Owners filed 5 complaints about this vehicle with federal regulators, most often about the electrical system. It has been recalled 4 times.
What fails
Component
Reports
Crashes
Fires
Injuries
Electrical System
2
1
0
1
Structure
1
0
0
0
Steering
1
0
0
0
Air Bags
1
1
0
0
4 safety recalls
Part 573 reports
Vehicle Speed Control › Cruise Control11V208000
Filed Mar 31, 2011136,751 vehiclesMercedes-Benz Usa, Llc.
Defect. MERCEDES-BENZ IS RECALLING CERTAIN MODEL YEAR 1999-2002 M-CLASS AND MODEL YEAR 2000-2003 M-CLASS AMG VEHICLES. THE CRUISE CONTROL SYSTEM IN THE AFFECTED VEHICLES ALLOWS THE DRIVER TO DISENGAGE THE SYSTEM IN A NUMBER OF WAYS, INCLUDING TAPPING THE BRAKE PEDAL, USING THE CRUISE CONTROL STALK, OR BRAKING THE VEHICLE ENOUGH TO REACH A CERTAIN RATE OF DECELERATION. MERCEDES-BENZ HAS DETERMINED THAT UNDER CERTAIN CIRCUMSTANCES USE OF THE BRAKE PEDAL MAY NOT AUTOMATICALLY DISENGAGE CRUISE CONTROL AS EXPECTED BY THE DRIVER, ALTHOUGH THE OTHER MEANS OF DEACTIVATING CRUISE CONTROL REMAIN FULLY OPERATIVE. SPECIFICALLY, WHERE THE DRIVER PUMPS THE BRAKES RATHER THAN APPLYING CONSISTENT PEDAL FORCE, THE LEVEL OF FORCE REQUIRED MAY BE UNUSUALLY HIGH.
Risk. DIFFICULTY OR DELAY IN DISENGAGING CRUISE CONTROL CAN INCREASE THE RISK OF A CRASH.
Remedy. DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN DURING OCTOBER 2011. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Steering › Hydraulic Power Assist › Hose, Piping, and Connections08V465000
Filed Sep 17, 2008125,228 vehiclesMercedes-Benz Usa, Llc.
Defect. MERCEDES-BENZ IS RECALLING 125,228 MY 1998-2004 M-CLASS VEHICLES. THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.
Risk. THE LOSS OF POWER STEERING FLUID MAY RESULT IN DIMINISHED POWER STEERING OVER TIME AND ULTIMATELY CAN DAMAGE THE POWER STEERING PUMP. THIS COULD RESULT IN A LOSS OF CONTROL AND A CRASH WITHOUT WARNING.
Remedy. AN EARLIER RECALL REPAIR PERFORMED ON THESE VEHICLES MAY NOT BE SUFFICIENT TO PREVENT A FUTURE LEAKAGE OR FAILURE OF THE POWER STEERING HOSE CONNECTION (PLEASE SEE 03V121). SINCE IT IS NOT POSSIBLE THROUGH INSPECTION TO IDENTIFY SPECIFIC VEHICLES THAT MAY NOT HAVE BEEN PROPERLY REPAIRED, ALL VEHICLES REPAIRED PRIOR TO NOVEMBER 15, 2003, WILL BE REPAIRED AGAIN. THE RECALL IS EXPECTED TO BEGIN DURING NOVEMBER 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Steering › Hydraulic Power Assist › Hose, Piping, and Connections03V121000
Filed Mar 27, 2003211,000 vehiclesMercedes-Benz Usa, Llc.
Defect. ON CERTAIN PASSENGER VEHICLES, THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.
Risk. THE LOSS OF POWER STEERING FLUID MAY RESULT IN DIMINISHED POWER STEERING OVER TIME AND ULTIMATELY CAN DAMAGE THE POWER STEERING PUMP.
Remedy. DEALERS WILL INSTALL A NEW HOSE CLAMP ON THE POWER STEERING HOSE TO THE POWER STEERING COOLER. DURING CLAMP REPLACEMENT, THE POWER STEERING COOLING HOSE WILL BE INSPECTED AND REPLACED AS NECESSARY. OWNER NOTIFICATION BEGAN JUNE 16, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.
Electrical System › Wiring01V061000
Filed Feb 27, 2001377 vehiclesMercedes-Benz Usa, Llc.
Defect. VEHICLE DESCRIPTION: PASSENGER VEHICLES. CERTAIN ALL ACTIVITY MODULE II (AAM II) COULD HAVE A SUB-COMPONENT THAT COULD CAUSE THE MODULE TO INTERMITTENTLY NOT FUNCTION PROPERLY. THE AAM II CONTROLS A NUMBER OF SYSTEMS INCLUDING THE HIGH BEAM LIGHTS, INSTRUMENT CLUSTER, DOOR LOCKS, AND WIPER SYSTEMS.
Risk. THIS CONDITION COULD CAUSE AN INTERMITTENT NON-FUNCTIONING OF THESE SYSTEMS.
Remedy. DEALERS WILL REPLACE THE AAM II. OWNER NOTIFICATION BEGAN FEBRUARY 16, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT MERCEDES-BENZ AT 1-800-367-6372.
What owners reported
Newest filings
Steering
Filed Jan 23, 200960,000 milesTX
TL*THE CONTACT OWNS A 2001 MERCEDES BENZ ML350. THE STEERING WHEEL WAS REPAIRED IN 2003 ACCORDING TO NHTSA CAMPAIGN ID NUMBER 08V465000 (STEERING: HYDRAULIC POWER ASSIST: HOSE, PIPING, AND CONNECTIONS); HOWEVER, THE STEERING WAS NEVER CORRECTED PROPERLY. THE STEERING MAKES A LOUD NOISE WHEN THE STEERING WHEEL IS TURNED. THE CONTACT RECENTLY RECEIVED A SECOND RECALL NOTICE AND SHE WILL TAKE THE VEHICLE TO THE DEALER. THE FAILURE MILEAGE WAS 60,000 AND CURRENT MILEAGE WAS 90,642.
