NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2013 Mercedes-Benz C-Class. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving at high speeds and depressing the brake pedal, the rear suspension was unstable and felt loose. The contact pulled to the side of the road before continuing to drive. The contact notified an independent mechanic of the failure and was informed that the rear subframe needed to be replaced; however, the vehicle was not diagnosed. The dealer was notified of the failure through voicemail. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure was approximately 80,000.
The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving approximately 30 MPH, several unknown warning lights started flashing off and on. The contact stated that the turn signal stopped working on the passenger’s side of the vehicle. The contact had taken the vehicle to an independent mechanic where it was diagnosed and determined that the main dash connectors and instrument panel had short circuited and nearly caught on fire. The independent mechanic stated that fuses and the instrument panel needed to be replaced. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 91,000.
I was told this from a BENZ dealer. There was a warranty extension on this VIN: [XXX] that ended on 03/02/2023 which, had to do with adjustment units for the camshafts. Nothing we could assist with goodwill on this due to the age of vehicle. This is NOT fair and I’m experimenting this exact process and Mercedes Benz does not want to take responsibility and get this fixed for me. Now my vehicle can not pass a smog test required. Please help INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Rear Subframe control arm broken and rusty and dangerously to drive and Mercedes refused to make it as recall.
When breaking at high speeds, the car feels like I will lose control of it. Has happened a few times and I thought I was going to hit the neighboring car. Took it to a repair shop and found out that the rear driver side subframe Is completely rotted out and the rear control arm is hanging. The car only has about 97,500 miles on it, has not been driven in high salt areas, and doesn’t have any other signs of rust. Two auto body shops have told me this shouldn’t happen on a car with that low mileage, and these cars, Mercedes c300s, are known to have this defect.
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.
I was driving on the highway and had to hard brake when traffic slowed down quickly. My car was all over the road swerving and I am very lucky I wasn't killed. Come to find out the rear subframe had completely rusted out. I have since found out that this is a very well known issue with Mercedes that they have refused to do anything about. I am sure there have been people killed because of this. This vehicle had been at the dealer the week prior and had the rear brakes replaced. They said they did not notice that the subframe was rusting through at that time because it rusted from the inside out so it's not something that would be noticed until it completely rusted out, which in my case was on the highway. This is outrageous that Mercedes is getting away with ignoring this very well known safety issue.
This 2013 Mercedes C300 with 88,xxx miles has significant subframe rust. This is unacceptable and is a safety hazard because the rust and corrosion will continue to spread and cause additional safety issues. This will cost over $4,000 to repair, but it is a manufacturer defect. There are a ton of similar complaints online, so this is clearly a systemic issue with this model that needs to be investigated.
Rear subframe rotted. Common issue, needs a recall. Control arm broke off on both sides of the rear subframe. Rear passenger lower control arm close to gas tank, can cause a fire if punctures through tank as well. Lots of swaying in rear as well
The subframe has rotted from insufficient protection . This car is unsafe to drive , many US consumers having same problem with this model where the subframe is rusted out. This is a major issue effecting thousands of cars of this model or maybe more
Rear subframe rusted out and failed. This caused vehicle to suddenly veer to left upon braking. Was fortunate to avoid hitting something. Dealer says common problem but Mercedes isn’t recalling/replacing defective subframes.
UNKNOWN: Transmission malfunction on the computer for the car. Seems like a sensor problem
Rear right side Subframe rusted and broke off. Vehicle pulled to the right while braking.
"Front Right Malfunction Service Required." Recently purchased vehicle, dealer performed recalibration before sale (error did not display during test drive or before purchase). 30 minutes after purchase notification popped up, dealer agreed to pay for repair. Took to non-purchasing Mercedes dealer, they were able to reproduce and quoted for $4179. Repair included seat replacement and height adjustment replacement. Purchasing dealer then refused repair The error pops up randomly, with person in passenger seat and without. Afraid to have anyone ride as a passenger, if a wreck occurs the airbag could not deploy.
