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2006 Mercedes Benz M-CLASS

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 11 of 14 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports0 injury reports

Electrical System complaints

2 reports
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502 miles · Nov 30, 2005
Electrical System

WHILE DRIVING A BRAND NEW 2006 ML-350, THE CAR SUDDENLY SHUT DOWN IN THE MIDDLE OF THE ROAD. ALL THE WARNING LIGHTS CAME ON. IT DISPLAYED THE FOLLOWING MESSAGE: ESP MALFUNCTION, HEADLIGHT MALFUNCTION, SPEEDTRONIC INOPERATIVE. TRIED TO RESTART THE CAR, WITH NO LUCK. HAD TO WAIT FOR 20 - 25 MINUTES BEFORE THE CAR CAN BE RESTA…

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WHILE DRIVING A BRAND NEW 2006 ML-350, THE CAR SUDDENLY SHUT DOWN IN THE MIDDLE OF THE ROAD. ALL THE WARNING LIGHTS CAME ON. IT DISPLAYED THE FOLLOWING MESSAGE: ESP MALFUNCTION, HEADLIGHT MALFUNCTION, SPEEDTRONIC INOPERATIVE. TRIED TO RESTART THE CAR, WITH NO LUCK. HAD TO WAIT FOR 20 - 25 MINUTES BEFORE THE CAR CAN BE RESTARTED. THIS HAPPENED 3 TIMES TO ME. THE CAR IS CURRENTLY SITTING AT A MB DEALERSHIP FOR 2 DAYS, AND THEY ARE TRYING TO FIGURE OIUT THE PROBLEM. IT SEEMS THAT ESP MALFUNCTION CAUSES THE NEW ML-350 TO STOP WHILE DRIVING, WHICH IS EXTREMELY DANGEROUS. THIS IS BRAND NEW CAR WITH ONLY 500 MILES. *JB

NHTSA ODI #10143990

4,481 miles · Nov 17, 2005
Electrical System

2006 MERCEDES ML 350 - WATER GOT SPILLED ON FLOOR IN PASSENGER REAR SEAT AREA; UNKNOWN TO US, THERE IS ELECTRICAL CIRCUITRY - REFERRED TO AS THE FRT SAM IN THE INVOICE. THIS CAUSED THE ENTIRE CAR TO SHUT DOWN, AND AT ONE POINT THE CAR STALLED IN TRAFFIC WHILE BEING DRIVEN. ALSO CAUSED A SHORT IN A POWER WINDOW THAT CREATED A L…

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2006 MERCEDES ML 350 - WATER GOT SPILLED ON FLOOR IN PASSENGER REAR SEAT AREA; UNKNOWN TO US, THERE IS ELECTRICAL CIRCUITRY - REFERRED TO AS THE FRT SAM IN THE INVOICE. THIS CAUSED THE ENTIRE CAR TO SHUT DOWN, AND AT ONE POINT THE CAR STALLED IN TRAFFIC WHILE BEING DRIVEN. ALSO CAUSED A SHORT IN A POWER WINDOW THAT CREATED A LOT OF SMOKE. THERE IS A CUP HOLDER IN THE BACK SEAT, AND THAT IS WHERE KIDS SIT, BUT WE DID NOT KNOW THAT A LIQUID SPILL IN THE REAR SEAT COULD CAUSE THE ENTIRE ELECTRICAL SYSTEM AND THUS THE CAR TO SHUT DOWN (EVEN THE TRANSMISSION IS ELECTRONIC, AND WAS INOPERABLE). IF THE ELECTRICAL CIRCUITS ARE ON THE FLOOR, WHERE ALMOST ALL SPILLS LAND, THEN IT SHOULD BE WATER TIGHT, OR IN THE ALTERNATIVE, THE OWNERS SHOULD KNOW BECAUSE IF YOU ARE ON A MAJOR HIGHWAY AND A CHILD SPILLS THEIR DRINK IN THE BACK SEAT, YOU CAR COULD SHUT DOWN COMPLETELY. *JB

NHTSA ODI #10142963

Official recalls

2

08V303000 · Electrical System

Jul 7, 2008

MERCEDES-BENZ IS RECALLING MY 2006-2008 M-CLASS, R-CLASS, MY 2005-2009 SLK-CLASS, MY 2005-2008 C-CLASS, MY 2003-2004 AND 2006-2008 CLK-CLASS, MY 2003-2008 E-CLASS, MY 2004 AND 2008 CL-CLASS, MY 2008 CLS-CLASS, MY 2004 AND 2007-2008 S-CLASS, MY 2003 G-CLASS, AND MY 2003-2004, 2006 AND 2009 SL-CLASS VEHICLES. A SOFTWARE CALIBRATION NUMBER (SCN) CODING RECEIVED ON THE AFFECTED VEHICLES DURING A RECENT WORKSHOP VISIT WAS INCORRECT. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE.

Consequence & remedy

Consequence: IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.

Remedy: DEALERS WILL RECODE THE SCN FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

05V224000 · Steering:hydraulic Power Assist System

May 16, 2005

ON CERTAIN PASSENGER VEHICLES, A HOSE CLAMP THAT SECURES THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.

Consequence & remedy

Consequence: A LOSS OF POWER STEERING FLUID CAN DAMAGE THE POWER STEERING PUMP AND MAY RESULT IN DIMINISHED POWER ASSIST FOR STEERING WHICH COULD LEAD TO A CRASH.

Remedy: DEALERS WILL REPLACE THE POWER STEERING HOSE CLAMP FREE OF CHARGE. THE RECALL BEGAN ON MAY 17, 2005. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.