I BOUGHT A MERCEDES GL450 ABOUT A YEAR AGO, IS WELL TAKEN CARE OF EVER SINCE I GOT IT, ALSO THE REASON I PURSHASED THIS VEHICLE BECAUSE I'VE HEARD GOOD THINGS FROM MERCEDES " THAT IT'S SAFE AND A RELIABLE VEHICLE" . SO I THOUGHT AND I WOULD'VE NEVER IMAGINE THIS VEHICLE PUT ME MY FAMILY AND I AT RISK. STARTING WITH THE AIRBAG. THE SENSOR KEEPS ON TRIGGERING IT SO ITS MALFUNCTIONED. ALSO I HAVE AN ABS/ESP SENSOR ON AS WELL. SO AS I AM DRIVING THE CAR THE CAR SUDDENLY BRAKES FREQUENT, THERE'S TIMES THAT IT DOESN'T AT ALL AND THE BRAKE SYSTEM DOESN'T WORK AT ALL. HUGE RED FLAG!!! ON TOP OF THAT I HAVE A FUEL LEAK WHICH I NEVER TOUGHT IT WAS A LEAK, II SMELLED GAS ALL THE TIME AND LIVING BY A GAS STATION I WOULDVE NEVER THOUGHT IT WOULD BE MY CAR. YET THE SMELL FOLLOWED ME EVERYWHERE I WENT WITH THE CAR. SO WHEN I FINALLY LOOKED INTO IT, MIND YOU I NEVER DOUBTED THE MERCEDES BRAND, BUT WAS I WRONG AGAIN.... I HAVE A FUEL LEAK NOW ON TOP OF MY OTHER SAFETY CONCERNS... SCARY ESPECIALLY WITH MY KIDS ABOARD ALSO I HAVE DONE MORE INVESTIGATING ON THE ABS AND IT TELLS ME THAT ALSO MY CAR IS AT RISK OF SLIDING DOWN THE ROAD. THE CAR IS JUST SITTING ON MY DRIVEWAY.. THIS VEHICLE IS SO EXPENSIVE YET SO MANY PROBLEMS AND NONE OF THEM ARE MAINTENANCE ISSUES. I HAVE SPOKEN TO MERCEDES CORPORATE AND SAYS THERE IS NO RECALL ON MY CAR AND THEY CANT DO NOTHING ABOUT IT ALSO THAT MY CAR IS OLD IS PROBABLY A MAINTENANCE ISSUE. MERCEDES CANT EVEN STAND BEHIND THERE EXPENSIVE PRODUCT... WHAT ARE WE
2011 Mercedes-Benz GL450 complaints
Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2011 record →
WE WERE SOUTH BOUND ON US131 AND WAS STRUCK IN THE DRIVERS DOOR. ENTIRE DRIVERS SIDE OF THE VEHICLE HAS DAMAGE FROM FRONT BUMPER TO REAR WHEEL. NONE OF THE AIR BAGS DEPLOYED AND THE COMPUTER HAS A STORED CODE FOR BOTH DRIVERS SIDE DOORS. I HAVE CONTACTED MERCEDES AND THEY CONTEND THAT THE AIR BAGS PERFORMED PROPERLY. VEHICLE IS JUST NOW BEING DISASSEMBLED TO DETERMINE DAMAGE SO I THINK MERCEDES MIGHT BE COVERING SOMETHING UP. *TR
WERE TOLD BY A MECHANIC AT BETTEN IMPORTS IN GRAND RAPIDS, MI, THAT THE SUSPENSION WAS STUCK IN THE 'LOW' POSITION, CAUSING THE TIRES TO BECOME CUPPED AND PITTED. AFTER KEEPING THE VEHICLE FOR ONE WEEK, BETTEN'S SERVICE MANAGER SAID THAT IT WAS BAD TIRES AND NOT THE SUSPENSION. ONLY ALL SEASON TIRES AVAILABLE FOR THIS BODY TYPE ARE NOT ADEQUATE FOR WINTER DRIVING, AND MAKE DRIVING THIS VEHICLE IN ANY PRECIPITATION HAZARDOUS. DRIVER HAD UPS DRIVER TRAINING EXPERIENCE, AS WELL AS, ON THE ROAD SALES DRIVING EXPERIENCE. VEHICLE BOUNCES AROUND THE ROAD AND TIRES BECOME CUPPED AND PITTED. DRIVER DID NOT HAVE THESE ISSUES WITH ANY PREVIOUS VEHICLE. HAD TO REPLACE THE TIRES THREE TIMES BEFORE 44000 MILES. WE ARE NOT SURE IF THIS IS REALLY AN ISSUE WITH THE TIRES, OR IF THERE IS A SUSPENSION ISSUE WITH THIS VEHICLE, SPECIFICALLY, OR THE MODEL OF THIS VEHICLE, IN GENERAL. VERY UNSAFE TO DRIVE IN THE WINTER. *TR
FRONT END NOISE. BROUGHT TO DEALER WHO REPLACED THE RIGHT STRUT. 2 MONTHS LATER SAME NOISE ON LEFT SIDE. DEALER REPLACED THE LEFT STRUT. AWAITING RESULTS. *TR
I PURCHASED A BRAND NEW 2011 MERCEDES BENZ GL450 4MATIC LAST NIGHT. THE CAR HAS A KEYLESS GO SYSTEM. WHEN I WAS PULLING INTO MY DRIVEWAY WITH MY KIDS IN THE CAR THIS AFTERNOON I ACCIDENTALLY TURNED THE CAR OFF WITHOUT PUTTING THE CAR IN PARK AND BEGAN TO EXIT THE VEHICLE. I NOTICED THE CAR STARTED TO ROLL BACK DOWN MY DRIVEWAY. THE CAR NEVER WENT INTO PARK WHEN I TURNED IT OFF. RATHER IT WENT INTO NEUTRAL. I HAVE NEVER DRIVEN A CAR THAT DIDN'T GO INTO A PARK MODE WHEN THE ENGINE WAS TERMINATED. THANK GOODNESS A CHILD WASN'T PLAYING IN MY DRIVEWAY OR MY DOG WAS THERE. A CAR OF THIS SOPHISTICATION, TECHNOLOGY AND PRICE SHOULD HAVE SHIFTED INTO THE PARK MODE, NOT THE NEUTRAL MODE WHEN THE ENGINE WAS TURNED OFF EVEN IF THE CAR WASN'T PUT IN PARK. ADDITIONALLY, OF THAT IS HOW THE CAR WORKS, THEN I WOULD THINK THERE WOULD BE A SAFETY SWITCH N THE DRIVER'S SEAT THAT WOULD DISENGAGE THE GEAR WHEN I WENT TO GET OUT OF THE CAR. I AM TRULY CONCERNED FOR THE SAFETY OF OTHERS AS WELL AS PARKED CARS WITH WHAT I BELIEVE TO BE A MAJOR DESIGN FLAW. *TR
Reading these
NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.
Full record for the 2011 Mercedes-Benz GL450 → · Every GL450 year → · How the figures are calculated →