2001 Mercedes-Benz ML320 Seat belts Problems
- Complaints
- 2about this part
- Share
- 1%of 136 total for the year
- Median mileage
- 60,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the seat belts of the 2001 Mercedes-Benz ML320, 1% of the 136 complaints for this model year. Where a mileage was given, the median is 60,000 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Safety system failure, including braking assist, seat belts, air bags and tel-aide due to computer chip failure. Caused two accidents after which customer paid to have vehicle reviewed bumper to bumper and the failing chip was replaced. During this time, the dash warning lights did not illuminate to warn of the failure which the vehicle computer documented 15 times in a six-month period (between the two accidents). Approximately eight months later, the warning light on the dash illuminated again. …”
NHTSA complaint #10158774, filed 2006-06, 76,000 miles“The third row seat belt would not release for more room. When consumer tries to make more room the seat belt would get tighter, causing bruises to appear on the children's necks. Dealership was notified, but the problem was not resolved.”
NHTSA complaint #10046218, filed 2003-11, 44,000 milesSeat belts: other model years
Other parts of the 2001 Mercedes-Benz ML320
48 complaintsElectronic stability control
33 complaintsSteering
25 complaintsElectrical system
16 complaintsVehicle speed control
16 complaintsFuel system
11 complaintsAir bags
8 complaintsOther or unknown
5 complaintsSeats
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsEngine cooling
3 complaintsLatches, locks and linkages
3 complaints
← All problems reported for the 2001 Mercedes-Benz ML320
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology