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2007 Mercedes Benz ML350

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2007 Mercedes Benz ML350 do not stand out strongly from the model-year median of 51.

About this comparison →

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

71 reports with mileage · 12 unknown

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.

  • Seats. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports25 fire reports7 injury reports

What owners actually said

83 reports
66,000 miles · Nov 12, 2013
Power TrainVehicle Speed Control

PER AN E-MAIL SENT TO DAIMLER AG-MERCEDES, I HAVE A 2007 ML350 WITH ONLY 66,000 MILES WHICH IS NOT SAFE TO DRIVE AS THE CAR IS NOT SHIFTING FROM 1ST TO 2ND GEAR. THE FACTS ARE: THERE HAVE BEEN MANY INSTANCES, REPORTS, & COMPLAINTS TO MERCEDES WHERE THIS HAS HAPPENED. IT IS NOT SAFE & THE MERCEDES CAR SHOULD BE RECALLED FOR REP…

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PER AN E-MAIL SENT TO DAIMLER AG-MERCEDES, I HAVE A 2007 ML350 WITH ONLY 66,000 MILES WHICH IS NOT SAFE TO DRIVE AS THE CAR IS NOT SHIFTING FROM 1ST TO 2ND GEAR. THE FACTS ARE: THERE HAVE BEEN MANY INSTANCES, REPORTS, & COMPLAINTS TO MERCEDES WHERE THIS HAS HAPPENED. IT IS NOT SAFE & THE MERCEDES CAR SHOULD BE RECALLED FOR REPAIR.IT SHOULD NOT BE OCCURRING AT ALL ESPECIALLY WITH ONLY 66,000 MILES. CAR HAS BEEN TAKEN TO THE SARASOTA, FL MERCEDES DEALER. COST IS $1,700 WHICH SHOULD BE COVERED & CORRECTED BY MERCEDES. WE CURRENTLY HAVE 2 MERCEDES & HAVE HAD MERCEDES FOR 20 YEARS THIS IS AN UNSAFE SITUATION; IT HAS OCCURRED WITH OTHER CARS; AND MERCEDES HAS RECEIVED MANY COMPLAINTS. THIS IS NOT A REPAIR ISSUE; IT IS A SAFETY ISSUE. THE SPEED SENSOR THAT MERCEDES IS REPAIRING IS A HAZARDOUS SITUATION DUE TO THE FACT THAT THE CAR STOPS SHIFTING TO ANY GEAR WHEN LEAVING A STOP SIGN OR TRAFFIC LIGHT AND WILL NOT ACCELERATE. THIS IS PARTICULARLY DANGEROUS IN HIGH TRAFFIC AREAS. WE HAVE HAD MERCEDES FOR 20 YEARS & ARE AWARE THAT REPAIRS ARE COSTLY, BUT THIS IS A SAFETY ISSUE. THIS IS A PROBLEM THAT SHOULD NOT BE OCCURRING AND IT SHOULD BE THE RESPONSIBILITY OF MERCEDES TO CORRECT IT. IT WOULD BE PRUDENT OF MERCEDES TO ISSUE A WARNING OF THE POSSIBILITY OF TRANSMISSION ERROR. THANK YOU FOR YOUR ASSISTANCE AND COOPERATION.

NHTSA ODI #10552012

63,000 miles · Sep 20, 2013
SeatsFire

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT THE DRIVER'S SIDE SEAT WARMER WAS ACTIVATED AND THERE WAS A BURNING SMELL EMITTED AS THE TEMPERATURE BECAME EXTREMELY HOT. THE DEFECT RESULTED IN A BURNED HOLE IN THE SEAT CUSHION AND THROUGH THE CONTACT'S CLOTHING. THE VEHICLE WAS TAKEN TO A DEALER WHERE …

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT THE DRIVER'S SIDE SEAT WARMER WAS ACTIVATED AND THERE WAS A BURNING SMELL EMITTED AS THE TEMPERATURE BECAME EXTREMELY HOT. THE DEFECT RESULTED IN A BURNED HOLE IN THE SEAT CUSHION AND THROUGH THE CONTACT'S CLOTHING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS ADVISED TO THE CONTACT THAT THE SEAT BACK WARMER WAS FAULTY AND THEY WOULD NEED TO PERFORM FURTHER INVESTIGATIONS TO DETERMINE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 63,000. UPDATED 11/4/13*CN UPDATED 11/14/13*JB

