Electrical System Problems of Mercedes Benz C250

Mercedes Benz C250 owners have reported 35 electrical system related problems since 1996. Table 1 shows the 7 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (27 problems). The second most common problem is related to the vehicle's horn assembly (2 problems). For details of each of the problem category, use the links in the table.

Table 1. Electrical System related problems of Mercedes Benz C250


Recently reported Electrical System problems of Mercedes Benz C250

The Electrical System problem

Over the past few weeks ive had instances where the car has power but wont crank, ive had the srs light come on the dash but after it starting it goes away.   Read details...

The Horn Assembly problem

I purchased my used car at jerry damson 3/17/18 and this car has been at the mercedes dealer stating this is unable to drive, they reset a light that damson described from removing the seat, it appear that it has came back on. It was here the entire 30days warranty I had.   Read details...

The Wiring problem

Tl-the contact owns a 2012 Mercedes Benz C250. That the rear tail light failed to illuminate to provide directional and brake signals. The contact attempted to replaced the tail ligh bult himself and found that that the tail lamp assembly had partialy melted the vehicle was taken to Mercedes Benz   Read details...

The Ignition problem

The contact owns a 2014 mercedes-benz C250w. The contact stated while attempting to start the ignition when entering the key. The contact stated no warning light was illuminated. The vehicle was not drivable.   Read details...

The Ignition Interlock/lockout problem

The contact owns a 2012 mercedes-benz C250. The contact stated while the vehicle was parked, the anti-lock theft prevention feature failed to function as intended. The contact stated that the steering wheel was seized, and the vehicle failed to start. The vehicle was towed to the residence.   Read details...




C250 Service Bulletins
C250 Defect Investigations