AutoDefect IQ

2005 Mercedes Benz Ml350 problems, complaints & recalls

Most-reported problem areas: Steering (6) · Engine And Engine Cooling (4) · Seats (3)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

Compared against other Mercedes Benz Ml350 model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 2 complaints <25k 25–50k miles: 5 complaints 5 25–50k 50–75k miles: 4 complaints 50–75k 75–100k miles: 5 complaints 75–100k 100–125k miles: 3 complaints 100–125k 125–150k miles: 0 complaints 125–150k 150k+ miles: 1 complaints 150k+

20 NHTSA complaints that reported an odometer reading.

23
Complaints
0
Recalls
78
Service bulletins
0
Crashes reported
3
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (78)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Service Brakes 2026-09-22 · LI42.10-P-078779 · Service Bulletin/Repair Instructions

complaint repeat workshop visit for vehicle vibration while braking from 60mph. note: although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is distinctly different if it happens at all times or only while braking. cause although the cause of the vibra

Structure:body 2026-09-14 · LI82.62-P-078631 · Service Bulletin/Repair Instructions

complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,

Structure:body 2026-08-06 · LI82.62-P-078631 · Service Bulletin/Repair Instructions

complaint clanking noise from the area of the speakers in the doors. cause under analysis. remedy to narrow down the cause, first of all remove the door trim. • if the noise continues to occur even with the door trim removed, then continue the diagnosis working towards the speaker and if necessary,

Power Train 2026-07-14 · LI35.30-P-058566 · Service Bulletin/Repair Instructions

single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). the noise is heard once in each instance when changing direction of travel. note: sound file in attachment cause if the complaint is eliminated by experimentally loosening the outboard collar n

Exterior Lighting 2026-04-16 · LI82.10-P-078301 · Service Bulletin/Repair Instructions

complaint headlamp, front fog lamp leaky or fogged. cause fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. it does not lead to any technical impairment of the headlamp. if a pressure compensation diaphragm is fitted in the housing cover, then the l

Exterior Lighting 2026-03-09 · LI82.10-P-078301 · Service Bulletin/Repair Instructions

complaint headlamp, front fog lamp leaky or fogged cause fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. it does not lead to any technical impairment of the headlamp. if a pressure compensation diaphragm is fitted in the housing cover, then the la

Showing the 6 most recent of 78 bulletins. Search all of them free at nhtsa.gov.

What owners report

2025-02-05 · Steering

“i had went to a car wash & when i was leaving & turned right at the light my door flew open & few days later my steering wheel started to get hard to turn & it had started leaking bad .i had my kids in the car when both incident happened. didn’t notify my insurance or police . …”

2023-07-20 · Service Brakes, Hydraulic · 200,000 mi

“the contact owns a 2005 mercedes-benz ml350. the contact stated that while her husband was driving at an undisclosed speed, the service brake warning light illuminated. the contact then stated that her husband depressed the brake pedal to slow the vehicle and had to apply added pressure to the brake pedal, with the brake pedal extending to the floo…”

2017-08-14 · Power Train · 48,000 mi

“occassionally while driving the vehicle, it stalls in gear,that is the gear shift doesn't work and the vehiclestays in one gear even while moving.usually the driver has to stop briefly shifts the gear to another gear and then starts again.in a few seconds wwe can drive again.until the same thing happens again perhaps in a few months or so.this alwa…”

2016-06-10 · Engine · 95,000 mi · 🔥 fire

“tl* the contact owned a 2005 mercedes-benz ml350. while driving approximately 25 mph, the odor of smoke was present inside the vehicle and dark smoke was observed coming from the dashboard. after stopping the vehicle, the fire department was called to the scene to extinguish flames that came from the hood. the vehicle was destroyed. there were no i…”

2015-07-31 · Structure:body · 65,000 mi

“commercial mack truck dot #[xxx] driver name [xxx] md tag [xxx]truck vin #[xxx] commercial entered md rt five north at 1:30 pm and heavy amounts of rocks were falling from lower edge between tailgate and body of truck bed. major falling debris caused heavy damage to our windshield and front paint on hood and bumper. we now have numerous cracks in …”

2015-03-18 · Fuel/Propulsion System · 84,792 mi

“while driving on 3/14/15 the car had trouble starting. i managed to reach home. next morning on 3/15/15 i backed car out of garage - had the same problem starting car. after parking car in garage, i suddenly noticed that gasoline was leaking from under the left passenger seat to the garage floor. on 3/16/15 morning i called up mercedes benz roadsid…”

2013-03-25 · Seats · 90,000 mi · 🔥 fire

“tl* the contact owns a 2005 mercedes benz ml350. the contact stated that while driving 30 mph, she noticed a burning odor. the vehicle was taken to the dealer for inspection and the contact stated that the seat warmer had overheated and burned a hole in the leather. as a result, the seat element warmer and the seat pad needed to be replaced. the ve…”

2011-12-26 · Seats · 78,650 mi

“driver heated seat burning underside of left thigh on both low and high settings. on 12/26/11, it felt hotter than normal (even on a very short 6-7 minute journey) burning index finger when seat leather was being felt. there is also smell of burning. i switched heated seat off immediately. a "hot spot" is visible on the leather seat where the e…”

2011-09-15 · Seats · 32,000 mi · 🔥 fire

“tl* the contact owns a 2005 mercedes benz ml350. while driving approximately 5 mph in reverse, the drivers side heated seat was activated and suddenly the contact experienced a severe burning sensation directly to the skin from the lower portion of the drivers seat. the contact exit the vehicle and observed smoke and flames emitting from the top o…”

2011-09-10 · Steering · 60,000 mi

“bought the 2005 ml350 used last summer (2010). in the first few weeks of owning the vehicle while slowing down or stopped, the acceleration seemed to drop low enough to make the vehicle stall. no check engine light on, but took it back to the dealership and they couldn't figure out what was wrong. since then, it has happened multiple times over the…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Mercedes Benz Ml350 years