1. The component that failed was the rear subframe for the rear transaxle and wheel suspension system. It was inspected by a licensed MB service department and determined the drivers side of the rear subframe had rusted completely through and was separated from the frame. The passenger side of the rear subframe was also severely rusted and at risk of breaking. The subframe is currently being replaced. 2. The subframe to this vehicle holds the transaxle and rear wheel suspension in place, I noticed with a hard breaking the rear of the car swerved, slightly fishtailing. I immediately drove home and parked it until I could drive it to a service/repair facility. If this subframe had completely broken free the entire rear drivetrain would have been severely damaged or completely destroyed or worse, break free from the vehicle and cause a crash. 3. The problem is well known in the auto industry. My service center who inspected my vehicle described it and said it is a well known problem and they have replaced other subframes due to the same issue. I even spoke to an AUDI salesman today and they know of it and send these MB vehicles as a trade-in to auction and do not even attempt to replace the subframe. A recall for this problem of the subframe failure due to rust has already been issued for MB in Europe for quite some time but no recall in the USA. 4. This vehicle and component has not been inspected by the manufacturer, police or insurance rep. 5. no warning lamps or any other messages were illuminated to give any warning of a subframe failure due to rust. The first symptom of the problem is the loose rear end with hard breaking causing a slight fishtail of the rear of the car. I experienced this on my drive home from work and afterwards only drove it to my service center.
There is a defect in the subframe of the vehicle which causes it to corrode and rust out. Apparently, this is a known issue with certain years and models, and has already been recalled in Europe, but not the US.
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.
Our garage housed C250 4d SDN year 2013 had its service B performed 12-5-22 and revealed rust on Chassis. Was informed that this has been seen frequently on cars of this genre. Was told deterioration could result in chassis breaking and causing an accident. A recall for this issue occurred in Europe...why not here?
The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving 50 MPH, the contact heard a loud noise coming from the vehicle and then lost control of the vehicle. There was no warning light illuminated. The contact was able to pull over safety and had the vehicle towed to the dealer. The dealer stated that the rear subframe of the vehicle was corroded. The vehicle was not repaired. The manufacturer was contacted, and a case was filed. The failure mileage was 49,000.
The contact owns a 2013 Mercedes-Benz C350. The contact stated that while driving at various speeds, the vehicle lost motive power and stalled. The contact stated that after several attempts, the vehicle restarted with several unknown warning lights illuminated. The vehicle was taken to a local dealer, where it was diagnosed that the valve cover gasket and various other unknown components needed to be replaced; however, no repair was completed. The vehicle was then taken to an independent mechanic however, the failure could not be duplicated. The vehicle remained at the independent mechanic awaiting a diagnostic test. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 67,000.
CAMSHAFT ADJUSTER breakdown with only 70k miles on engine. Dealership asking for 6k for repair as extended warranty expired last year.
My car had new brakes installed in the last few months. All of a sudden the car "fishtailed" when applying the brakes. I brought it into my mechanic, Johns Mercedes of Wakefield, Massachusetts, for some routine service and he noticed once he put the car up on the rack that the subframe is completely rotted out due to rust. The brakes were fine. He strongly recommended not driving the car until the part can be replaced. The part is very hard to come by. I called my Mercedes dealership (Herb Chambers Mercedes in Lynnfield, Massachusetts) and Rennan told me that he has seen quite a number of problems lately with rotted subframes in C300s. He said it would cost $5000 to repair IF you could find a part. The parts are incredibly hard to find. In doing research in Mercedes forums, I read that in Germany Mercedes replaces the subframes free of charge, recognizing it is a major safety issue. My mechanic is going to take pictures of the damaged part in question. My car is at his shop now so I don't have pictures to upload at this time. I am going to have him find the part and fix the car at a cost of $4000+.