Air BagsCrash
Filed Nov 14, 2005VA
I WAS HIT ON THE PASSENGER DOOR SIDE ON 8/6/05 BY A CAR RUNNING A RED LIGHT. MY CAR WAS HIT SO HARD IT ROLLED OVER RESTING ON IT'S ROOF. NO AIR BAGS DEPLOYED, NOT EVEN SIDE ONES. I CALLED MB-USA TO COMPLAIN. THEY DIDN'T SEEM CONCERNED ABOUT THE EVENT. *NM
Electrical System
Filed Sep 8, 2005100 milesAL
SINCE THE CAR WAS PURCHASED IT CONTINUES TO HESITATE AND STALL OUT GIVING A "START ERROR" ON THE INSTRUMENT PANEL. HAD CONFIRMED BY THE SERVICE MANAGER, GERRY GRIFFITH (CAR PURCHASED IN INDIANAPOLIS, RECENT MOVE TO ALABAMA), THAT THE MODEL M-CLASS HAS PROBLEMS WITH THIS ISSUE. JUST HAD TO SPEND $1000+ ON A "FIX" AND THE PROBLEM HAS BEEN ONGOING SINCE THE BEGINNING OF PURCHASING THE CAR. DETAILED SERVICE RECORDS ARE NOT GIVEN TO THE CUSTOMER ONLY A BRIEF SYNOPSIS AND ALL WORK IS NOT INCLUDED IN THAT REPORT, I.E., THE ACTUAL TESTING CODES, ETC. *JB
Electrical SystemCrash1 injured
Filed Aug 6, 200586,000 milesIN
JUST AS REPORTED IN CONSUMER REPORTS, ELECTRICAL SYSTEMS FAILED ON THIS VEHICLE CAUSING ALL SAFETY SYSTEMS (IE., BRAKE ASSIST, SAFETY BELTS, AIR BAGS) TO FAIL. THE PROBLEM CAUSED TWO ACCIDENTS LAST YEAR WHEN THE 4,400 LB. VEHICLE COULD NOT STOP. OTHER ELECTRICAL SYSTEMS ARE ALSO FAILING. FURTHER, THE REAR GATE LATCH WAS NOT LOCKING AND THE DEALER NEVER VERBALLY TOLD US WHEN WE PICKED UP THE VEHICLE FROM BEING SERVICED, NOR DID THEY EVER ASK IF WE WANTED IT FIXED. WE JUST FOUND OUT ABOUT THIS. ONE WOULD EXPECT MORE FROM A MERCEDES PRODUCT. AFTER THE TRUCK WAS "FIXED" TWICE, WE THEN PAID TO HAVE IT GONE OVER ($300) AND FOUND THE PROBLEM WITH THE SAFETY SYSTEMS WHICH HAD BEEN NOTED AS BEING FIXED PREVIOUSLY. IT WAS A $100 STOP SWITCH. MEANWHILE, WE WILL PAY HIGHER INSURANCE RATES FOR THE NEXT THREE YEARS. MERCEDES USA SHOULD HAVE RECALLED THESE VEHICLES FOR THE ELECTRICAL PROBLEMS, BUT THEY JUST BRUSHED IT UNDER THE RUG. I THOUGHT WE WERE BUYING A QUALITY PRODUCT. I GUESS NOT.*JB
Structure
Filed Jan 15, 200430,000 milesNV
I PURCHASED THIS VEHICLE IN MAY OF THIS YEAR AND EVERY MONTH I HAVE BEEN AT THE SERVICE DEPARTMENT TURNING IT IN FOR ONE PROBLEM OR ANOTHER. I AM ASSURED THEY ARE DOING ALL THAT THEY CAN BUT I HAVE NOT GONE 30 DAYS IN A ROW WITH A FUNCTIONING, NO PROBLEM, VEHICLE. I PURCHASED A MB BECAUSE I THOUGHT THE VALUE AND DEPENDABILITY WAS THERE. I THOUGHT THE VEHICLE WOULD BE HASSLE FREE AND I COULD ENJOY FEW MECHANICAL ISSUES. I AM NOT SPENDING TIME AWAY FROM WORK WHICH IS CAUSING ME PROBLEMS, JUST TO KEEP THIS SUV MAINTAINED. THE DEFECTS OR ISSUES WITH THIS VEHICLE ARE BECOMING AN ADDED EXPENSE TO ME AND THE TIME AWAY FROM WORK IS CAUSING ME PROBLEMS. I WANT A VEHICLE THAT IS NOT IN THE SHOP ONCE A MONTH. I TRIED TO CALL THE MERCEDES BENZ CUSTOMER SERVICE LINE AND THEY REFERRED ME BACK TO THE DEALER. THE DEALER HAS DONE NOTHING ABOVE AND BEYOND THEIR JOB RESPONSIBILITES. I AM NO DIFFERENT THAN THE CUSTOMER THAT COMES IN ONCE EVERY YEAR FOR REGULAR MAINTENANCE. I WOULD THINK THAT I WOULD BE TREATED A LITTLE DIFFERERNTLY AND THAT SOMEONE WOULD WANT TO SOLVE THIS PROBLEM! MY HUSBAND WANTED TO TRADE HIS BMW IN FOR A NEW MB BUT NOW I THINK HE HAS LOST FAITH THAT MB IS A RELIABLE, STABLE VEHICLE.
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.
Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.
Most recent recall on file: Mar 31, 2011. Source: NHTSA Office of Defects Investigation.