IllustrationALL WIRES LEADING INTO THE HEADLIGHTS HAVE DETERIORATED AND ARE BARE. IT KEEPS SHORTING OUT THE LIGHTS AND SEEMS TO BE A MAJOR FIRE HAZARD. THIS IS A GARAGE KEPT CAR WITH 80K MILES. APPEARS MANY MANY OTHERS HAVE THE SAME PROBLEM. PLEASE HELP.
2008 BMW M5
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
Compare all M5 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: 6 of 6 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 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. 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 reports2 fire reports0 injury reports
Electrical System complaints
2 reportsTHE SUNROOF DRAINS OF MY VEHICLE OVERFILL OR CLOG CAUSING WATER TO LEAK IN THE TRUNK AND WHEEL WELL. THE CARS WHEEL WELL HOLDS THE CARS BATTERY, RDC, AND PDC MODULES. SURROUNDED BY FOAM WHEN WATER REACHES THE MODULES THEY ARC AND SPARK CAUSING THEM TO HEAT UP AND MELT. ALSO LOCATED IN THE TRUNK IS SEVERAL OTHER ELECTRICAL COMPON…
Read full complaint
THE SUNROOF DRAINS OF MY VEHICLE OVERFILL OR CLOG CAUSING WATER TO LEAK IN THE TRUNK AND WHEEL WELL. THE CARS WHEEL WELL HOLDS THE CARS BATTERY, RDC, AND PDC MODULES. SURROUNDED BY FOAM WHEN WATER REACHES THE MODULES THEY ARC AND SPARK CAUSING THEM TO HEAT UP AND MELT. ALSO LOCATED IN THE TRUNK IS SEVERAL OTHER ELECTRICAL COMPONENTS XM RADIO AMP, ETC. IF NOT CAUGHT IN TIME COULD CAUSE FIRE AND MAYBE EVEN DEATH. YOU CAN'T TELL WHEN THEY ARE OVERFILLED/CLOGGED UNTIL IT'S TO LATE. I HAVE REPLACED THEM 2 TIMES BOTH TIMES ALMOST CAUSING FIRE TO THE CAR. HERE IS A LING SHOWING THAT BMW ACKNOWLEDGES THE ISSUE AND IS NOT FIXING IT. FROM SOMEONE ELSE TOO. HTTP://WWW.BIMMERFEST.COM/FORUMS/ATTACHMENT.PHP?ATTACHMENTID=265090&D=1296781065 HTTP://WWW.BIMMERFEST.COM/FORUMS/SHOWTHREAD.PHP?T=259095&PAGE=1
Official recalls
213V407000 · Exterior Lighting:tail Lights
Sep 11, 2013
BMW is recalling certain model year 2008 through 2010 528i, 535i, 550i, and M5 passenger cars manufactured from March 1, 2007, through December 31, 2009. Over time, increased resistance at the taillight electrical contact points may cause damage to the ground terminal and housing of the connector resulting in an intermittent or permanent loss of functionality of one or more rear lamp functions (tail, brake, turn-signal, reverse).
Consequence & remedy
Consequence: Intermittent light operation reduces the ability to warn other motorists of the driver's intentions, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will replace the rear lamp bulb carriers free of charge. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
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.
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
0No exact-year investigations in this snapshot.