I sensed the rear wheels going into a skid as I braked at low speed. I noticed it first on downhills as I drove on a mountain road which was curvy. It seemed that the car was going to go into a skid. No warning lights came on. I checked the tires were all at the same accurate level which did not change the occurrence. It happened again on flat terrain coming to a quick stop. Like one tire was responding differently than the other in the rear. I asked my mechanic to put it up on the lift so I could make sure I was safe and not causing further damage by driving it until they could fix it. Had the arms cracked off the frame from the wheels while I was driving on a winding mountain road, my life would have been in danger. He came out and said "you need to see this, this car is going nowhere and its lucky that you came in. He pulled back a black cover that was blocking view of the rear sub-frame. One both sides, there was significant rotted through holes. He looked up about a possible recall and came across many people complaining for years on this Model C car having the same issue. It was noted that this issue was a recall and manufacturer repaired issue in Europe. Not here is the US. After reading numerous complaints online from owners, I called the Mercedes Benz dealer (Keeler Motors, Latham, NY) and asked about issues. There are very aware of this issue and quoted me $1400 for the sub-frame and not including many parts that will likely need replacing. With labor at $189 hourly rate. This car is in very good condition, serviced regularly at the Keeler Mercedes Benz dealer department and when we checked it over prior to purchase it was noted how little to no rust there was on the car. Mechanics can easily miss the damage occurring by the black cover over the subframe.
The Rear Subframe is rusted through and cracked making the car almost undriveable. This is a known problem at Mercedes Benz. Nothing else on the vehicle is rusted and has a perfect undercarriage. The vehicle is available for inspection and has been inspected by a reputable German repair facility. There were no warning lamps, messages or other symptoms There's a Mercedes Benz recall for the rear subframe in Canada.
HI I WAS DRIVING MY CAR ON THE HIGHWAY AND STARTING FEELING THE CAR SWAYING. I GOT REALLY SCARED AND TOOK SIDE BLOCKS HOME. I THOUGHT MAYBE IT WAS AIR IN THE TIRES OR A FLAT. WHEN I GOT OUT TO LOOK NO FLAT TIRES WERE FINE. THEN I STARTED HEARING LIKE A CRACKING SOUND THE NEXT DAY AND STARTED SMELLING GAS. I TOOK THE CAR TO MY MECHANIC AND HE SAID BAD NEWS THE SUBFRAME IS ROTTED OUT AND DO NO DRIVE THIS CAR. I COULD NOT BELIEVE MY EARS. HE SAID LETS SEE HOW MUCH TO FIX IT. HE LATER CALLED ME BACK AND SAID 7-11 MONTH WAIT FOR THE PART. I SAID WHATTTTTTT. HE SAID MERCEDES SAID IT’S A COMMOM PROBLEM. THEY HAVE A LOT ON BACK ORDER. HOW COULD MERCEDES KNOW THIS AND TAKE A CHAMCE ON HAVING CARS LIKE THIS ON THE ROAD. SOMEONE CAN GET KILLED. I DID SOME INVESTIGATING AND ITS ALL OVER WITH SO MANY MANY CARS. HOW CAN THEY NOT HAVE A RECALL ON THIS. GOD FORBID SOMEONE GETS HURT BAD OR DIES. I FOUND IT IT’S A RECALL IN CANADA AND EUROPE. COME ON GUYS WHATS UP?. THIS IS NOT FAIR. ITS ONLY A MATTER OF TIME BEFORE SOMETHING HAPPENS SO YOU HAVE TO RECALL . PLEASE LET ME KNOW. I CANNOT NOT HAVE A CAR TO DRIVE THIS IS INSANE. I WILL LOOK OTHER WAYS TO TRY TO FIX BUT COME ON YOU GUYS ARE MERCEDES BENZ I HAVE HAD ABOUT 5 OF THEM!!!!!!! MERCEDES DOES NOT RESPOND. I PAID TO FIX IT ON MY OWN BECAUSE I NEED A CAR. THIS IS REAL BAD AND ITS A RECALL ALL OVER BUT THE US I PAID TO FIX IT AS THE PART IS ON BACKORDER AND I GOT LUCKY SOMEONE CANCELED THE ORDER. I WOULD LIKE TO GET REIMBURSTED
Went to brake, heard a thump, car proceeded to loose control bearing to the left. Then went into other lane! Could not regain control of the car until it came to a complete stop. No warning light came on,. Took to mechanic, put it on the lift found rear right side of the frame rotted. This car is garage kept, nothing else is rusted on the vehicle. The vehicle is not near any water. This a known problem with this model Mercedes. Spoke with Mercedes Benz USA, was advised not to drive the car, the frame could detach and puncture gas tank!! I have seen the recall for the problem in Canada and Europe and the repairs were covered by Mercedes. Now I have my only mode of transpiration, undriveable and sitting waiting on help!!
