There are 32 owner-reported electrical system complaints for the 2006 Mercedes-Benz ML-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
After starting the car, two messages appeared on the dash board. Center Gauge read: SRS Restraint System Malfunction Service Required Fuel Gauge read: SRS (in red) Took the car to our certified mechanic. After his diagnostic check- He said it was the Air Bag Module is out. Needs to be replaced at Mercedes Dealership.
The contact owns a 2006 Mercedes-Benz ML500. The contact stated that while the vehicle was parked, the passenger's side rear door glass had independently fallen into the door. The contact stated a burning odor was on the interior of the vehicle. The contact stated that after inspecting the vehicle, the contact noticed water underneath the front passenger's seat and the battery compartment was full of water. The contact stated that when the vehicle was started, an unknown warning light illuminated. The vehicle was towed to the dealer where it was diagnosed with a failed electrical system due to water leaking into the rear taillight assembly. The contact was informed that the electrical system needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 200,000. The VIN information was unavailable.
Driver Side Low beam headlight turns off and on randomly whether the vehicle is off or on. I lose view of the road because lights turn off randomly and others cannot see me at night as well. I've tried taking my vehicle to the shop, but no one can trace down this problem. No warning was shown until recently.
I am experiencing malfunctions of the Seat Belt, electrical and breaking system
Since my significant others and I purchased this 2006 Mercedes Benz SUV - ML-350, over three months ago, we were wondering why the "Engine check light was always on" so we purchased (4) sensors and replaced the sensors of where OBD tests pointed out for the engine, deleted the Engine Check Light several times but it will go back on after we driven it for another 50 to 100 miles away to normal highways and freeways driving to relearn the computer system and the Check Engine Light On again and again but not blinking? We called our friendly mechanics and he said it maybe faults recalled that part of the electronics or maybe the computer is giving that "engine check" light on because it has some safety components is malfunctioning, the braking is also hard and sometimes it is too soft when I push it with my right foot to stop the car and also the car is using too much gas. So, we kept postponement of bringing this car to the dealership for repairs because we cannot afford the repairs. Then today, I check to my email and I see the Recall email from NHTSA about MB - ML-350 / recall number 2022050015 / NHTSA # 22V315, since we cannot smog check it because of the "Engine Check On" it is always on we were puzzled why this light and this car cost too much to use and sometimes hard and sometimes soft to push on it's braking power? Please let us know on what to do next? Shall we call the MB-Dealerships to tow this car to their shop because we have stop using this car about over (3) months ago since we bought it ? Braking System is sometimes is too hard and sometimes too soft and using too much gas and the "Engine Check is always On " even we have replaced the (4) electronic sensors that the OBD machine pointed out but is still doing the same thing. Please advise us of what to do to resolve these operational safety of our 2006 - ML-350 Mercedes Benz, it is stored in our car garage. The rear reverse camera also stops working and it is saying braking lights are not functioning?
During a rainstorm Dec 25 2021 brake lights gas gauge windshield wipers and truck all stopped working. Trunk will not open no automatic interior lights.
TL* THE CONTACT OWNED A 2006 MERCEDES BENZ ML500. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH, SHE BEGAN TO SMELL AN ABNORMAL, BURNING ODOR EMITTING FROM THE VEHICLE. AS THE CONTACT CAME TO A COMPLETE STOP, THE PASSENGER SEAT ERUPTED IN FLAMES WITHOUT WARNING. THE CONTACT IMMEDIATELY EXITED THE VEHICLE AND A LOCAL BYSTANDER CALLED THE AUTHORITIES. ONCE THE FIRE DEPARTMENT ARRIVED, THEY WERE ABLE TO EXTINGUISH THE FIRE. THE CONTACT WAS UNCERTAIN IF A FIRE REPORT WAS FILED. NO INJURIES WERE REPORTED AS A RESULT OF THE FIRE. THE FIRE DEPARTMENT VERBALLY INFORMED THAT CONTACT AT THE SCENE THAT THE CAUSE OF THE FIRE WAS DUE TO AN ELECTRICAL FAILURE; SHE WAS ALSO INFORMED THAT THE VEHICLE HAD BEEN DESTROYED. THE CONTACT HAD THE VEHICLE TOWED TO HER HOME DUE TO THE FAILURE. THE DEALER NOR THE MANUFACTURER HAD YET TO BE NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 240,000. THE VIN WAS UNAVAILABLE.
