2010 Mercedes-Benz M166

Routine

Owners filed 4 complaints about this vehicle with federal regulators, most often about the steering. No safety recall has been issued.

What fails
ComponentReportsCrashesFiresInjuries
Steering2
101
Unknown or Other1
000
Air Bags1
000

What owners reported

Newest filings
Unknown or Other
Filed Mar 10, 202075,000 milesTX

AFTER A FUEL FILL UP THERE IS A SERIOUS GAS SMELL INSIDE THE VEHICLE. AFTER USING A QUARTER OF THE TANK THE SMELL GOES AWAY. THE VEHICLE IS PARKED MOTOR OFF. THE GARAGE IS SO FILLED WITH GAS FUMES I HAVE TO RUN A FAN. THIS HAS BEEN GOING ON FOR OVER 2 YEARS.

Air Bags
Filed Feb 20, 2020NJ

I RECEIVED A RECALL NOTICE

Steering
Filed Jan 27, 2020136,000 milesGA

AFTER DRIVING THE VEHICLE TO WORK (APPROX. 35 MILES) AND THEN RETURNING AFTER THE WORK DAY WAS COMPLETE, THE VEHICLE WOULD NOT START. WE SPOKE WITH THE MANUFACTURERS ROADSIDE ASSISTANCE AS WELL AS THE TECHNICIAN THEY DISPATCHED TO OUR LOCATION. WE TRIED MULTIPLE SOLUTIONS TO OUR PROBLEM WITH NO AVAIL. THE VEHICLE WAS TOWED TO THE DEALERSHIP AND UPON INVESTIGATION, THE ELECTRONIC STEERING LOCK MECHANISM HAD GONE BAD RESULTING IN A NEED TO REPLACE THIS PART. I HAVE DONE RESEARCH ONLINE AS WELL AS SPOKEN TO SEVERAL MEMBERS OF THE SERVICE DEPARTMENT AT THE DEALERSHIP WHO INFORMED ME THAT THIS WAS A GROWING ISSUE. THERE ARE MULTIPLE COMPLAINTS ONLINE OF SIMILAR ISSUES AND THE DEALERSHIP SAYS THEY ARE SERVICING 1-2 VEHICLES WITH THIS ISSUE EVERY DAY. WITH THAT TYPE OF VOLUME, THIS SEEMS TO BE AN ISSUE WITH THE SOURCING OR MANUFACTURING OF THIS PRODUCT. THIS IS A VERY COSTLY REPAIR THAT SEEMS AS IF IT COULD HAVE BEEN PREVENTED.

SteeringCrash1 injured
Filed Dec 3, 201993,000 milesFL

WHILE COMMUTING ON A HIGHLY CONGESTED HIGHWAY THE CAR LOST POWER CAUSING THE STEERING WHEEL TO BECOME LOCKED THIS LOST OF POWER AND DISABLING CAUSED MY CAR TO VEER INTO ONCOMING TRAFFIC AND TAKING MY VEHICLE UNCONTROLLABLY OFF THE ROAD

4 of 4 complaints, reproduced as filed.

Across model years

Worst on record: 2010
YearComplaintsRecallsFiresDeathsAssessment
20121000Routine
20111000Routine
2010 — this page4000Routine

Compare every M166 year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Most recent recall on file: none. Source: NHTSA Office of Defects Investigation.