2000 Mercedes-Benz M Class problems & reliability
25 owner complaints filed with NHTSA for the 2000 Mercedes-Benz M Class, alongside 5 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Federal crash records (FARS 2020–2023): 2000 Mercedes-Benz M Class vehicles were involved in 22 fatal crashes with 11 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Steering | 8 | 32% |
| Electronic Stability Control (esc) | 6 | 24% |
| Service Brakes, Hydraulic | 6 | 24% |
| Electrical System | 2 | 8% |
| Vehicle Speed Control | 2 | 8% |
| Engine and Engine Cooling | 1 | 4% |
| Fuel System, Gasoline | 1 | 4% |
| Fuel System, Other | 1 | 4% |
| Power Train | 1 | 4% |
| Service Brakes | 1 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 13 reported components →Mileage when problems occurred
Among the 21 complaints that included a usable odometer reading, the median reported incident mileage was 75,000 miles (middle 50% between 59,054 and 100,000 miles).
Complaints by incident year
What owners report
“At highway speed car jerked violently to the left as off the from right brake was being applied on its own. Turned the esp (electronic stability control) off and proceeded and the event happened again, car jerked to left and headed to ditch but was able to overcome with steering wheel. It appears a car system failed…”
Service Brakes · filed May 26, 2012
“Tl* the contact owns a 2000 mercedes benz ml320. The contact was driving approximately 55 mph with the cruise control in activation. When pressure was applied to the brake pedal, the cruise control failed to disengage. Suddenly the brakes locked and the vehicle continued to accelerate. The gear was shifted into…”
Vehicle Speed Control · filed Jun 16, 2011
“While driving my 2000 ml320 mercedes, the car suddenly applies brakes while traveling at various speeds. The bas/esp warning lights come on. This is a very dangerous malfunction and someone should make mercedes address this defect immediately before someone is killed! If you do a search on the internet, it will amaze…”
Electronic Stability Control (esc) · filed Feb 3, 2011
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Brake lamp switch failure.
Preliminary Evaluation PE10050 · opened Dec 21, 2010 · closed May 4, 2011 · led to recall 11V208000
- BRAKE LINE CHAFE
Engineering Analysis EA08009 · opened Apr 28, 2008 · closed Dec 16, 2009
- POWER STEERING HOSE LEAK
Recall Query RQ08002 · opened Mar 11, 2008 · closed Sep 17, 2008 · led to recall 08V465000
- ELECTRONIC STABILITY CONTROL MALFUNCTION
Preliminary Evaluation PE07007 · opened Feb 1, 2007 · closed Jul 11, 2007
- ENGINE CRANKSHAFT PULLEY FAILURE
Preliminary Evaluation PE03058 · opened Dec 17, 2003 · closed Apr 22, 2004
Technical service bulletins
6 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2000 Mercedes-Benz M Class.
Mercedes: see document search button for owner letter. The lower power steering hose and clamp should be replace, under extended warranty, due to power steering leakage from connection to power steering cooler. Models…
TB-46-30-13-B · Service Bulletin/Repair Instructions · issued Feb 15, 2013
Esp lamp illuminated. *tt
424562 · Service Bulletin/Repair Instructions · issued May 16, 2005
Engine will not start and fault message start error appears in instrument cluster. *tt
805732 · Service Bulletin/Repair Instructions · issued Feb 7, 2005
Some vehicles may experience poor navigation positioning in higher altitudes (vehicles drifts off of roads on map screen or poor re-route calculation). *tt
TB8285166 · Service Bulletin/Repair Instructions · issued Aug 16, 2001
THIRD ROW SEAT KITS. *TT
593 · Service Bulletin/Repair Instructions · issued Dec 11, 2000
Subject regarding part numbers and pricing information for the rear seat video entertainment system. *tt
530 · Service Bulletin/Repair Instructions · issued Nov 13, 2000
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2000 Mercedes-Benz M Class has 5 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2000 Mercedes-Benz M Class?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 75,000 miles. This does not predict when a particular vehicle will develop a problem.