Electrical System Problems of Mercedes Benz E300

Mercedes Benz E300 owners have reported 40 electrical system related problems since 1996. Table 1 shows the 2 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (34 problems). The second most common problem is related to the vehicle's wiring (6 problems). For details of each of the problem category, use the links in the table.

Table 1. Electrical System related problems of Mercedes Benz E300

Problem Category Number of Problems
Electrical System problems
34
Wiring problems
6

Recently reported Electrical System problems of Mercedes Benz E300

The Electrical System problem

The starting current limiter recall (NHTSA campaign 16v831000 / 17v114000): if your e-class failed to start or struggled to crank initially, a defective starting current limiter can severely overheat the electrical lines to the starter, causing nearby components-including the battery assembly and   Read details...

The Wiring problem

The engine wiring harness was made with biodegradable insulation that has cracked and fallen off the the wires causing short circuits in the glow plug system.   Read details...




☘ E300 Service Bulletins
☤ E300 Defect Investigations