The 2011 Mercedes-Benz ML550 has 3 safety recalls on file with NHTSA.
Owners have filed 6 complaints with NHTSA.
The most-reported problem area is Exterior Lighting (3 reports).
2011 Mercedes-Benz ML550 recalls
Moisture Can Corrode Brake Booster, Risking Brake Failure
Certain 2006-2012 Mercedes-Benz ML, GL, and R-Class vehicles may have moisture accumulating inside the brake booster housing.
Moisture Can Corrode Brake Booster, Causing Brake Failure
Moisture can build up inside the brake booster housing of certain Mercedes-Benz ML-Class, GL-Class, and R-Class vehicles from model years 2006 and 2007.
Driver Airbag Inflator May Rupture, Sending Metal Fragments
The driver's frontal airbag inflator can fail when the airbag deploys.
Most common 2011 Mercedes-Benz ML550 problems
Problem areas named in the 6 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Exterior Lighting | 3 |
| Electrical System | 2 |
| Air Bags | 2 |
| Steering | 1 |
| Wheels | 1 |
| Visibility | 1 |
| Service Brakes | 1 |
What owners report
The break line in the rear locate right above the gas tank is corroded by rust due to the clip is holding the break line allows the moisture to accumulate. The car will lose its break completely when this happens. There is no way for the car owner to inspect this problem until the car has no break power.
TAKATA RECALL...I HAVE HAD A RECALL FOR A VERY LONG TIME ON MY AIR BAGS AND HAVE NEVER BEEN CONTACTED BY MERCEDES AGAIN AFTER THE INITIAL RECALL. I AM DRIVING AROUND WITH A POTENTIALLY DEADLY DEVICE IN MY VEHICLE. I FIND THIS RIDICULOUS ESPECIALLY SINCE I AM DRIVING A MERCEDES WHICH IS SUPPOSED TO BE ONE OF THE SAFEST VEHICLES! RECALL NUMBER 16V081. MFG RECALL NUMBER 2016020003
TAKATA RECALL. HAVE CONTACTED DEALERSHIP NUMEROUS TIMES IN THE LAST YEAR AND HALF REQUESTING WHEN IT WOULD BE FIXED AND ARE TOLD IT IS STILL PENDING. I WOULD EXPECT FASTER SERVICE ON THIS POTENTIAL DANGER WITH THE DEFECTIVE DRIVER SIDE AIRBAG.
DRIVING ON A FEEDER ROAD IN LIGHT TRAFFIC AT ABOUT 55 MPH, WE WERE STARTLED BY AN ENORMOUS LOUD EXPLOSIVE SOUND ON OUR SUNROOF OF THE ML 550, LIKE A BOMB SOUND. PULLED OVER AND SLID THE INSIDE VENTED HEADLINER/CURTAIN BACK ABOUT 6 INCHES AND SAW A HOLE THE SIZE OF TWO FISTS PLUS SHATTERED GLASS. WE RECALL THAT WE WEREN'T FOLLOWING BEHIND ANY TRUCKS. MERCEDES DEALERSHIP ESTIMATED $2,777.00 TO REPLACE GLASS, DROP HEADLINER AND REMOVE BROKEN GLASS SHARDS/PIECE. MB DID NOT OFFER ANY EXPLANATION AS TO DEFECTIVE SUNROOF GLASS. WE OWNED NUMEROUS MODELS OF MERCEDES WITH SUNROOFS AND NEVER EXPERIENCED SUCH A FRIGHTENING EPISODE. *TR
THE CAR WOULD MAKE LOUD NOISES EVEN AT A SMALL SPEED, SERVICE MGR AT SMYTHE TOLD ME THAT MB HAD THIS DEFECT AND HE STATED HE PUT LOCTITE 648 PER MY NOTES O 8/24./2012 AT 9N WHEEL BEARING(S)! MB SHOULD NOT HAVE SUCH A PROBLEM. MY PREVIOUS ML 500 ALSO HAD A STEERING PROBLEM AND MB NEVER NOTIFIED US BUT FIXED IT AFTER THE WARRANTY AS THEY KNEW ABOUT IT ACCORDING TO SMYTHE SVC MGR. I THINK MB MUST BE PROACTIVE IN RECTIFYING SUCH PROBLEMS AS WE DO NOT WANT THEM TO CAUSE PROBLEMS AFTER THE WARRANTY EXP.! [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
2011 Mercedes-Benz ML550 questions
Does the 2011 Mercedes-Benz ML550 have any recalls?
Yes. NHTSA lists 3 safety recalls for the 2011 Mercedes-Benz ML550: Moisture Can Corrode Brake Booster, Risking Brake Failure; Moisture Can Corrode Brake Booster, Causing Brake Failure; Driver Airbag Inflator May Rupture, Sending Metal Fragments. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2011 Mercedes-Benz ML550?
Based on 6 owner complaints filed with NHTSA, the most-reported problem areas are Exterior Lighting (3), Electrical System (2), Air Bags (2).
How do I check if a recall on my 2011 Mercedes-Benz ML550 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.