NHTSA ODI #10544599

41,500 miles · Jun 13, 2013
Electrical SystemEnginePower Train

CHECK ENGINE LIGHT STAY ON: CODE 0060 = CONTINUOUS CAMSHAFT ADJUSTMENT ( RIGHT ) : INCORRECT POSITION OF THE EXHAUST CAMSHAFT ( P000B ). *TR

NHTSA ODI #10519639

80,000 miles · Apr 11, 2013
Electrical SystemStructureFire

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT THERE WAS A BURNING SMELL INSIDE VEHICLE. THE ALTERNATOR AND BATTERY WARNING LIGHTS WERE ALSO ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER, WHO INSPECTED THE VEHICLE AND FOUND WATER IN THE SPARE TIRE COMPARTMENT. THE WATER ENTERED THE LIFT GATE CONTROL MO…

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT THERE WAS A BURNING SMELL INSIDE VEHICLE. THE ALTERNATOR AND BATTERY WARNING LIGHTS WERE ALSO ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER, WHO INSPECTED THE VEHICLE AND FOUND WATER IN THE SPARE TIRE COMPARTMENT. THE WATER ENTERED THE LIFT GATE CONTROL MODULE AND CAUSED THE MODULE TO SHORTEN AND BURN. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 80,000.

NHTSA ODI #10505971

59,837 miles · Jan 20, 2013
SeatsFireInjury

AS I WAS TRAVELING IN CHICAGO PROPER THE TEMPERATURE WAS APPROXIMATELY 18 DEGREES OUTDOORS SO WE TURNED ON THE CITY WARMERS AGAINST THE CHILL... MY PASSENGER NOTED A SMELL OF SMOKE IN THE CAR WHICH AT THE TIME I DID NOT... SUBSEQUENTLY THE SMELL BECAME MORE PREVALENT, THE DRIVERS SIDE SEAT BECAME HOT AND BEGAN TO SMOKE, MY CLOTH…

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AS I WAS TRAVELING IN CHICAGO PROPER THE TEMPERATURE WAS APPROXIMATELY 18 DEGREES OUTDOORS SO WE TURNED ON THE CITY WARMERS AGAINST THE CHILL... MY PASSENGER NOTED A SMELL OF SMOKE IN THE CAR WHICH AT THE TIME I DID NOT... SUBSEQUENTLY THE SMELL BECAME MORE PREVALENT, THE DRIVERS SIDE SEAT BECAME HOT AND BEGAN TO SMOKE, MY CLOTHES CAUGHT FIRE BURNING WHOLES IN MY OUTER COAT, MY PULLOVER SWEATER AND MY TEE SHIRT FINALLY REACHING MY FLESH... WE WERE ABLE TO TURN THE SEAT WARMER OFF, I WAS ABLE TO PULL THE VEHICLE TO THE SIDE OF THE ROAD AND GET OUT AND REMOVE THE CLOTHING THAT WAS DAMAGED... A WHOLE ABOUT THE SIZE OF A 1/2 DOLLAR WAS BURNED IN THE LEATHER OF THE DRIVERS SEAT... *TR

NHTSA ODI #10493576

104,000 miles · Oct 1, 2012
SeatsFire

TL* THE CONTACT OWNS 2007 MERCEDES BENZ ML350. THE CONTACT STATED THE SEAT WARMER UNDER THE DRIVER'S SEAT HAD A SHORTAGE AND BURNED A HOLE IN THE SEAT. THE DEALER WAS NOTIFIED AND STATED TO BRING THE VEHICLE IN FOR INSPECTION. THERE WERE NO RECALLS RELATED TO THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WA…

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TL* THE CONTACT OWNS 2007 MERCEDES BENZ ML350. THE CONTACT STATED THE SEAT WARMER UNDER THE DRIVER'S SEAT HAD A SHORTAGE AND BURNED A HOLE IN THE SEAT. THE DEALER WAS NOTIFIED AND STATED TO BRING THE VEHICLE IN FOR INSPECTION. THERE WERE NO RECALLS RELATED TO THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 104,000.