THIS VEHICLE EXPERIENCED ALTERNATOR FAILURE AND SUBSEQUENT BATTERY DISCHARGE, AND WAS THEN BOOSTED AND DRIVEN HOME. ONCE THE ENGINE WAS AGAIN RESTARTED. IT FAILED TO SHUT DOWN AFTER THE DRIVER REMOVED THE KEY FROM THE IGNITION. ACCORDING TO OUR PRIVATE AUTOMOTIVE ENGINEER, THIS LACK OF DRIVER CONTROL OVER ENGINE OPERATIONS IS A FUNDAMENTALLY DANGEROUS CONDITION, AND REPRESENTS A POTENTIAL FIRMWARE AND/OR COMPUTER SYSTEM ERROR WITHIN THE DESIGN OF THE VEHICLE.
MY ML350 HAS 65000 MILES ONLY AND WAS WORKING FINE THEN ENGINE STALLED AND NOW NEEDS A NEW ENGINE!!STALLED ON HIGHWAY SUDDENLY AND HAD TO BE TOWED TO SHOP THEY WANT TO REPLACE ENGINE?
THE CAR KEYS WOULD NOT OPEN THE CAR DOORS OR THE TRUNK
HEADLIGHT WIRING INSULATION IS CRACKING LEAVING THE WIRE EXPOSED. IF THE WIRES TOUCH IT COUID SHORT CIRCUIT THE ELECTRICAL SYSTEM OR CAUSE A FIRE. MY VEHICLE WAS STATIONARY WHEN I NOTICED THE PROBLEM.
"TAKATA RECALL". IN HOUSE WIRING,3RD BRAKE LIGHT, TURN MARKERS ,BRAKE LIGHTS ALL NON OPERATIONAL. TAKEN TO DEALERSHIP PROBLEM STILL OCCURS!
RIGHT REAR TAILLIGHT HAD AN ELECTRICAL FIRE THAT STARTED IN THE WIRE HOUSING. THE CAR WAS PARKED (STATIONARY)
I WAS DRIVING WITH THE DRIVER'S SIDE ELECTRIC SEAT HEATER TURNED ON. I NOTICED A BURNING SMELL AND FELT A BURNING PAIN ON MY BACK. AFTER EXITING THE VEHICLE I SAW THAT THE SEAT HEATER HAD BURNED A HOLE THROUGH THE LEATHER DRIVER'S SEAT AND THROUGH MY JACKET. *TR
I WAS DRIVING AND I TURNED ON MY SEAT HEATER, AND I SAW SMOKE. I BURNED MY CLOTHING AND HAVE A LITTLE BURN ON MY BACK. THE SEAT WAS BURNING AND HAD A LITTLE FIRE. *TR
TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE ABS AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. IN ADDITION, THE SPEED DECREASED AND FAILED TO INCREASE OVER 30 MPH. THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE FAILURE WAS UNABLE TO BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 08V303000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.
CAM-SHAFT AND CRANK-SHAFT MALFUNCTION. VEHICLE WONT DRIVE PROPERLY AND ALSO EXPERIENCING ELECTRICAL ISSUES. LIGHTS AND LOCKING MECHANISMS GOING ON AND OFF ON THEIR OWN. *TR
TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML500. THE CONTACT STATED THAT AFTER THE VEHICLE WAS SHUT OFF, THE HATCH DOOR LATCH WOULD ERRONEOUSLY LOCK AND UNLOCKED INDEPENDENTLY AND THE BRAKE LIGHTS WOULD CONTINUOUSLY BLINK OFF AND ON. THE FOLLOWING DAY WHILE DRIVING APPROXIMATELY 30 MPH, THE HORN ERRONEOUSLY ACTIVATED AND COULD NOT BE TURN OFF. THE CONTACT MENTIONED THAT MOMENT LATER SMOKE STARTED TO EMIT INSIDE THE VEHICLE FROM THE REAR HATCH AREA. THE CONTACT STATED THAT AFTER INSPECTING THE VEHICLE FLAMES WERE DISCOVERED COMING FROM THE BRAKE LIGHT AND FUSE COMPARTMENT. THE FIRE DEPARTMENT WAS CALLED TO THE SCENE TO EXTINGUISH THE FLAMES. THE VEHICLE WAS DESTROYED DURING THE INCIDENT. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 97,000.
