Mercedes-Benz GL63 AMG

My 2015 Mercedes-Benz GL63 AMG has suffered two separate ECU failures caused by oil migrating through the engine wiring harness. The first failure occurred at ~42,600 miles in 2020, and the second at ~59,000 miles in 2023. Both times, the vehicle developed misfires, check-engine warnings, and drivability issues that could have led to stalling at highway speeds. On both occasions, the vehicle has been completely disabled. Repairs required replacement of the wiring harness, ECU, sensors, and fuse…

Spontaneous shattering of anterior sunroof at highway speeds with no cars around and not near overpasses. Shattered glass rained all throughout the vehicle and passengers. Sounded like a gunshot and the glass appeared to be bowed out.

1. The power steering wheel is stuck at the top position once in a while. 2. Active curve system pump will fail and leak fluids in 30000-40000 miles.

THE VEHICLE MISFIRED WHILE DRIVING ON CITY STREETS AND PRESENTED A CODE FOR FAULTY IGNITION COILS. UPON INSPECTION, MERCEDES-BENZ SERVICE CENTER FOUND OIL IN THE ENGINE WIRING HARNESS RENDERING THE CAR UNDRIVEABLE.

THE CAR RAN OUT OF BRAKE FLUID - THERE WAS AN INDICATOR AND WHEN TAKEN TO SERVICE WE WERE TOLD THE RESERVOIR WAS EMPTY. WHAT IS ALARMING IS THAT THE CAR IS SERVICED VERY FREQUENTLY AND ONE SET OF BRAKES WAS RECENTLY REPLACED (ABOUT 6 MONTHS). MOREOVER THE DEALER STATED THERE WAS NO LEAK. THEY STATED THAT THEY DO NOT REPLENISH THE BRAKE FLUID WHEN REPLACING PADS, IN ESSENCE, BECAUSE THE FLUID SYSTEM IS SO FRAGILE AND THEY ARE AFRAID THEY WILL DO MORE HARM THAN GOOD. IT SEEMS LIKE A…

TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ GL63W4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V241000 (STEERING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED MERCEDES-BENZ OF SANTA FE (505-913-2900, 2586 LOCATED AT CAMINO ENTRADA, SANTA FE, NM 87507) WHERE IT WAS CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS…

T BONE FRONTAL CRASH IN TARRYTOWN, NY ON 2/5/16 AT 7:59 PM APPROXIMATELY ON ROUTE 119 WEST. VEHICLE # 2 A KIA SUBURBAN MADE A LEFT TURN IN FRONT OF ME WHEN I IN VEHICLE # 1 HAD A GREEN LIGHT AND RIGHT OF WAY. AIR BAGS DID NOT DEPLOY APPROXIMATE SPEED OF MY MB G 63 , 2013 WAS AROUND 35-40 MPH ON ACTUAL POINT OF IMPACT. ROAD SPEED LIMIT WAS 45 MPH. ROADS WERE CLEAR, WEATHER WAS COLD, NO ICE OR RAIN. SEAT BELT RETRACTION ON PASSENGER SIDE CAUSED STERNUM FRACTURE TO THE PASSENGER OCCUPANT.…

WHILE DRIVING FOR A PERIOD OF 30 MINUTES TO A HOUR ON CRUISE CONTROL THEN ALL OF A SUDDEN Y CRUISE CONTROL SENDS UP A ERROR MESSAGE N CUTS OUT THEN MY TRANSMISSION DROPS FROM 7TH GEAR TO 6TH GEAR AND WOULD GET STUCK AND I CAN'T SHIFT IT AT ALL. I WOULD HAVE TO PULL OVER TURN MY OF THE CAR TURN IT BACK ON JUST SO THE TRANNY WOULD SHIFT NORMAL. ANOTHER 30 MIN OR SO IT DOES IT AGAIN N I HAVE TO REPEAT THE PROCESS TO RESET MY TRANSMISSION. *TR

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ GL470. THE CONTACT WAS DRIVING VARIOUS SPEEDS DURING A SNOW STORM WHEN SHE REALIZED THAT THE WINDSHIELD WIPERS WERE EXTREMELY THIN AND COULD NOT REMOVE THE SNOW FROM THE WINDSHIELD DESPITE THE FACT THAT THE DEFROSTER WAS ALSO ACTIVATED. THE CONTACT STATED THAT SHE HAD TOO CONTINUOUSLY STOP THE VEHICLE, EXIT AND CLEAN THE WINDSHIELD IN ORDER FOR HER TO HAVE CONTINUED VISIBILITY OF THE ROADWAY. THE VEHICLE WAS NOT TAKEN TO THE DEALER AND THE MANUFACTURER…

I WAS DRIVING FOR LESS THAN 5 MINUTES WITH SEAT HEATER ON WHEN I FELT BURNING ON LEFT SIDE OF MY LOWER BACK. I FELT THE SEAT AND IT WAS VERY HOT AND MELTING. I IMMEDIATELY TURNED SEAT HEATER OFF, BUT I WAS IN TRAFFIC AND COULD NOT STOP. THE SEAT BEGAN TO COOL, BUT I SMELLED A STRONG BURNING ODOR. WHEN I WAS ABLE TO STOP THE CAR, I LOOKED AND SAW A BURN IN THE SEAT ABOUT THE SIZE OF A NICKEL. I TOOK THE CAR TO THE DEALERSHIP THAT DAY; THE SERVICE TECHNICIAN ACTED VERY SURPRISED AND…