Mercedes-Benz C350 Steering Problems

Owners have filed 56 complaints about steering problems with the Mercedes-Benz C350 — 16% of all C350 complaints. The worst model years are 2008 (32) and 2009 (20). Problems typically start around 75,000 miles. One related recall has been issued.

56complaints
2008worst year
75ktypical miles
1related recalls
1crashes
0fires

Steering complaints by model year

20062007200820092010201120122013201420153220211
Steering complaints per model year, Mercedes-Benz C350.
YearComplaintsShare of year's complaintsTypical mileage
201418%22,000 miles
201315%—
2010211%99,000 miles
20092031%71,000 miles
20083222%78,000 miles

Which parts fail

  • Column
    1

Components named in complaints (power steering, steering column, rack and pinion).

Mileage when the problem started

  • Under 25k
    49%
  • 25k–50k
    817%
  • 50k–75k
    1226%
  • 75k–100k
    1634%
  • 100k–150k
    613%
  • 150k+
    12%

What owners report

Vehicle has lost its ability to be driven. Car alarm has gone of a multitude of times at different hours of day and night. Finally we were told that the steering column needs to be replaced. According to tow truck driver, Auto lock person, this is common from the 300 series of Mercedes Benz. Obviously very costly. My car is worthless at this point. I believe that the Mercedes Benz should have a recall on the steering column lock. Obviously, this is not only a defect but, also causing safety issues with it just turning off and not able to restart.

2009 C350 · Mar 2025

Total shutdown of complete system...brakes, steering and engine at around 25-to 30 MPH. No warning. Happened two times...once before M-B service and once after service for problem. It checked out OK from dealership months before only to have it happen again. Was lucky to avoid a crash both times. Sold to dealership. Wrote my safety concerns for a new owner to local dealership and corporate.

2009 C350 · Jun 2023

The contact owns a 2008 Mercedes-Benz C350. The contact attempted to start the vehicle however, the vehicle failed to start-up. There were no warning lights illuminated. The vehicle was towed to the dealer. The dealer diagnosed the vehicle Electronic Steering Lock failure. The vehicle was currently being repaired. The manufacturer was notified of the failure. The approximate failure mileage was 78,000.

2008 C350 · 78,000 miles · Aug 2022

All of a sudden, the car would not start and inserting the key and turning doesn't do anything. Turns out that like many other folks, the Electronic Steering Lock module is faulty and preventing the car from starting. Found out that only the dealer can fix it and mercedes provides the replacement part. The cost is unaffordable at $2200 from the dealer and the part is back ordered and won't be available for approximately 2 months. This is completely unacceptable and mercedes should prioritize and fix this issue as a safety issue with a recall since it completely makes the car non-driveable and nobody but the dealer can fix this, which allows the dealer to charge any amount they like.

2008 C350 · Aug 2023

Related recalls (1)

Steering

NHTSA recall 17V-252 · Apr 12, 2017 · 168 vehicles

Mercedes-Benz USA LLC. (MBUSA) is recalling certain 2013-2014 C250, C300 4MATIC, GLK250 4MATIC BLUETEC and GLK350 vehicles, 2013 C250 Coupe, C350, C350 4MATIC Coupe, C350 Coupe and C63 AMG Coupe vehicles, and 2013-2015 GLK350 4MATIC vehicles.

Remedy: MBUSA will notify owners, and dealers will inspect the steering coupling connecting bolt, tightening it as necessary, free of charge. The recall began May 2017.

Frequently asked questions

Which Mercedes-Benz C350 years have steering problems?

By NHTSA complaints, the 2008 (32) and 2009 (20) model years. Steering complaints make up 22% of all complaints for the 2008.

Is there a recall for Mercedes-Benz C350 steering problems?

Yes — 1 recall, including 17V-252 (steering, Apr 12, 2017). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.

At what mileage do Mercedes-Benz C350 steering problems start?

Across all years, half of the complaints with a recorded mileage happened before about 75,000 miles; 26% happened before 50,000 miles.

What part fails most often?

Owners most often name the column (1 mentions).

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.