Home · 2011 Mercedes-benz Gl-class · Complaints

What 97 owners told NHTSA about the 2011 Mercedes-benz Gl-class

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (97)Crash / fire / injury (6)Airbags (56)Brakes (11)Suspension (11)Engine (7)Electrical system (6)Steering (3)Fuel system (2)Transmission & drivetrain (2)Backup camera & sensors (1)Fuel System, Diesel (1)

Newest first · 97 complaints · page 4 of 4

Aug 1, 2017Airbags

MY TAKATA AIR BAGS HAVE STILL NOT BEEN FIXED. MY CAR HAS LOST VALUE. I HAVE BEEN WAITING YEARS FOR THIS TO BE CORRECTED AND NOTHING YET HAS BEEN FIXED. PLEASE HELP.

NHTSA ODI 11012182

Apr 6, 2017Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2011 MERCEDES-BENZ GL550. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V081000 (AIR BAGS). THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. UPDATED 05/16/17*LJ UPDATED 06/23/17*JS

NHTSA ODI 10970963

Mar 10, 2017Airbags

TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ GL350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V081000 (AIR BAGS); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI 10959994

Mar 3, 2017Electrical system

THE ELECTRONIC IGNITION SWITCH EITHER WON'T START THE ENGINE OR WILL FINALLY START AFTER A LONG DELAY OR AFTER REPEATED ATTEMPTS ARE MADE TO TURN THE KEY AND START THE ENGINE USING EITHER OF THE TWO ELECTRONIC KEYS. THE CAR HAS FAILED TO START CAUSING MY WIFE TO BE STRANDED ON NUMEROUS OCCASIONS AND POSES A SERIOUS SAFETY PROBLEM. MERCEDES HAS A SERVICE CAMPAIGN #2013040001 THAT APPLIES TO THIS VERY VEHICLE TO CORRECT THIS VERY PROBLEM BUT I WAS TOLD THAT MY VIN NUMBER HAS NOT BEEN INCLUDED FOR THIS CAMPAIGN. THIS IS CLEARLY A DEFECTIVE ELECTRONIC IGNITION SWITCH (EIS) PROBLEM WITH MOST OF THESE 2011 - 2012 VEHICLES AS ANY GOOGLE SEARCH WILL REVEAL.

