Mercedes-Benz 400E electrical system problems by year
31 NHTSA owner complaints name the electrical system across 2 400E model years. The most reported year is 1992 with 17 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 1993 400E | 14 | 74% | 116,000 mi | |
| 1992 400E | 17 | 89% | 125,000 mi |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.