Reports submitted to NHTSA by owners and drivers, shown in full
Data refreshed
Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
18
Latest Apr 7, 2021
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
3
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Apr 17, 2004
What this page shows
Our database holds 18 NHTSA owner-reported complaints for the 2004 Mercedes-Benz ML500. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaints, most recent first
Showing 1–18 of 18
Steering
Filed Apr 7, 2021
TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ ML500. THE CONTACT STATED WHILE DRIVING 35 MPH, HE LOS CONTROL OF THE STEERING WHEEL. THE CONTACT STATED THAT THE STEERING WHEEL TURNED 360 DEGREES HOWEVER, THE WHEELS REMAINED IN A STRAIGHTFORWARD POSITION. THE CONTACT DEPRESSED THE BRAKE PEDAL AND THE VEHICLE TO DRIFTED TO THE SHOULDER OF THE ROAD. THE CONTACT STATED THAT SEVERAL UNKNOWN WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TOWED MERCEDES BENZ OF CARY (2400 AUTO PARK BLVD, CARY, NC 27511, 919-380-1800) BUT WAS NOT YET DIAGNOSED NOR REPAIRED. THE MANUFACTURE WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 248,000.
NHTSA ID
11406909
Incident
Apr 6, 2021
Mileage
248,000 mi
Steering
Filed Feb 13, 2017
TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ ML500. WHILE DRIVING 65 MPH, THE POWER STEERING SEIZED. A MECHANIC CONFIRMED THAT THE POWER STEERING HOSE NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE FAILURE MILEAGE WAS 123,000.
NHTSA ID
10954293
Incident
Feb 13, 2017
Mileage
123,000 mi
Body & structureFuel system
Filed May 3, 2016
SMELL GAS WHEN THE VEHICLE IS STARTED. RUST AROUND FRONT AND REAR FENDERS
NHTSA ID
10862907
Incident
Apr 30, 2016
Driver assistanceElectricalEngine
Filed Dec 27, 2014
THIS COULD BE RELATED TO A SOFTWARE PROBLEM IN ALL ML CLASS. 1. OBD SYSTEM CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY 2. STUCK FUEL-LEVEL SENSOR CAUSE TO REPORT INCORRECTLY 3. THE SPEEDOMETER OUT OF TOLERANCE IS REPORTING INCORRECTLY 4. OBD SYSTEM IS REPORTING INCORRECTLY CAUSING FAULTS IN SYSTEMS. *TR
NHTSA ID
10668448
Incident
Dec 2, 2013
Mileage
125,500 mi
Electrical
Filed Nov 26, 2014
THE BOSE DVD STEREO HAS NO SOUND EVERYTHING WORKS JUST NO SOUND THIS APPEAR TO BE A COMMON PROBLEM. *TR
NHTSA ID
10661074
Incident
Nov 26, 2014
Mileage
225,000 mi
Steering
Filed Oct 6, 2014
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ ML500. WHILE DRIVING VARIOUS SPEEDS, THE STEERING WHEEL BECAME LOOSE AND REQUIRED EXCESSIVE FORCE TO CONTROL THE WHEEL. THE CONTACT NOTICED FLUID LEAKING FROM THE VEHICLE. THE FAILURE HAS OCCURRED FOR THE PAST EIGHT MONTHS. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 08V465000 (STEERING). THE DEALER STATED THAT THE STEERING FLUID WAS LOW AND NEEDED TO BE REPLENISHED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 165,000.
NHTSA ID
10641841
Incident
Feb 3, 2014
Mileage
165,000 mi
Steering
Filed Oct 17, 2013
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ ML500. THE CONTACT STATED THAT THE STEERING WHEEL EXHIBITED A LOUD NOISE WHEN ATTEMPTING A TURN. THE MANUFACTURER WAS CONTACTED AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER 08V465000 (STEERING). THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 70,000 AND THE APPROXIMATE CURRENT MILEAGE WAS 80,000.