NHTSA ODI 10958420

Feb 1, 2017Airbags

TAKATA RECALL IF MERCEDES BENZ IS AWARE OF THIS RECALL HOW COME A YEAR LATER I HAVEN'T BEEN NOTIFIED OF THIS. THE RECALL STILL SHOWS NO REMEDY. THIS IS VERY DANGEROUS ESPECIALLY AS THIS IS A FAMILY CAR AND I DRIVE MY YOUNG KIDS EVERYDAY AROUND IN THIS VEHICLE. MERCEDES SHOULD BE ASHAMED. I WANT THIS MATTER FIXED ASAP. CERTAIN MERCEDES-BENZ VEHICLES AND ONE FCA MODEL ARE EQUIPPED WITH DRIVER-SIDE FRONT AIRBAGS PROVIDED BY THE SUPPLIER TK HOLDINGS INC. ("TAKATA"). ON JANUARY 25, 2016 TAKATA FILED A DEFECT INFORMATION REPORT WITH NHTSA ANNOUNCING A POTENTIAL DEFECT IN SOME OF THE SUBJECT INFLATORS. BASED UPON TAKATA'S INFORMATION TO DATE, TAKATA IS AWARE OF FOUR TEST RUPTURES IN BALLISTIC TESTS OF NON-DESICCATED PSDI-5 INFLATORS. TAKATA IS NOT AWARE OF ANY FIELD INCIDENTS IN WHICH A PSDI-5 INFLATOR HAS RUPTURED, EITHER DESICCATED OR NON-DESICCATED. TAKATA IS TAKING THIS ACTION IN AN ABUNDANCE OF CAUTION, TO ADDRESS ALL OF THE SUBJECT NON-DESICCATED PSDI-5 AIR BAG INFLATORS, DUE TO THE SIMILARITIES OF DESIGN AND MANUFACTURING CHARACTERISTICS FOR THIS TYPE OF INFLATOR USED IN THE U.S. MARKET. DAG IS NOT AWARE OF ANY FIELD INCIDENTS WITH THE SUBJECT TAKATA PSDI-5 INFLATORS. HOWEVER, BASED ON THE INFORMATION ABOVE AND IN AN ABUNDANCE OF CAUTION, DAG WILL CONDUCT A VOLUNTARY RECALL OF THE VEHICLES EQUIPPED WITH SUBJECT TAKATA PSDI-5 INFLATORS IN THE UNITED STATES AS IDENTIFIED BY TAKATA IN THE DEFECT INFORMATION REPORT. SAFETY RISK: ACCORDING TO TAKATA, IN THE EVENT OF AN INFLATORRUPTURE, METAL FRAGMENTS COULD PASS THROUGH THE AIR BAG CUSHION MATERIAL, WHICH MAY RESULTING INJURY OR DEATH TO VEHICLE OCCUPANTS. REMEDY: ONCE PARTS ARE AVAILABLE CUSTOMERS WILL BE SENT A LETTER ASKING THEM TO GO TO AN AUTHORIZED MERCEDES BENZ DEALER WHO WILL REPLACE THE DRIVER SIDE FRONT AIRBAG OF THE POTENTIALLY AFFECTED VEHICLES RECALL STATUS: INCOMPLETE. REMEDY NOT YET AVAILABLE

NHTSA ODI 10948947

Jan 31, 2017SuspensionElectrical systemAirbags

THIS CAR WAS SOLD TO ME AS A CPO VEHICLE FROM MERCEDES BENZ OF GREENWICH WITH 32K MILES IN 2014. SINCE OWNERSHIP ALL AIRBAGS HAVE FAILED AND BEEN REPLACED EXCEPT THE RECALLED TAKATA STEERING WHEEL AIR BAG. THE CURTAIN AIR BAGS, REAR AIRBAGS ETC. ARE NOW ON THE SECOND REPLACEMENT. THE COMPUTER FAILED WHILE DRIVING AND THE DASHBOARD WENT COMPLETELY BLACK AND NEEDED TO BE REPLACED. THE DEALERSHIP HAS TOLD ME THAT THIS YEAR VEHICLE HAS CONTINUAL PROBLEMS AND FAILURES. IT THE SOUND LIKE THE CAR SHOULD HAVE BEEN RECALLED. I WAS TOLD TO SELL THE CAR PRIVATELY SINCE THE VALUE HAS PLUMMETED.

NHTSA ODI 10948750

Jan 20, 2017Airbags

I WAS ADVISED BY MERCEDES 6 MONTHS AGO THAT MY AIR BAG IS DEFECTIVE--OR PRONE TO HAZARD IN AN ACCIDENT. THEY SAID THERE IS NO REMEDY. I WANT THE AIRBAGS DEACTIVATED BUT MERCEDES REFUSES

NHTSA ODI 10946805

Jan 16, 2017Engine

HAD A OIL CHANGE BY MERCEDES DEALER PARK MY TRUCK FOR A FEW WEEKS WHEN I DROVE IT I HAD A OIL LEAK. I CALL MERCEDES TO REPORT IT MERCEDES HAD IT TOW IN .THEY SAY IT WAS A OIL COOLER LEAK I ONLY HAVE 48,000 MILES DON'T DRIVE IT ALL THE TIME. DIDN'T HAVE A LEAK UNTIL THE OIL CHANGE NOW THEY WANT ME TO PAY FOR IT.I HAD THE TRUCK PARK IN MY GARAGE OIL WAS ON THE FLOOR IN MY GARAGE I DO HAVE PICTURES OF OIL ON THE FLOOR IN MY GARAGE AND AROUND THE ENGINE WHERE OIL IS COMING FROM.

