← New search

2005 BMW 6 Series

Owner reports · Recalls · Investigations

Limited comparison data

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

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all 6 Series years →

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: 5 of 7 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.

  • Air Bags. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Equipment. Review the 1 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 reports0 injury reports

Equipment complaints

1 reports
Clear category filter
Mileage unknown · Jul 21, 2006
Electrical SystemEquipment

I BOUGHT A NEW 2005 BMW 645I.AND IT HAD COMPUTER PROBLEMS. THE DEALER SAID THE MANUFACTURER USUALLY FIXED PROBLEMS IN 60-90 DAYS. IT HAS BEEN 18 MONTHS AND THE ON BOARD COMPUTER HAS PROBLEMS WITH THE ENTERTAINMENT, AND BLUETOOTH. THE COMPUTER CONTINUES TO PLAY CD'S AFTER THE ENGINE IS SHUT OFF. THE DEALER IGNORED THE PROBLEM FOR…

Read full complaint

I BOUGHT A NEW 2005 BMW 645I.AND IT HAD COMPUTER PROBLEMS. THE DEALER SAID THE MANUFACTURER USUALLY FIXED PROBLEMS IN 60-90 DAYS. IT HAS BEEN 18 MONTHS AND THE ON BOARD COMPUTER HAS PROBLEMS WITH THE ENTERTAINMENT, AND BLUETOOTH. THE COMPUTER CONTINUES TO PLAY CD'S AFTER THE ENGINE IS SHUT OFF. THE DEALER IGNORED THE PROBLEM FOR MONTHS UNTIL I SAID THE CAR WOULD NEED TO BE BOUGHT UNDER THE "LEMON LAW'. THEY WILL NOT REPLACE THE VEHICLE BECAUSE THEY NOW SAY ALL 650 AND 645 MODELS HAVE SIMILAR PROBLEMS AND THEY CANNOT GUARANTEE ANOTHER VEHICLE WOULD PERFORM WITHOUT PROBLEMS. THE DEALER AND BMW NORTHAMERICA ARE AWARE OF THE PROBLEM.

NHTSA ODI #10163128

Official recalls

3

12V126000 · Electrical SYSTEM:12V/24V/48V Battery:cables

Mar 26, 2012

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.

10V446000 · Service Brakes, Hydraulic:power Assist:vacuum

Oct 1, 2010

BMW IS RECALLING CERTAIN MODEL YEAR 2004-2010 5-SERIES, 6-SERIES, AND MODEL YEAR 2002-2008 7-SERIES VEHICLES. A CHECK VALVE OF THE BRAKE VACUUM PUMP MAY LEAK A SMALL AMOUNT OF LUBRICATING OIL. OVER TIME THIS COULD RESULT IN CONTAMINATION OF THE BRAKE BOOSTER.

Consequence & remedy

Consequence: POWER ASSIST BRAKING PERFORMANCE COULD BE ADVERSELY AFFECTED. IN EXTREME CASES THERE COULD BE A COMPLETE LOSS OF POWER ASSIST BRAKING. AN UNEXPECTED REDUCTION OR LOSS IN POWER BRAKING ASSIST MAY INCREASE THE RISK OF A CRASH.

Remedy: BMW WILL NOTIFY OWNERS AND DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 24, 2010. OWNERS MAY CONTACT BMW AT 1-800-525-7417.

05V504000 · Power Train:automatic Transmission

Nov 1, 2005

CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH AN INCORRECTLY MANUFACTURED AUTOMATIC TRANSMISSION PARKING PAWL GUIDE PLATE.

Consequence & remedy

Consequence: THIS COULD CAUSE THE PARKING LOCK SYSTEM NOT TO ENGAGE, AFTER THE TRANSMISSION IS PLACED IN THE PARK ("P") POSITION. IF THE VEHICLE WAS PARKED ON AN INCLINE, AND THE PARKING BRAKE WAS NOT ENGAGED, THIS COULD RESULT IN A VEHICLE ROLLAWAY CONDITION.

Remedy: DEALERS WILL REPAIR AND REPLACE THE AUTOMATIC TRANSMISSION GUIDE PLATE FREE OF CHARGE. THE RECALL BEGAN ON NOVEMBER 30, 2005. OWNERS MAY CONTACT BMW AT 1-800-332-4269.

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.