IllustrationERROR CODE 93C8 - DRIVER SIDE FRONT AIR BAG SENSOR MALFUNCTION
2008 BMW 528I
Owner reports · Recalls · Investigations
More warning signs than most 528I years
Owner complaints for the 2008 BMW 528I are substantially higher than the model-year median of 46.
About this comparison →How this year compares
Owner complaints by model year
Compare all 528I 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
20–25K
525–50K
2350–75K
2075–100K
27100–150K
9150K+
86 reports with mileage · 32 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.
- Exterior Lighting. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 20 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 reports16 fire reports2 injury reports
Electrical System complaints
30 reportsWIRING INSIDE HEADLIGHT ASSEMBLIES FLAKING OFF LEAVING BARE WIRES.
2008 BMW 528I AUTOMATIC SEDAN WITH 104K MILES... HEAD LIGHT WIRING HARNESS (DRIVER SIDE AND PASSENGER SIDE) INSULATION IS DEGRADING RESULTING IN BULBS MALFUNCTIONING/BURNING OUT REGULARLY/SHORTING OUT/BLOWN FUSES, AND POSSIBLY AN ELECTRICAL FIRE. AN EMPLOYEES AT ONE BMW DEALERSHIP, SAID BMW IS AWARE OF THE ISSUE AND REFUSES T…
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2008 BMW 528I AUTOMATIC SEDAN WITH 104K MILES... HEAD LIGHT WIRING HARNESS (DRIVER SIDE AND PASSENGER SIDE) INSULATION IS DEGRADING RESULTING IN BULBS MALFUNCTIONING/BURNING OUT REGULARLY/SHORTING OUT/BLOWN FUSES, AND POSSIBLY AN ELECTRICAL FIRE. AN EMPLOYEES AT ONE BMW DEALERSHIP, SAID BMW IS AWARE OF THE ISSUE AND REFUSES TO ADDRESS THE ISSUE' UNTIL THEY ARE FORCED TO BY THE GOVERNMENT OR A LAWSUIT.
THE VEHICLE IS MADE WITH INFERIOR WIRE COATING THAT CAN AND I'M SURE HAS RESULTED IN FIRES. NOT TO MENTION THE FEATURES OF THE LIGHTS CAN AND WILL STOP WORKING UNEXPECTEDLY. THIS ALSO CAUSES SHORTS IN THE WIRING OF THE SWITCH IN THE DASH I BELIEVE AND POSSIBLE BATTERY DRAIN LEAVING PEOPLE STRANDED OR EVEN HAVING CAR DIE WHILE IN…
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THE VEHICLE IS MADE WITH INFERIOR WIRE COATING THAT CAN AND I'M SURE HAS RESULTED IN FIRES. NOT TO MENTION THE FEATURES OF THE LIGHTS CAN AND WILL STOP WORKING UNEXPECTEDLY. THIS ALSO CAUSES SHORTS IN THE WIRING OF THE SWITCH IN THE DASH I BELIEVE AND POSSIBLE BATTERY DRAIN LEAVING PEOPLE STRANDED OR EVEN HAVING CAR DIE WHILE IN MOTION. BMW HAD MY CAR FOR 3 WEEKS TRYING TO FIGURE OUT ALL THEIR OTHER FAULTY ISSUES - THEY FINALLY HAD THEIR HEAD FOREMAN TAKE THE CAR HOME WITH HIM AND GO OVER IT WITH A FINE TOOTH COMB. HE FIXED MOST OF THE ISSUES. THEY HAD SENT ME HOME WITH MY CAR 3 OR 4 TIMES TELLING ME MY ISSUES WERE RESOLVED ONLY FOR THE CAR TO STALL, SMELL LIKE BURNING RUBBER OR JUST NOT START. THEY WERE ALSO AWARE OF THE FAULTY WIRING BUT DID NOT LIST IT AS AN ITEM OF EMINENT CONCERN - HOWEVER AFTER TAKING CAR TO ANOTHER MECHANIC FOR A BLOWN BULB A MONTH LATER THEY EXPRESSED TO ME THE EXTREME FIRE HAZARD THE VEHICLE WIRING POSED AND THAT BECAUSE OF THE NATURE (OR PROBLEMATIC DESIGN RATHER) OF BMW THEY WERE NOT AT LIBERTY TO DELVE INTO SUCH MATTERS. BMW IS THE UTMOST MORALLY REPREHENSIBLE AUTO MAKER I HAVE EVER ENCOUNTERED FROM START TO FINISH. MY LIGHTS WENT OUT WHILE DRIVING AND I WAS ALMOST HIT BY A DRIVER IN A LARGE ESCALADE AROUND DUSK A WEEK AGO. WHAT'S WORSE IS WHEN I TOOK VEHICLE TO BMW I WAS ALSO HAVING THEM FIX THE TAIL LIGHT RECALL THAT IS PRONE TO CAUSE FIRES. I HAVE NEVER MET MORE INCOMPETENT PEOPLE. YOU DO NOT GET WHAT YOU PAY FOR.