NHTSA ODI 10945583

Oct 22, 2016Airbags

TAKATA RECALL - MERCEDES STILL DOES NOT HAVE A FIX FOR THIS RECALL, WHICH WAS ISSUED IN MAY.

NHTSA ODI 10918072

Aug 2, 2016Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2011 MERCEDES-BENZ GL450. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V081000 (AIR BAGS); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI 10892630

Jul 16, 2016Seat belts

THE LEFT REAR PASSENGER SEAT BELT IS BROKEN. THE MECHANISM WILL NOT RETRACT. WHEN I SPOKE WITH THE MERCEDES DEALERSHIP THEY SAID THEY HAVE BEEN SEEING THIS PROBLEM, BUT THERE IS NOTHING THAT THEY CAN DO. THEY ONLY RESPOND TO RECALLS THAT NHTSA INITIATES. THEY WOULD NOT REPLACE THE BROKEN SEAT BELT FOR FREE, BECAUSE IT IS NOT UNDER WARRANTY ANYMORE EVEN THOUGH THE CAR ONLY HAS 37,000 MILES, BECAUSE IT IS 5 YEARS OLD, THE WARRANTY WAS 50,000 OR 4 YEARS, WHICHEVER CAME FIRST. WE PAID OVER $400 TO REPLACE THE SEATBELT BECAUSE THIS IS A DEFINITE SAFETY ISSUE THAT NEEDED TO BE ADDRESSED IMMEDIATELY. WE HAVE PICTURES AND THE ORIGINAL PART IN OUR POSSESSION. WE KNOW THIS IS A PROBLEM WITH THIS MODEL AND WE HOPE YOU CAN ISSUE A RECALL. THANK YOU.

NHTSA ODI 10885227

Jun 12, 2016Engine

HELLO. MY VEHICLE HAS EXPERIENCED TWO SEVERELY ELONGATED TIMING CHAINS IN 30,000 MILES OF DRIVING. TOTAL MILES ON THE VEHICLE ARE 114,000, AND THE VEHICLE IS A 2011. I HAVE BEEN ADVISED THAT IF THE TIMING CHAIN FAILS DURING DRIVING, IT WILL CAUSE AN ENGINE STALL, AND MAY POTENTIALLY CAUSE SEIZURE OF THE TRANSMISSION AND WHEELS, CAUSING A SEVERE SAFETY HAZARD. AT A COST OF APPROXIMATELY $8,000, THE TIMING CHAIN AND ALL RELATED TIMING COMPONENTS HAD BEEN REPLACED APPROXIMATELY 15 MONTHS AGO, AND NOW, THE PROBLEM HAS RECURRED. IN SPEAKING WITH OTHERS, THIS IS NOT AN ISOLATED INCIDENT; HOWEVER, RECURRENCE OF THE PROBLEM SUGGESTS TO ME THAT THERE IS AN INHERENT DEFECT IN THE ENGINE THAT CAUSES TIMING CHAINS TO FAIL.

NHTSA ODI 10873758

Mar 18, 2016AirbagsBrakesFuel system

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 REALLY PAYING FOR ESPECIALLY WHEN ITS UNSAFE.... MY CAR CAN BLOW UP ANY MINUTE....!!!! THIS IS RIDICULOUS AND MIND YOU MY CAR ISNT THAT OLD. ITS A 2011!!!! I HAVE HAD A TOYOTA COROLLA THAT HASNT GAVE ME ANY ISSUES FOR OVER 10 YEARS.!! ITS UNACCEPTABLE AND THE FACT THAT MERCEDES CANT EVEN FIX MY ISSUE EVEN WITH A SAFETY HAZARD...!!! I DEMAND SOMETHING TO BE DONE AND AS SOON AS POSSIBLE.PLEASE HELP

NHTSA ODI 10850434

Feb 5, 2016Engine

OWN 2 MERCEDES GL350 AND E350. BOTH OF THEM ARE V6 DIESEL BLUETEC ENGINES AND BOTH HAVE LEAKING PROBLEM FROM OIL COOLER.

