BMW 540I electrical system problems by year
23 NHTSA owner complaints name the electrical system across 5 540I model years. The most reported year is 2000 with 8 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2018 540I | 4 | 14% | — | |
| 2017 540I | 4 | 20% | — | |
| 2000 540I | 8 | 26% | — | |
| 1999 540I | 4 | 18% | — | |
| 1997 540I | 3 | 11% | — |
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.