Mercedes-Benz C300 electrical system problems by year
674 NHTSA owner complaints name the electrical system across 9 C300 model years. The most reported year is 2008 with 228 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2016 C300 | 32 | 11% | 10,500 mi | |
| 2015 C300 | 50 | 13% | 21,000 mi | |
| 2014 C300 | 9 | 10% | — | |
| 2013 C300 | 18 | 7% | — | |
| 2012 C300 | 12 | 5% | — | |
| 2011 C300 | 43 | 9% | 75,000 mi | |
| 2010 C300 | 84 | 19% | 69,000 mi | |
| 2009 C300 | 198 | 34% | 71,000 mi | |
| 2008 C300 | 228 | 34% | 80,000 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.