INSULATION COVERING HEADLIGHT WIRING CRACKS OFF LEAVING LARGE AMOUNTS OF BARE AREAS. THIS RESULTED IN ELECTRICAL SHORTS, DRAINING BATTERY, ERRATIC ELECTRICAL SYSTEM BEHAVIOR, BLOWN HEADLIGHT BULBS, AND AN INTERMITTENT BURNING SMELL IN MY CAR.
WIRING OF FRONT HEADLIGHTS FLAKING OFF AND EXPOSING BARE WIRE. THE SHORT OF THE WIRES CAUSED THE PLASTIC OF HOLDING HEADLAMP TO BUBBLE AND MELT AS A CONSEQUENCE.
PERMANENT LOSS OF FUNCTIONALITY OF REAR LAMP FUNCTIONS TAIL, BRAKE, TURN-SIGNAL, REVERSE.
INSULATION OF THE WIRES IN THE HEAD LIGHT ASSEMBLY FLAKING OFF. ALMOST ALL OF IT IS NOW MISSING. WORRIED IT WILL CAUSE A FIRE. SMELLS LIKE IT IS BURNING. *TR
HEADLIGHTS: WIRE INSULATION ON HEAD LIGHT CANNON PLUGS IS RETRACTING FROM WIRES. THIS COULD CAUSE AN SYSTEM ELECTRICAL PROBLEM OR FIRE. *TR
PASSENGER SIDE REAR TAIL LIGHT (BACK UP AND TURN SIGNAL) WIRE HARNESS CONNECTOR MELTED. PER NTBSB AND WEB SEARCH, NUMEROUS PEOPLE HAVE HAD EXACT SAME PROBLEM. DASH INDICATED THAT FIRST TAIL LIGHT FAILED, THEN BACK UP LIGHT FAILED. INSPECTION SHOWED MELTED WIRE CONNECTOR. THIS IS A MANUFACTURING DEFECT AND SAFETY ISSUE TH…
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PASSENGER SIDE REAR TAIL LIGHT (BACK UP AND TURN SIGNAL) WIRE HARNESS CONNECTOR MELTED. PER NTBSB AND WEB SEARCH, NUMEROUS PEOPLE HAVE HAD EXACT SAME PROBLEM. DASH INDICATED THAT FIRST TAIL LIGHT FAILED, THEN BACK UP LIGHT FAILED. INSPECTION SHOWED MELTED WIRE CONNECTOR. THIS IS A MANUFACTURING DEFECT AND SAFETY ISSUE THAT NEEDS TO BE ADDRESSED. WAS NEARLY COLLIDED WHEN MAKING A RIGHT TURN.
Official recalls
217V683000 · Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)
Oct 30, 2017
BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
Consequence & remedy
Consequence: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
Remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018. Owners may contact BMW customer service at 1-800-525-7417.
13V407000 · 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.
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.