Rear sub frame failure due to corrosion. Failed part causes vehicle to lose control when applying breaks. Further broke sub frame has high risk of fire due fuel tank breach. Vehicle was inspected by Mercedes Benz technicians several times up to the point of failure, no advanced warning. Technician stated no lights, no warning signs until total failure occurs.
While returning from a long trip with my entire family, I initially lost control of the vehicle on a normal curve at 70 mph speed on a highway. We managed to stop without getting in an accident. After determining that it is not because of any tire damage and not understanding the problem, we continued with the journey driving at reduced speeds. From then on, vehicle was losing control whenever I try to brake. After narrowly missing few accidents, I realized the stopping distance also increased a lot. I almost hit several vehicles whenever I try to come to stop all of a sudden. Unsure of the weirdly behavior all of a sudden, I decided to stop at a nearby autoshop and get a quick check. Surprisingly the mechanic heard about these issues earlier and pointed us directly at the cause of this behavior. The issue is a ROTTEN REAR SUBFRAME. A part which is supposed to last for the entirety of its life, rusted from inside out prematurely. Learning this, I sent my family home in a different vehicle and brought mine towed. Mercedes Service center gave me an initial estimate of $8860 to repair and might increase once they start removing things for repair. After further research, I found out this is a very common issue. In other countries, Mercedes is replacing this free of charge to customers who report it as this is a safety issue. So I tried to reach out to Mercedes Corporate office and they declined to repair it Free of charge as there is no official recall on this issue. I am only glad that my entire family didn't end up in an unfortunate incident due a a cheaply made part. I urge NHTSA to look into this issue as soon as possible and help avoid lots of accidents due to this issue.
While my car was being inspected at the Mercedes dealer from who I purchased the car, I was informed that the rear subframe was rusting out, needed to be replaced immediately (at the cost of $4250) as it is unsafe to drive and that the result could be catastrophic if I continued to drive it. They explained that they are having this problem with other C300 models in the US, Canada and Germany, but there has not been a recall in the USA. They told me that it might be the road salt as this is only happening in the North East. If this were true than I would think other parts of the undercarriage would be rusted or this would occur in other models too. They are well aware of this issue but have neglected to contact owners therefore putting my life and the life of my family at risk. The NHTSA needs to investigate and recall these vehicles immediately before someone is killed. Seems to me they are using sub standard materials and while having knowledge of this issue, should be held accountable. Thank You.
Subframe corrosion, no accident but dangerous and common issue with Mercedes Benz cars
I was driving on the highway i hit the brakes as traffic was starting to build up and the car veered into the right lane and all of a sudden and almost got hit by a tractor trailer. It felt so scary, weird when hitting the brakes after that. I took it to my mechanic immediately and he said the rear subframe is rotted out and DO NOT DRIVE THIS CAR!!!!!!!!! I asked please get me an estimate on how much to fix. He called me later in the day and said it was a 8 month wait for the part and the Mercedes dealer said it is a VERY VERY VERY common problem on these cars. There are Thousands and thousands. There is a defect when manufactured and MERCEDES does not want to do a recall or step up to the plate in the United States. There is a recall in Canada and Europe that replaces the part. What are they waiting for till some gets hurt seriously or killed. Now i do not have a car to use for who knows how long and Mercedes should be ashamed. Please advise. This is a real scary safety issue. Please advise. Thank you [XXX]. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Filing complaint for my 2013 Mercedes C300. I was informed by the dealership this vehicle has a rusted out rear subframe and the vehicle is no longer operable. This is a very common and serious safety issue, and the Mercedes dealership is refusing to cover the cost of the repair. Please help!