NHTSA ODI #10478069

68,000 miles · Sep 11, 2012
SeatsFireInjury

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT APPROXIMATELY TWO MINUTES AFTER STARTING THE VEHICLE, BURNING FUMES WERE EMITTED INTO THE VEHICLE. THE CONTACT NOTICED A RED GLOW COMING FROM DRIVER SEAT, AND A HOLE BURNT THROUGH THE LEATHER SEATS. THE HOLE WAS APPROXIMATELY 2-3 INCHES IN DIAMETER. THE CON…

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT APPROXIMATELY TWO MINUTES AFTER STARTING THE VEHICLE, BURNING FUMES WERE EMITTED INTO THE VEHICLE. THE CONTACT NOTICED A RED GLOW COMING FROM DRIVER SEAT, AND A HOLE BURNT THROUGH THE LEATHER SEATS. THE HOLE WAS APPROXIMATELY 2-3 INCHES IN DIAMETER. THE CONTACT WAS ABLE TO TURN OFF THE SEAT WARMER. THE CONTACT STATED THAT THE FUMES TRIGGERED AN ASTHMA FLARE AND CAUSED A SLIGHT BURN ON THE BACK. THE VEHICLE WAS TAKEN TO DEALER FOR INSPECTION. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 68,000.

NHTSA ODI #10475004

65,556 miles · Sep 6, 2012
Steering

AT APPROXIMATELY 65,556 MILES, MY POWER STEERING PUMP AND RESERVOIR AS WELL AS THE FRONT END SWAY BAR ENDS AND LINKS NEEDS TO BE REPLACED. ON A HIGH QUALITY TRUCK SUCH AS THIS 2007 ML 350 MERCEDES BENZ, THESE PARTS SHOULD NOT HAVE WORN OUT SO QUICKLY. *TR

NHTSA ODI #10474056

58,000 miles · Aug 22, 2012
Power Train

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE TRANSMISSION FAILED. THE CONTACT MENTIONED THAT HE WAS ABLE TO MANEUVER TO THE SHOULDER AND ATTEMPTED TO RESTART THE VEHICLE. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TOWED TO THE DEALER WHO DIAGNOSED THAT THE TRANSMISSION NE…

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE TRANSMISSION FAILED. THE CONTACT MENTIONED THAT HE WAS ABLE TO MANEUVER TO THE SHOULDER AND ATTEMPTED TO RESTART THE VEHICLE. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TOWED TO THE DEALER WHO DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE FAILURE MILEAGE WAS 58,000.

NHTSA ODI #10471912

58,163 miles · Aug 13, 2012
Power Train

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING 50 MPH THE TRANSMISSION SHIFTED GEARS INDEPENDENTLY. THE CONTACT MENTIONED THAT HE WAS ABLE TO MANEUVER TO THE SHOULDER AND TURNED THE ENGINE OFF IN ORDER TO RESET THE SYSTEM. THE VEHICLE WAS TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWAR…

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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING 50 MPH THE TRANSMISSION SHIFTED GEARS INDEPENDENTLY. THE CONTACT MENTIONED THAT HE WAS ABLE TO MANEUVER TO THE SHOULDER AND TURNED THE ENGINE OFF IN ORDER TO RESET THE SYSTEM. THE VEHICLE WAS TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE SINCE THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS. THE FAILURE AND CURRENT MILEAGE WAS 58,163. UPDATED 11/26/12 *CN UPDATED 11/30/2012 *JS

NHTSA ODI #10470393

Official recalls

2

24V298000 · Service Brakes, Hydraulic:power Assist:vacuum

Apr 26, 2024

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

22V315000 · Service Brakes, Hydraulic:power Assist:vacuum

May 9, 2022

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

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

1

PE08030 · Seat Back Warmer Overheats/burns

Opened Apr 25, 2008 · Closed Sep 9, 2008

Status: closed (inferred from source dates) · Seats:front Assembly:seat Heater/cooler

THIS PRELIMINARY EVALUATION INVESTIGATION CONCERNS THE SEAT BACK WARMER INSTALLED IN THE SUBJECT VEHICLES BUILT THROUGH MAY 2007, EQUIPPED WITH THE CTX' CARBOTEX SEAT WARMER DESIGN.THE DATA DISCLOSE FEW COMPLAINTS AND WARRANTY REPORTS CONCERNING THIS ISSUE.NONE OF THE FIRE REPORTS INVOLVED OPEN FLAME, BUT WERE THERMAL INCIDENTS IN WHICH THE SEAT CUSHION SUSTAINED DISCOLORATION OR A HOLE BURNED IN THE SEAT COVER.THE REPORTED INJURY APPEARED TO BE MINOR.THE SUBJECT SEAT WARMER DESIGN WAS ALSO INSTALLED IN MY 2006 M-CLASS VEHICLES AND THOSE DATA ALSO SHOW FEW INCIDENTS.A SAFETY DEFECT TREND HAS NOT BEEN IDENTIFIED.THIS INVESTIGATION HAS BEEN CLOSED.