NHTSA ODI 10824374

Aug 25, 2014AirbagsCrash

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

NHTSA ODI 10628199

Dec 30, 2013Steering

TL* THE CONTACT OWNS A 2011 MERCEDES BENZ GL350. THE CONTACT WAS DRIVING 25 MPH AND NOTICED AN ABNORMAL GRINDING NOISE AS THE POWER STEERING ASSIST FAILED. THE VEHICLE WAS TOWED TO A DEALER THE STEERING SYSTEM COLUMN WAS REPLACED HOWEVER, THE VEHICLE FAILURE LATER RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 31,000.

NHTSA ODI 10557696

Oct 30, 2013SuspensionWheels

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

NHTSA ODI 10550093

Oct 10, 2011SteeringElectrical system

IN LESS THAN 30 DAYS AND LESS THAN 1,500 MILES, THE BRAND NEW SUV'S STEERING WHEEL QUIT WORKING DURING THE TURN, THE BELT , THE PULLEY AND THE TENSIONER WERE BROKEN WITHOUT ANY WARNING. *KB

NHTSA ODI 10429298

Sep 7, 2011Steering

MY HUSBAND WAS GOING ON HIS THIRD DEPLOYMENT, HE DID NOT WANT ME TO HAVE ANY CAR PROBLEM, SO WE SPENT ALMOST 70K FOR A BRAND NEW 2011 MERCEDES GL BLUE TECH. HOWEVER, LESS THAN 30 DAYS AND 1460 MILES, THE STEERING WHEEL QUIT WORKING DURING A TURN, IT ALMOST KILLED ME. I HAVE CONTACTED THE DEALER (VALLEY MOTOR MERCEDES, HUNT VALLEY , MD )AND THE MERCEDES, THEY COULD NOT EXPLAIN WHY THIS HAPPENED, THEY DO NOT CARE ABOUT MY SAFETY AND REFUSED TO REPLACE THE CAR. THEY DID NOT CARE THE FACT I WAS SCARED TO DEATH TO DRIVE THE CAR EITHER, THEY CHARGE SUCH HIGH PRICE FOR A JUNK CAR, AND REFUSED TO HOLD THE RESPONSIBILITY. SHAME ON THEM, MY HUSBAND PUT HIS LIFE ON THE LINE TO PROTECT THOSE KIND PEOPLE ! *TR

NHTSA ODI 10424127

Jun 16, 2011Suspension

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

NHTSA ODI 10407151

Jun 9, 2011Speed control

TL*THE CONTACT OWNS A 2011 MERCEDES BENZ GLK350. THE CONTACT STATED THAT THE CRUISE CONTROL SWITCH AND THE TURN SIGNAL WERE BOTH LOCATED ON THE LEFT SIDE OF THE STEERING WHEEL. WHENEVER HE ACTIVATED THE LEFT OF RIGHT TURN SIGNALS, HIS HAND WOULD HIT THE CRUISE CONTROL CAUSING IT TO ENGAGE INSTEAD OF THE TURN SIGNAL WHICH WAS A DESIGN FLAW. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO STATED THE VEHICLE WAS DESIGNED THAT WAY AND COULD NOT BE CHANGED. THE MANUFACTURER WAS CONTACTED AND ALSO STATED THAT SINCE THE SWITCH WAS DESIGNED ON THE SAME SIDE OF THE STEERING WHEEL THEY COULD NOT BE CHANGED. THE FAILURE MILEAGE WAS 4,000.

NHTSA ODI 10405730

Feb 2, 2011Transmission & drivetrain

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

NHTSA ODI 10380039

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Working with the data? Download all 97 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2011 Mercedes-benz Gl-class verdict →