The subframe of my car is completed rotted out. I've been reading MB forums and threads and this seems to be a universal issue. There needs to be a recall. My car started to giveway while driving down the highway. It took it to a mechanic and that's when the subframe rot was discovered. This is a major issue and needs to be made right with Merecedes!
While driving on highway, started to slowdown on exit. Vehicle rear end felt waiving side to side. Had vehicle checked with local mechanic. Reported rear subframe rusted and split. Advised not to drive & replace the subframe. Visited MB dealer service. Informed it is a known problem and a safety problem. Can repair when part is re-stock in January 2023?? $4,000 + Research online. Plenty reports in forums with same problem. Why there is not a safety recall?
The contact owns a 2013 Mercedes-Benz C300. The contact stated that while his wife was driving approximately 35 MPH and attempting to abruptly stop the vehicle to avoid a crash, the vehicle suddenly drifted into the opposite lane while depressing the brake pedal. Upon inspection, it was discovered that the rear control arms had failed. The vehicle was driven to the local mechanic who diagnosed that the failure was due to severe subframe corrosion. The contact was informed that the rear subframe and rear control arms needed to be replaced. The vehicle was not yet repaired. The local dealer and manufacturer were notified of the failure. The failure mileage was 86,000.
The contact owns a 2013 Mercedes-Benz C300. The contact stated that upon depression of the brake pedal, the vehicle independently swayed to the left without warning. The contact notified the independent mechanic who instructed her to bring the vehicle in for an inspection. The mechanic discovered severe corrosion on the subframe; however, the part to repair the vehicle was on backorder. The contact then had the vehicle towed to a second independent mechanic who kept the vehicle for three weeks before the vehicle was repaired. Neither the dealer nor the manufacturer was notified of the failure. The failure mileage was 68,026.
The contact owns a 2013 Mercedes-Benz C300. The contact stated that while driving at various speeds, there was an abnormal noise coming from the rear of the vehicle. The vehicle was taken to the local mechanic who discovered that the rear suspension cross member was fractured due to severe rust. The vehicle was later taken to the local dealer who confirmed the failure, but no repair was performed. The manufacturer was also notified of the failure. The failure mileage was 160,000.
Rear subframe rusted through. This is a safety issue. The driver side is rusted through but not other. This a design flaw and Mercedes Benz should have recall. Many other people have reported this problem. I have serviced my vehicle via the MB dealership since owning the car. The only owner. No one told about the rust issue for years. I was recently just told recently. This is dangerous and will cause an accident.
Purchased said vehicle from Rahal Mercedes Benz (Wexford PA 15090) in 9/2021. Used. Took in for PA inspection in 10/2022 (to Rahal service dept). Mechanic noticed rear subframe was rusting (I was not aware of this until this point; was never disclosed to me by Rahal in their printed pre inspection vehicle repost; I have this document). Told me would need re-placed sometime in 2023. Never mentioned a recall. I have not received any recall. Prove from MB. Conversation with said mechanics e railed I would have to pay for this repair out of pocket. This is a major safety issue. MN should 100% cover the cost/all costs of the subframe and any issues caused by said subframe.
The rear suspension frame was rusted, and the suspension rusted off the frame through normal wear and tear (no potholes, incidents, etc). Left side rusted off, Right side is on its way. Brake distance was increased and suddenly braking on the highway resulted in back of car swerving slightly, almost hit a truck that suddenly merged into my lane. This was discovered during an MD state inspection, I called 6 dealerships in the area, and all were familiar with the issue with this chassis. I got two estimates saying the same problem. This forum shows that there are many more like me, and even in the UK dealerships are doing replacement free of charge due to how widespread it is: https://www.benzworld.org/threads/w204-rear-subframes-deterioration.3048088/ The part has not been inspected by the manufacturer/police/insurance inspector. There were no warning lights or any alerts on my dash indicating this issue, I only found out bc I just so happened to need to do an MD state inspection, and I had been hearing a squeaking noise. Also, my brake distance was longer, and my car swerved a little under sudden braking on a dry sunny day.
Drivers side lower control arm was rusted off rear subframe causing vehicle to be inoperable.
