BMW 135I electrical system problems by year
18 NHTSA owner complaints name the electrical system across 4 135I model years. The most reported year is 2011 with 7 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2012 135I | 3 | 16% | — | |
| 2011 135I | 7 | 26% | — | |
| 2009 135I | 4 | 14% | — | |
| 2008 135I | 4 | 8% | — |
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.