NHTSA ID
10548273
Incident
Sep 1, 2011
Mileage
70,000 mi
Interior & seats
Filed Jan 31, 2012
1 injury reported
I WAS DRIVING ON THE HIGHWAY AND THE HEATED SEAT WAS TURNED ON THE PASSENGER SIDE OF MY MERCEDES ML 500 WITH MY 17 DAUGHTER SITTING IN THE SEAT. THE CAR STARTED TO SMELL AND MY DAUGHTERS SEAT FELT HOT TO HER. SHE TRIED TO MOVE HER SELF OVER AND BURNT THE PALM OF HER HAND ON THE SIDE OF THE SEAT. THE HEATED SEAT HAD BEEN BURNING AT A VERY HOT TEMPERATURE AND WAS MELTING THE LEATHER ON THE SEAT. I IMMEDIATELY TURNED OFF THE SEAT AND OPENED THE WINDOWS TO HELP COOL IT OFF. IT TOOK 30 MINUTES OR MORE FOR THE SEAT TO COOL OFF IN THAT SPOT. MY DAUGHTER JUMPED TO THE BACK SEAT WHILE IT WAS STILL HOT SO THAT SHE WOULD NOT GET BURNED AGAIN. *TT
NHTSA ID
10445967
Incident
Jan 29, 2012
Mileage
141,000 mi
Steering
Filed Feb 14, 2011
2004 MERCEDES BENZ ML500. VEHICLE WAS SERVICED / REPAIRED BY ZEMBRICK MERCEDES IN ADISON WISCONSIN ON FEB 3 2011. THE REPAIRS / SERVICE INCLUDED REPLACING A SEAL ON THE POWER STEERING PUMP. WITHIN DAYS OF THE REPAIR THE POWER STEERING UNIT LEAKED ALL IT'S FLUID FROM A HOSE CLAMP. FOUND THE RECALL 08V465000 FOR THIS PROBLEM WHICH PER THE RECALL COVERED ALL 1998-2004 MB ML'S . HOWEVER, THE DEALERSHIP AND MBUSA STATES THIS RECALL IS VIN SPECIFIC AND THIS VEHICLE IS NOT COVERED UNDER THIS RECALL. THE PROBLEM IS OBVIOUSLY STILL PRESENT AND ONGOING, HOWEVER MBUSA SEEMS TO BE APPLYING THIS RECALL TO SUIT THEIR INTERPRETATION. THE PROBLEM HAS NOT BEEN FIXED AND THE HAZARDS ORIGINALLY IDENTIFIED HAS NOT BEEN ADDRESSED AND CORRECTED. *TR
NHTSA ID
10382577
Incident
Feb 2, 2011
Mileage
110,000 mi
ElectricalExterior lighting
Filed Jan 12, 2011
Fire reported
DURING REGULAR VEHICLE USE THE FRONT RIGHT HEADLIGHT STOPPED WORKING. UPON INSPECTION IT WAS FOUND THAT THE HEADLIGHT HOLDER HAD MELTED UNDER EXTREME TEMPERATURES DUE TO A MANUFACTURERS DEFECT IN THE WIRING HARNESS. *TR
NHTSA ID
10376372
Incident
Jan 10, 2011
Mileage
60,000 mi
Heating & air conditioningElectrical
Filed Jan 31, 2008
Fire reported1 injury reported
2004 MERCEDES BENZ ML500 DRIVER SEAT CAUGHT FIRE WHILE DRIVING. CONSUMER STATES THAT DUE TO THE SEAT CATCHING FIRE HE SUFFERED MILD BURNS ON THE LEFT HIP. *KB THE HEATING PAD IN THE DRIVERS SEAT SHORTED OUT AND CAUSED THE LEATHER AND SEAT CUSHION TO BURN. *JB
NHTSA ID
10217175
Incident
Nov 8, 2007
Heating & air conditioningVisibility
Filed Nov 28, 2007
Fire reported1 injury reported
TL*THE CONTACT OWNS A 2004 MERCEDES BENZ ML500. WHILE DRIVING 35 MPH, THE DRIVER SEAT BECAME EXTREMELY HOT WHILE THE WARMER FUNCTION WAS ACTIVATED. THE VEHICLE WAS PULLED OVER AND THE SEAT WAS RED AND SMOKING. THE CONTACT PARKED THE VEHICLE FOR 30 MINUTES AND THEN RESTARTED IT AND DROVE HOME. THE CONTACT SUFFERED BURNS ON HIS LEFT SIDE. THE DEALER INSPECTED THE VEHICLE. THE CURRENT AND FAILURE MILEAGES WERE 50,200. UPDATED 01-10-08. *KB THE DEALER STATED DEFROSTER NOT WORKING. UPDATED 12/31/07 *TR