The contact owns a 2013 Mercedes-Benz C300. The contact stated that while driving approximately 70 MPH, the brake pedal was depressed, and the vehicle veered to the left. The contact depressed the brake pedal again and the vehicle was difficult to control. The vehicle then veered to the right. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who informed him that the subframe was rusted. The vehicle was taken to the local dealer where it was diagnosed with frame rust. The vehicle was not repaired. The manufacturer was contacted but no additional assistance was provided. The approximate failure mileage was 70,000.
The contact owns a 2013 Mercedes-Benz C300. The contact stated while driving approximately 65 MPH, the vehicle started shuddering inadvertently, almost causing the contact to lose control of the steering wheel. The contact was able to veer to the side of the road. The vehicle was towed to a certified independent mechanic who diagnosed that the driver's side rear subframe was severely corroded and fractured. The vehicle was not repaired. The dealer was not notified of the failure. The manufacturer was made aware of the failure and a case was opened. The approximate failure mileage was 95,000.
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.
Brought my car to the dealership because I was hearing a noise when going over bumps. Also noticed some instability when braking and driving at highway speeds. Dealer informed my my subframe had rusted and told me the car was unsafe to drive.
Rear subframe / crossmember failed due to corrosion. The rest of the car is in great condition, with no rot or corrosion. This is a regularly serviced vehicle. The part is recalled in other countries. Aside from the lack of a USA recall - the manufacturer is not providing any replacement parts. I am now without a car, and could have been killed if I didn't get it checked out. I do not see how it is legal to not provide parts to solve a life threatening issue caused by poor manufacturing. Should I drive the car anyway until it causes an accident ?
The contact owns a 2013 Mercedes-Benz C300. The contact stated that while the vehicle was at the dealer for routine maintenance, the dealer informed him that the subframe was corroded and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 89,000.
I have a 2013 MERCEDES BENZ C300 Sport 4MATIC with roughly 90k miles. Car is in great condition, a well maintained vehicle that has been regularly serviced (receipts in hand). I recently sent it in for an oil change, air filter change, and to check out a slight rear noise that started a couple weeks ago. I was told the Rear Subframe is severely rotted, and hitting the gas tank. My car is completely un-driveable until this issue is resolved, and extremely expensive to repair. I also called multiple MBUSA dealers, and was told these parts are on back order WITH NO TIME FRAME. Therefore, leaving me with no car for weeks if not months. Based on my own research this is a wide-spread manufacturing failure, which was correct in newer models to prevent the corrosion. Not only is it crazy that the US does not offer free repair / a recall on this issue like OTHER COUNTRIES - Mercedes Benz is leaving people hanging due to the back orders. Curious if Canada / other countries also have this back order issue regardless of recall status. If not, MBUSA should most definitely be responsible to all its US customers whether its improving inventory or recalling the part. My plans were to sell the vehicle for a newer model BEFORE this problem arose. If the noise didn't start until after I sold it, the new owner could have easily been injured or killed. I service this vehicle 2-3 times a year for routine maintenance, and was never made aware of the issue. If I waited to take it in any longer I could have been severely injured as well. I am now without a car, because the frame was not properly protected during manufacturing. The fact this part is on back order for 2 months says it all. Strongly appreciate your assistance in resolving this safety concern.
The glue that suppose to make sure my windshield is secure is no longer secure. The windshield moves as I am driving. It’s only on the corner of the driver side. Everything else is secured. Also my airbags (passenger and driver). There is a recall but its not showing when I run the Vin # .
August 30,2022 local Mercedes Benz dealer stated that their inspection found that the rear sub frame was rusted and needed to be replaced (estimated cost $4,699.88). I had two other independent repair shops confirm the sub frame condition.My car had 78,753 miles on it at time of discovery of sub frame corrosion condition. My independent repair shop says that OEM sub frames are back ordered with no estimate of when one would be available. Internet searches and discussion with independent repair shops indicate the rear sub frame corrosion , and structural failures, are a common problem.Structural failures are a serious safety hazard and this defect should be the subject of an NHTSA investigation and recall and replacement by Mercedes Benz. Structural suspension parts should not corrode and fail after only 78,000 miles on cars driven in normal conditions.