2013 Mercedes-Benz C300 steering problems

Filed Feb 23, 2026 · Steering · PA

I am filing this complaint regarding a serious and recurring steering system defect involving my Mercedes-Benz vehicle and Recall Campaign No. 2017120022 (steering column defect). Mercedes-Benz corporate representatives provided conflicting information regarding whether the recall repair was completed in 2018. One representative stated it was performed; another stated no record exists. I was never notified that a recall repair had been completed. This inconsistency raises immediate concerns regarding recall documentation integrity and owner notification compliance. The identical steering column system has now failed again, resulting in a complete steering column lock and vehicle immobilization. The repair estimate exceeds $2,500. A total steering lock is a critical safety failure with clear risk implications. If the recall repair was completed, recurrence of the exact same safety-critical component failure within only a few years strongly indicates that the original recall remedy was either improperly performed, defective in itself, or fundamentally inadequate to eliminate the defect. Steering column assemblies are not routine wear items. Mercedes-trained master technicians have confirmed that such failures are rare over a vehicle’s lifetime and highly unusual shortly after replacement. Federal safety recall law requires manufacturers to fully and permanently remedy safety defects at no cost to the consumer. A failed recall remedy that results in repeat failure of the same component shifts the burden improperly onto the owner and undermines the purpose of the recall system. I respectfully request that the federal safety agency formally investigate whether Recall 2017120022 has resulted in recurring steering column failures following recall repairs, evaluate the sufficiency of the remedy, review Mercedes-Benz USA’s recall tracking and notification procedures, and require reimbursement if the defect represents a failed recall correction.This matter shows a serious vehicle safety concern.

Filed Jul 16, 2023 · Electrical, Steering · IL

I purchased the vehicle in 2015, and a few months ago I started having issues with the steering wheel, as well as an error message with the airbag. More recently, I am experiencing issues with my ignition switch, and after doing some research I’m seeing that many people who drive the mage and model of my vehicle are experiencing issues with their ignition switch suddenly going out. I’ve been quoted 2k to repair the issues, but I feel the Mercedes should be responsible for taking care of what seems to be a faughty ignition switch with this particular model. There was no warning, no indication that there was a problem, one day my car just wouldn’t start. I need to report this to make sure buyers are aware with issues with the C300 model for all vehicles that are a 2013 and under.

Filed Jan 24, 2023 · Steering, Suspension · TX

Bought a 2013 Mercedes-Benz C300 4matic on 1/16/23 with only 80k miles. Alignment was off so took it to local Mercedes dealer today on 1/24/23. They advice that the subframe was rusted and not safe to drive, they are keeping it overnight to take a closer look and evaluate. Looked into it and found this is a common issue, experienced by many all over the world. UK has rust protection so they can get it replaced for no extra cost. Why do we have to pay out of pocket? Also did buy the Carfax and showed clean with no issue found before purchasing the vehicle.

Filed Dec 5, 2022 · Brakes, Steering · NJ

Discovered a severely "rotted/rusted" rear subframe and one of the passenger side suspension/control arm of the rear passenger side wheel is completely "detached/disconnected" from the rear subframe. During a hard brake, the car will "swing/drift" to the right and is very dangerous and prone to accident/catastrophe. Also, many other 2008-2014 C300 owners already have reported/complaints over the internet. This defect needs to be recalled by the manufacturer. The contact paid for the replacement and service repair of the rear subframe. The contact was informed by a technician that the detached rear control arm may "puncture" the gas tank because of how close it is to it. The vehicle is not recommended to be driven until the repair is made.

Filed Sep 24, 2022 · Body, Brakes · KY

Rear subframe of vehicle rusted under regular use conditions and the left trailing arm mount broke off as a result. This caused vehicle braking to become extremely unstable and dangerous, even at low/medium speed. This is a known problem from this manufacturer and the Fed government should take action to force recall.

Filed Aug 26, 2022 · Brakes, Steering · IL

The rear subframe on the car is completely rusted. I get an oil change and a inspection of the car done at the dealer each year. Nobody mentioned to me that the rear subframe is rusted and is about to crack and fall apart. Was driving home from work when I suddenly had to stop and the whole car shifted to the right almost causing me to crash. Drove home and noticed a noise every time I hit the brakes. The next day took it to a mechanic and he showed me that the subframe cracked and fell apart. I know this is a big issue in europe and the dealers change it free of charge since it is on a recall, but nothing in the USA after several complaints from drivers. Do something about this!

Filed Jul 14, 2022 · Steering · 95,000 miles · MO

The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving at an undisclosed speed, the steering wheel failed to immediately respond while turning the steering wheel. After stopping the vehicle and attempting to reverse, it was discovered that the front wheels would no longer turn while turning the steering wheel in either direction. The vehicle was later towed to the residence. The cause of the failure was not yet determined. The local dealer and manufacturer were notified and the contact was informed that the VIN was not included in the federal safety agency Campaign Number: 17V252000 (Steering). The contact indicated that the vehicle had experienced the failure listed in the recall. The failure mileage was 95,000.

Filed Jun 27, 2022 · Steering, Wheels · PA

I needed new tires and the tire dealer reported that my subframe is rotted bilaterally. He suggested I do not invest in tires until it is replaced and to notify Mercedes as there may be a recall. This defect caused instability of the frame that secures the tires. The safety risk should go without saying. Any rotted structure that supports the car and/or secures the tires is an obvious safety risk. After reading the multiple complaints posted under “structure” for this make and model, it appears that yes, this problem has been reproduced and confirmed by other owners and mechanics. I am presently picking up my car from the tire dealer and driving it directly to the Mercedes dealership…so they will be aware and able to inspect it. There were no warnings or alerts that my subframe rotted. I do not believe this is something that could be measured with a sensor to trigger an alert electronically.

Filed Jun 21, 2022 · Steering, Suspension · VA

Car with just 130,000 miles needs significant subframe and related parts replaced. There are countless discussion boards of similar failures across Mercedes Benz car lines. The estimated cost of repairs at the dealership exceeds $5000 just for subframe work. When braking the car veers to the left and the right end tries to swing around. Again, this is noted on multiple discussion board. MB has consistently demonstrated negligence in addressing this as service advisers state this is not uncommon and is seen often. A recall/replacement is warranted.

Filed Mar 26, 2022 · Brakes, Steering · NJ

While driving normal highway speed and braking suddenly the car violently pulls to left. Same occurs when driving normal city traffic . Good afternoon I am following up on a major safety issue #11453988 concerning a 2013 C300 Mercedes. I reported this a few weeks ago as this safety defect can cause personnel injury when the defective part fails . As noted earlier during normal braking the car pulls hard to left or right . With normal highway speed driving and emergency braking the car will violently pull left or right possibility into oncoming traffic and or fixed objects . Please reply with update into this major safety defect concern . PS the part number in question has been changed from number 2043500141 with new number 2073509702. This part is not available in the US currently and has a lead time of 30 days from Germany. With the long lead time and the need to travel to work it is a major safety issue that can be avoided. Thanks George