NIGHT BEFORE INCIDENT THE AUTOMATIC REAR LIFT GATE OPENED WHEN FRONT DRIVER DOOR WOULD BE OPENED OR CLOSED. WHILE VEHICLE WAS PARKED AND SHUT OFF, TAIL HAZARD LIGHT WERE ACTIVATED ALONG WITH WARNING ALARM FOR TAILGATE MALFUNCTION OR OPEN. DURING THE MORNING OF THE INCIDENT, VEHICLE CONTINUED TO SHOW SAME ISSUES. WHEN VEHICLE WAS LATER ENTERED, ISSUE WITH TAILGATE OPENING SEEMED TO HAVE STOPPED, AFTER DRIVING AN APPROXIMATE 5-7 MILES, ODDER OF SMOKE EMERGED, TAILGATE WARNING ALARM SOUNDED ALONG WITH NORMAL TRAFFIC HORN, IN ADDITION CABIN LIGHTS TURNED ON AND WARN MESSAGES APPEARED ON DASH FOR FLAT TIRE,BLOWN BULBS, ETC, DRIVER PULLED TO SIDE OF ROAD AND TURNED OFF VEHICLE TO INVESTIGATE. SOON AFTER TURNING OFF VEHICLE SMOKE BEGAN TO FILL CABIN, DRIVER IMMEDIATELY EXITED VEHICLE, FLAMES OVER TOOK VEHICLE WITHIN MINUTES. REMAINS SHOW UPPER HALF OF CABIN (SEATS AND UP) TOOK PRIMARY BURN, FLOORING WAS NOT BURNED. ENGINE BAY ONLY HAS MINOR FIRE DAMAGE FROM LARGE FLAMES AND HEAT GOING OUT OF FRONT WINDSHIELD. *TR
I HAD A 2006 ML350. IT SPONTANEOUSLY CAUGHT FIRE AS IT WAS PARKED FOR TWO HOURS AFTER I HAD DRIVEN IT. THE FIREMEN STATE IN THE REPORT IT WAS AN ELECTRICAL FIRE AND STARTED FROM A SHORT IN THE REAR TAILLIGHT HARNESS.I BROUGHT THIS TO MERCEDES BENZ USA'S ATTENTION AND THEY WERE CARELESS ABOUT THE SAFETY DANGERS THAT THIS CAUSED/POSED. THEY SAID IT WASNT A MANUFACTURERS DEFECT AFTER THE 2 MONTH LONG INVESTIGATION WAS STAMPED INCONCLUSIVE.THEY WERE OF MORE CONCERN ABOUT THIS BEING LEAKED OR EXPOSED AND TRIED TO SWEEP MY CASE UNDER THE RUG. THEY ONLY GAVE ME ONE CASE MANAGER AND LIMITED ME ONLY TO SPEAK WITH HER AFTER BEGGING TO SPEAK WITH ANOTHER MANAGER. AFTER BEING TRAPPED IN THIS CORPORATE COVER UP I HAD NO WHERE ELSE TO TURN. SUSAN M( MY WEST COAST REGIONAL CASE MANAGER) HOW MANY OTHER VEHICLE CASES DID THEY SWEEP UNDER THE RUG LIKE MINE? I DO NOT EXPECT THIS KIND OF COVER-UP FROM MERCEDES AND WOULD EXPECT THEM TO STAND BEHIND THEIR VEHICLES. HTTP://WWW.MERCEDESDEFECTS.COM/2008/04/WIRE-HARNESS-DEFECT.HTML PLEASE GET THIS TO THE NEXT STEP BEFORE PEOPLE LOOSE THEIR LIFE! I COULD HAVE DIED THIS NIGHT! THIS IS THEIR FACTORY RECALL MERCEDES BENZ USA SAID THEY DIDNT HAVE FOR MY VEHICLE AFTER THE FIRE. POSSIBLE ELECTRICAL FIRE FROM WATER DAMAGED LIFT GATE CONTROL MODULE FOR MODELS: MERCEDES-BENZ ML320 BLUETEC, MERCEDES-BENZ ML350, MERCEDES-BENZ ML550, MERCEDES-BENZ ML63 AMG ELECTRICAL & LIGHTS, MAY 1, 2009 REPAIRPAL EXPERT OVERVIEW: DUE TO A FAULTY SEAL AROUND THE TAIL LIGHT ASSEMBLY, WATER MAY ENTER THE REAR COMPARTMENT CONTAINING THE SPARE TIRE. THE WATER COULD DAMAGE THE LIFT GATE CONTROL MODULE, CAUSING IT TO FAIL. THE FAILED MODULE COULD OVERHEAT, INCREASING THE RISK OF A FIRE. DEALERS WILL UPDATE THE TAIL LIGHT SEALS AND RELOCATE THE LIFT GATE CONTROL MODULE. THIS RECALL IS EXPECTED TO BEGIN DURING APRIL OF 2009. THE MERCEDES RECALL NUMBER IS 2009030003.
Showing 1–20 of 32 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026