There are 11 owner-reported brakes complaints for the 2010 Mercedes-Benz E-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I am writing to formally submit a complaint regarding my 2010 E350 (VIN # [XXX] ). I have taken great pride in owning and maintaining this vehicle, and I want to share my concerns based on my recent experience. I have consistently kept this car well-maintained, following all recommended service schedules and ensuring that any necessary repairs were handled promptly. Up until now, I have not experienced any significant issues with the vehicle. It has been reliable, well cared for, and in excellent condition. Recently, when the brake line indicator came on, I immediately took the vehicle to a mechanic to have it inspected. I was informed that the brake fluid reservoir was empty and that there was a leak present. Upon further inspection, the mechanic identified that the leak was coming from the rear of the vehicle. It was then determined that the issue involved the rear brake line located near the gas tank. This is extremely concerning, not only because it directly impacts the safety of the vehicle, but also because, based on the research I have conducted, this appears to be a common issue with this particular model. Given that this is a critical safety component, it is troubling that such a failure would occur despite the vehicle being properly maintained. Based on what I have researched, I feel that I have a valid complaint. This does not seem to be the result of neglect or lack of care, but rather a potential defect or known issue associated with this vehicle. As an owner who has taken every step to properly maintain and care for this car, it is both frustrating and disappointing to now be dealing with such a serious problem. I am requesting that this matter be reviewed thoroughly and that an appropriate resolution be provided. I believe it is reasonable to expect accountability for an issue that appears to be both common and safety-related. Thank you for your time and attention to this matter. I look forward to your response and a fair resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
It seems like brake lines corroded and need to be replaced. Same issue in this car with subframe and that was taken care of by the extended warranty but brake lines were not part of extended warranty? That should be investigated further. Rear subframe rust out and brake line corrosion are obviously related but Mercedes is only addressing subframe. Why? A lot of people have this issue and it's a huge safety concern.
My brakes failed, the rear brake lines had corroded.
My brakes went out while I was driving my family on a road trip. After getting towed I inspected the brake lines and they are absolutely destroyed. This is clearly a design flaw by Mercedes. This needs to be recalled. You have to drop the rear subframe to repair this. Absolutely ridiculous.
Mercedes had a recall for rusty subframe but the rear break lines are rusting out as well and it should be a recall just like the subframe. I have brake line leaking now and it will cost around 2500-3500 to fix per mercedes
The contact's mother owns a 2010 Mercedes-Benz E350. The contact stated that while his mother was driving 60 MPH, a warning message indicating that the brake fluid level was low was displayed. The vehicle was taken to the local dealer where the brake fluid was replaced and the warning message disappeared. The contact's mother was able to continue driving. The contact and his father later inspected the services brakes. The contact stated that upon depressing the brake pedal, the brake pedal went all the way to the floorboard. Additionally, the contact noticed that the brake fluid was leaking from underneath the vehicle onto the ground. An unknown dealer was notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was approximately 85,788.
Even though the my Mercedes is a 2010, it has forty three thousand miles and garaged for it's lifetime. The brakes lines are rotted and leak. This is a serious safety issue and should be looked into. I'm sure I'm not not the only person with this issue. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
The contact owns a 2010 Mercedes-Benz E350. The contact stated that while exiting a car wash, the brake pedal was engaged, and the brake pedal went to the floorboard. The contact drove the vehicle home. The contact inspected the vehicle and found that the brake lines were corroded and leaking throughout the brake hardline onto the heat shield. The vehicle was not taken to the dealer. The vehicle was not repaired. The manufacturer was not contacted. The vehicle was not repaired. The failure mileage was 125,000.
There’s a squeakly sound coming from my brakes. I have to start breaking very early in order for to be safe. It you feels very dangerous to drive this vehicle. I had my brakes change twice in the same year because of the same problem and it has not fix the problem.
I PROCURED THE VEHICLES 32,000 MILES AS A CPO. IT HAD NEW BRAKE ROTORS ON IT. OVER THE NEXT 75,000 MILES THE BRAKE ROTORS HAD TO BE REPLACED 7 TIMES FOR WARPING AND DANGEROUSLY INCREASING STOPPING DISTANCES. THIS APPARENTLY NOT UNUSUAL FOR THIS VEHICLE.
WHILE DRIVING APPROXIMATELY 25 MPH, THE CONTACT STATED THAT HE DEPRESSED THE BRAKES AS HE APPROACHED THE INTERSECTION, BUT THEY FAILED TO RESPOND. FINALLY, AFTER GOING THROUGH THE RED LIGHT, HE CAME TO A FULL STOP. NO ONE WAS INJURED AND THE FAILURE WAS REPORTED. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026