2021 Mercedes-Benz G 550 Vehicle speed control Problems
- Complaints
- 1about this part
- Share
- 14%of 7 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the vehicle speed control of the 2021 Mercedes-Benz G 550, 14% of the 7 complaints for this model year.
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.
“While pulling away from a red light, the vehicle jolted a small amount, then it shut down, only providing power to the dashboard, which produced an array of safety warnings. Power steering and throttle were completely dead leaving me powerless in traffic. I pulled to the shoulder of the road, placed the vehicle in park (as it seems that the failure put the car into neutral). I was able to restart the vehicle and continue driving home with no warning lights or issues. (Several other owners are having this same issue-I found them by googling the problem). …”
NHTSA complaint #11421207, filed 2021-06Vehicle speed control: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 14% |
Other parts of the 2021 Mercedes-Benz G 550
4 complaintsEngine
3 complaintsFuel system
2 complaintsAir bags
1 complaintsBrakes
1 complaintsForward collision avoidance
1 complaintsSeat belts
1 complaintsSuspension
1 complaints
← All problems reported for the 2021 Mercedes-Benz G 550
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