NHTSA ID
10210172
Incident
Nov 23, 2007
Mileage
50,200 mi
Transmission
Filed Dec 7, 2006
CAR GETS STUCK IN THE PARK GEAR AND HAS TO BE TOWED. DURING THE SECOND INCIDENT, A MECHANIC PUT A PEN INTO A SLOT IN THE GEAR BOX AND IT SLIPPED INTO NEUTRAL. THIS IS A DEFECT THE MANUFACTURER KNEW ABOUT, OTHERWISE HOW DID THEY KNOW WHAT TO DO? *JB
NHTSA ID
10175521
Incident
Mar 10, 2005
Mileage
1,500 mi
Brakes
Filed Apr 15, 2006
OVERLY EXCESSIVE BRAKE PAD AND BRAKE ROTOR WEAR ASSOCIATED WITH 2004 MERCEDES ML500 SUV. REPLACEMENT/REPAIR COST NOT COVERED BY MERCEDES NEW VEHICLE WARRANTY AND REPAIR COSTS IN EXCESS OF $1300.00. *NM
NHTSA ID
10155406
Incident
Mar 28, 2006
Mileage
18,284 mi
Tires & wheels
Filed Sep 29, 2005
DT:CONSUMER HAD TWO DUNLOP SP 5000 TIRES THAT WERE CUPPED. AS A RESULT OF THE CUPPING, THE CONSUMER PURCHASED 4 NEW TIRES. CONSUMER HAD AN ALIGNMENT AND BALANCING DONE. THE CONSUMER INDICATED THE VEHICLE OPERATED POORLY AT LOW SPEED, IT FELT LIKE THE VEHICLE WAS ROCKING BACK AND FORTH. AT 18 MPH VEHICLE VIBRATED. CONSUMER STATED THAT VEHICLE MADE HIM ILL TO DRIVE DUE TO THE VIBRATION. GOODYEAR GAVE CONSUMER MONEY BACK AND CONSUMER RETURNED THE TIRES TO GOODYEAR. CONSUMER WENT TO A MERCEDES DEALER AND THE DEALER PERFORMED AN ALIGNMENT, BALANCING AND DIAGNOSTIC. DEALER PUT SAME TIRES ON VEHICLE AND CONSUMER HAD THE SAME PROBLEM WITH NEW TIRES AS WITH THE PREVIOUS SET. *AK *JB
NHTSA ID
10126282
Incident
Apr 29, 2005
Mileage
8,900 mi
Brakes
Filed Feb 5, 2005
I HAVE RETURNED MY SUV TO MERCEDES ABOUT 5 TIMES TO HAVE THE BRAKES REPLACED BECAUSE THEY SQUEAL WHEN STOPPING. I HAVE BEEN TOLD MY MERCEDES THAT THERE IS NOTHING THAT CAN BE DONE BECAUSE ALL DISC BRAKES SQUEAL. I FIND THIS HARD TO BELIEVE BECAUSE I HAVE HAD MANY CARS WITH DISC BRAKES OVER THE YEARS. I PICKED THE CAR UP ON 2/3/05 AND IT WAS SQUEALING AGAIN ON 2/4/05. *JB
NHTSA ID
10109883
Incident
Feb 5, 2004
Electrical
Filed Jun 14, 2004
VEHICLE LOST POWER DUE TO THE ESM TRACKING SYSTEM. AFTER ABOUT 15-20 MINUTES THE VEHICLE COULD BE RESTARTED. *AK *NM
NHTSA ID
10073748
Incident
Mar 3, 2004
Mileage
4,000 mi
Exterior lighting
Filed Apr 17, 2004
I WANT TO PROTEST IN THE LOUDEST VOICE THAT I HAVE AS A AUTOMOBILE DRIVER THE USE BY SOME RECENT MODEL CARS OF HIGH INTENSITY HEADLIGHTS. I AM NOT REFERRING TO HIGH BEAMS.......THESE LIGHTS ARE FAR WORSE THAN HIGH BEAMS. I AM BLINDED BY THESE LIGHTS AND FIND MY EYES TURNING TO THEM INVOLUNTARILY. I FEAR THAT THEY WILL BE RESPONSIBLE FOR MANY ACCIDENTS IF OTHER DRIVERS REACT AS I DO. I SEE ABSOLUTELY NO NEED FOR SUCH LIGHTS ON OUR HIGHWAYS. THIS IS THE FIRST COMPLIANT I HAVE EVER SUBMITTED IN 57 YEARS OF DRIVING! *AK
NHTSA ID
10066383
Incident
Apr 17, 2004
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.