We don't have a lot of Mercedes-Benz C300 electrical problems on file — feel free to add yours here. The most common C300 electrical problems cost $1,100 to fix & occur at 68,000 miles. Click on a year below.

Worst Electrical Problems
won't start 2010 Mercedes-Benz C300
wouldn't start 2008 Mercedes-Benz C300
electrical system failure 2015 Mercedes-Benz C300