Vehicle Data Hub

2011 Mercedes-Benz C300 electrical system problems

43 complaints about electrical system have been filed for the 2011 Mercedes-Benz C300, which is 7% of all its NHTSA complaints.

At a glance

Complaints
43 7% of this year's complaints
Typical mileage
75,000 miles 23 complaints with mileage
Crashes and fires
0 and 3
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2011 Mercedes-Benz C300 Complaints by odometer reading in 20,000-mile steps. The median is about 75,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 4 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 75,000 miles
Based on 23 complaints that include mileage. 35% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles3
40k to 60k miles4
60k to 80k miles5
80k to 100k miles5
100k to 120k miles4
120k to 140k miles0
140k to 160k miles1
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 23 electrical system complaints that report mileage, the median is about 75,000 miles, and 35% were reported before 60,000 miles.

These complaints mention 3 fires.

What owners wrote

Left side tail light assembely melted and caught the trunk on fire. I have 10 of these c300s that are affected with the same problem. I have spoke with mercedes on this issue and they are declining to do the repair at no cost. This is a safety issue and should be covered no matter what..I have found that this is a common problem with these cars and yet there is no recalls or tsbs on this issue. Any help on this would be appreciated..

Reported at 119,601 miles, April 2013 Fire

Repeatedly, vehicle refuses to start on first try. Insert key, steering wheel unlocks. Turn it, all lights come on. Turn to start and nothing happens. Turn switch all the way off and then try again and it starts.

Reported at 15,200 miles, May 2013

Other problems reported for the 2011 Mercedes-Benz C300

Electrical system problems in other years

Electrical system problems across all Mercedes-Benz models