Vehicle Data Hub

2012 Mercedes-Benz C250 problems

NHTSA has received 317 complaints about the 2012 Mercedes-Benz C250, and 53% of them involve air bags. Next are engine (20%) and fuel system (6%).

At a glance

Complaints
317 filed with NHTSA
Most reported
Air bags 53% of complaints
Crashes and fires
4 and 2
Injuries and deaths
3 and 0
Typical mileage
65,000 miles 106 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Air bags 53%
  • Engine 20%
  • Fuel system 6%
  • Brakes 3%
  • Electrical system 3%
  • Body & structure 2%
  • Drivetrain & axles 2%
  • Steering 2%
  • Cruise control <1%
  • Lighting <1%

When problems show up

Complaints by mileage, 2012 Mercedes-Benz C250 Complaints by odometer reading in 20,000-mile steps. The median is about 65,000 miles. 0k to 20k miles: 7 complaints 20k to 40k miles: 14 complaints 40k to 60k miles: 27 complaints 60k to 80k miles: 19 complaints 80k to 100k miles: 22 complaints 100k to 120k miles: 12 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 3 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 65,000 miles
Based on 106 complaints that include mileage. 45% 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 miles7
20k to 40k miles14
40k to 60k miles27
60k to 80k miles19
80k to 100k miles22
100k to 120k miles12
120k to 140k miles1
140k to 160k miles3
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 106 complaints that include odometer readings, half describe a problem before roughly 65,000 miles. For air bags specifically, the median reported mileage is about 55,000 miles (21 complaints with mileage).

Safety-related details: 4 complaints mention a crash; 2 complaints mention a fire; 3 injuries reported. Its complaints are less severe on average than those of 92% of model years in our database.

It is also covered by 5 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Please allow this to serve as a limited notice to I) mercedes-benz ag, II) mbusa and III) daimler ag of a new takata airbag inflator rupture for tread compliance purposes. The subject vehicle is a 2012 mercedes-benz c250w,VIN#: ***************** (the 'vehicle'). I have the privilege of representing two individuals who were severely injured on 11/7/2020 when the passenger-side takata airbag installed in the vehicle improperly ruptured during a crash event deployment.

November 2020 CrashInjury

The steering wheel ,has aluminum plating or covering, that was peeling off and cut my finger as I was driving, this happened last year and was still under warranty, and dealer replaced, this is happening again, and the dealer has agreed to replace even though the warranty has expired. I thought you guys should know.

Reported at 60,000 miles, October 2014 Injury

Tl* the contact owned a 2012 mercedes-benz c250. While the vehicle was parked with the engine running, smoke suddenly appeared under the hood and flames were present under the vehicle the fire department extinguished the flames. The vehicle was destroyed. The cause of the failure was not determined. The manufacturer was notified of the failure. The failure mileage was 94,572. Updated 06/01/17 updated 09/18/2017

Reported at 94,572 miles, March 2017 Fire

When starting up the vehicle make a terrible noise that last for 3-4 seconds before it goes away. The vehicle was verified by a mercedes technician and the diagnostics came back stating an issue with the "camshaft adjusters (internal fault)". I was told this condition will get worse and finally engine will stall and major damages will happen. Worst scenario could produce bent valves and will require a major engine overhaul with just 48,304 miles on it.

Reported at 48,304 miles, December 2017

The contact owns a 2012 Mercedes-Benz C250. The contact stated while driving 35-40 MPH and depressing the brake pedal, the brake pedal was significantly stiff, and the vehicle failed to respond as needed. The contact stated that upon standing on the brake pedal, the vehicle responded as needed. The contact stated that the failure recurred while driving 65 MPH. The vehicle was taken to the dealer, where the vacuum pump was replaced; however, the failure recurred.

Reported at 96,826 miles, January 2016

Other model years of the C250

Best and worst years for the Mercedes-Benz C250