BUT, SHORTLY THEREAFTER, THE M5'S NOISE GREW EVEN LOUDER THAN IT EVER WAS. THE SERVICE ENGINE LIGHT SOON ALERT CAME ON AGAIN. IN OCTOBER 2008, THE M5 WAS LIGHTLY REAR-ENDED BY ANOTHER VEHICLE BECAUSE OF THE ACCELERATION PROBLEM. THIS TIME, THE M5'S PERFORMANCE ISSUES HAD RESULTED IN AN ACCIDENT. THE M5 CONTINUES TO HAVE NOISES AND ACCELERATION PROBLEMS. NOW, THE PASSENGER AIRBAG DEFECT HAS OCCURRED AS WELL. *TW
NHTSA ODI #10302909
6,300 miles · Dec 5, 2006
Power Train
FOR ABOUT A 1.5 MONTHS, I HAVE BEEN HAVING MAJOR ISSUES WITH SMG. IN THE MORNING ON STARTUP. I PUT THE CAR IN REVERSE, IT SHOWS (R). I STEP ON THE GAS AND IT REVS AND DOESN'T DO ANYTHING. YOU THEN HEAR A LOUD CLUNK AND IT POPS BACK TO NEUTRAL. SAME THING WITH DRIVE IN WHICH THERE IS A HUGE DELAY EVEN WHEN IT SHOWS 1. EXTREMELY S…
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FOR ABOUT A 1.5 MONTHS, I HAVE BEEN HAVING MAJOR ISSUES WITH SMG. IN THE MORNING ON STARTUP. I PUT THE CAR IN REVERSE, IT SHOWS (R). I STEP ON THE GAS AND IT REVS AND DOESN'T DO ANYTHING. YOU THEN HEAR A LOUD CLUNK AND IT POPS BACK TO NEUTRAL. SAME THING WITH DRIVE IN WHICH THERE IS A HUGE DELAY EVEN WHEN IT SHOWS 1. EXTREMELY SCARY WHEN YOU HAVE TRAFFIC COMING UP BEHIND YOU AND YOU CAN'T GET INTO GEAR. I HAVE OPENED DIALOGUES WITH BMWNA, MY LOCAL DEALER, THE GM OF MY LOCAL DEALER DONNA TAFOYA AND AT THIS MOMENT, THE ONLY ERROR THEY GOT WAS A SZL FAILURE. (REPLACED 2X ALREADY) OTHER THAN THAT, NO FAULTS WHATSOEVER SO TO THEM, IT'S A "GHOST" ISSUE. PUMA CASE HAS ALSO BEEN CREATED AND THE FIELD REP WILL BE OUT HERE ON THE 15TH. IN THE MEANTIME, I STILL DO NOT HAVE A CAR I CAN TRUST AND THIS IS MY DAILY DRIVER. *NM
BMW IS RECALLING CERTAIN MODEL YEAR 2004-2010 5-SERIES, MODEL YEAR 2004-2010 6-SERIES, MODEL YEAR 2006-2010 M5, AND MODEL YEAR 2007-2010 M6 VEHICLES. THE INSULATED BULKHEAD CONNECTOR FOR THE POSITIVE BATTERY CABLE MAY HAVE BEEN INCORRECTLY ATTACHED TO THE TRUNK FLOOR PANEL, WHICH CAN LEAD TO A LOOSENING OF THE BOLT CONNECTION. AS IT LOOSENS, AN INCREASE IN ELECTRICAL RESISTANCE AT THIS CABLE CONNECTION IS POSSIBLE AND COULD CAUSE THE CABLE CONNECTION TO OVERHEAT.
Consequence & remedy
Consequence: OVERHEATING COULD LEAD TO A FIRE, EVEN WHILE THE VEHICLE IS NOT IN USE. AS A PRECAUTION, OWNERS ARE ADVISED TO PARK OUTSIDE UNTIL THE REMEDY HAS BEEN MADE.
Remedy: BMW WILL NOTIFY OWNERS, AND DEALERS WILL INSPECT AND SECURE THE BATTERY BOLT CABLE CONNECTION AS NECESSARY, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 30, 2012. OWNERS MAY CONTACT BMW CUSTOMER RELATIONS AND SERVICES AT 1-800-525-7417.
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.
2006 BMW M5 Problems, Complaints & Recalls | Skip That Year