2015 Mercedes-Benz E350

Routine

Owners filed 31 complaints about this vehicle with federal regulators, most often about the electrical system. It has been recalled 6 times.

What fails
ComponentReportsCrashesFiresInjuries
Service Brakes4
100
Wheels3
000
Structure › Body3
000
Electrical System3
000
Visibility › Sun/Moon Roof Assembly2
000
Unknown or Other2
000
Tires2
000
Suspension2
000
Steering2
000
Fuel/Propulsion System2
000

6 safety recalls

Part 573 reports
Communication19V787000
Filed Nov 1, 201924,226 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf

Risk. An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Remedy. MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.

Air Bags › Frontal17V627000
Filed Oct 6, 2017495,290 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling these vehicles: 2014-2018 CLA250, CLA250 4Matic, CLA45 AMG 4Matic, 2015-2018 GLA250, GLA250 4Matic, GLA45 AMG 4Matic, C300 4Matic, C63S AMG, 2012-2014 C250, C350, C300 4Matic, E550 4Matic, 2013-2014 C63 AMG, 2012-2015 C250 Coupe, C350 Coupe, C63 AMG Coupe, 2013-2015 C350 4Matic Coupe, GLK250 4Matic BlueTec, GLK350, GLK350 4Matic, 2016-2017 C350e, C43 AMG, 2015 C400 4Matic, 2016-2018 C63 AMG, GLC300, GLC300 4Matic, 2017-2018 C300 Coupe, C300 4Matic Coupe, C43 AMG, C63 AMG Coupe, C63S AMG Coupe, C300 Cabriolet, C300 4Matic Cabriolet, C43 AMG Cabriolet, C63 AMG Cabriolet, C63S AMG Cabriolet, GLC300 4Matic Coupe, GLC43 AMG, GLC43 AMG Coupe, 2014 E350 Coupe, E350 4Matic Coupe, E350 Cabriolet, E400 Hybrid, 2015-2017 E400 Coupe, E400 4Matic Coupe, E400 Cabriolet, 2014-2017 E550 Coupe, E550 Cabriolet, B250e, 2014-2016 E250 BlueTec, E63 AMG 4Matic Wagon, 2012-2013 E350 BlueTec, 2012-2016 E350, E350 4Matic, 2015-2016 E400, E400 4Matic, 2012 E63 AMG, 2014-2015 E250 4Matic BlueTec, 2013-2016 E350 Wagon, 2017 GLC300d 4Matic, and 2018 GLC350e 4Matic. The driver's air bag may unexpectedly deploy due to insufficient grounding of the steering components if an electrostatic discharge occurs and the air bag clockspring is broken.

Risk. If the driver air bag inadvertently deploys, it can increase the risk of injury and a crash.

Remedy. MBUSA will notify owners, and dealers will add sufficient grounding to the steering components, free of charge. The recall began in December 6, 2017. Owners may contact MBUSA customer service at 1-877-496-3691.

Electrical System › Software17V177000
Filed Mar 14, 201751 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 AMG GT-S, GLC300, CLA250 and GLE300d 4Matic vehicles, 2013 C250, E350 BlueTec and G63 AMG vehicles, 2008-2014 C300 vehicles, 2013-2014 C300 4Matic and ML350 4Matic vehicles, 2009 C350 vehicles, 2014 CLS550, E350 4Matic, E350 Coupe 4Matic, E350 Wagon 4Matic, GLK350 and SL550 vehicles, 2012 CLS550 4Matic vehicles, 2012-2016 E350 vehicles, 2016-2017 GL450 4Matic vehicles, 2012-2014 ML350 4Matic BlueTec vehicles, 2015 S550, S550 4Matic and C300 4Matic Sedan vehicles, 2015-2016 C300 Sedan vehicles, and 2017 SL63 AMG vehicles. Various control units on these vehicles may have been updated with incorrect software, potentially affecting the correct deployment of the air bags in the event of a crash.

Risk. If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.

Remedy. MBUSA will notify owners, and dealers will update software in the affected control units, free of charge. The recall began April 21, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Steering › Electric Power Assist System16V899000
Filed Dec 14, 201670 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2013-2015 SL550, 2013-2014 SL63 AMG, 2014-2016 E350, 2014 E350 Cabriolet, E350 Coupe, 2014-2015 S550, 2015 E350 Bluetec, 2015-2016 E400, 2016 E550 Coupe, and Maybach S600 vehicles manufactured August 23, 2012, to August 14, 2015. The affected vehicles use an electric power steering system that may have improperly soldered contacts inside the control unit, potentially resulting in the power steering system deactivating while driving.

Risk. If the control unit pins lose connection, there would be a loss of electric power steering assist, increasing the risk of a crash. The increase in pin contact resistance can also increase the risk of a fire, even while the vehicle is parked and ignition is off.

Remedy. MBUSA will notify owners, and dealers will replace the electric power steering control unit, free of charge. The recall began October 13, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Structure › Body › Hood15V088000
Filed Feb 13, 2015147,224 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2013-2015 E350 Sedan, E350 4Matic Sedan, E350 4Matic Station Wagon, E400 Hybrid Sedan, CLS 550 CGI, and CLS550 4Matic, 2013-2014 E550 4Matic Sedan, 2013 E63 Sedan, E63 Station Wagon and CLS63, 2014-2015 CLS63 4Matic, E63 4Matic Sedan, E63 4Matic Sedan "S", and E63 4Matic Station Wagon, 2015 CLS400, 2015 E400 Sedan, E400 4Matic Sedan and CLS400 4Matic and 2014 CLS63 "S". The affected vehicles have a rubber seal at the back of the engine bay that may temporarily stick to the hood when it is opened and then may fall into the engine bay when the hood is closed.

Risk. If the rubber seal falls into the engine compartment, it may contact parts of the exhaust system, increasing the risk of a fire.

Remedy. MBUSA will notify owners, and dealers will attach four additional retaining clips to the rubber seal, free of charge. The recall began March 6, 2015. Owners may contact MBUSA customer service at 1-201-573-5339. MBUSA's number for this recall is 2015020001.

Seat Belts › Rear/Other › Buckle Assembly14V818000
Filed Dec 24, 20141,378 vehiclesMercedes-Benz Usa, Llc.

Defect. Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2015 E250 Diesel, E250 Blue Tec 4 Matic, E350 Sedan, E350 Sedan 4 Matic, E350 Wagon 4 Matic, E400 Sedan, E400 Sedan 4 Matic, E63 Sedan, and E63 Wagon vehicles manufactured October 8, 2014, to October 24, 2014. In the affected vehicles, the double seat belt buckle for the middle position of the rear passenger seat could fail under loading experienced in a severe frontal crash.

Risk. If the middle position double seat belt buckle assembly fails under load such as in a severe frontal crash, there is an increased risk of injury to the seat occupant.

Remedy. MBUSA will notify owners, and dealers will replace the double seat belt buckle, free of charge. The recall began February 2, 2015. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2014120006.

What owners reported

Newest filings
Fuel/Propulsion System
Filed Apr 7, 2026HI

NHTSA Complaint Vehicle: 2015 Mercedes-Benz E-Class Gas Fuel Pump Filter Housing Defective Know Manufacture defect -Fuel pooling under rear seat causing fumes in cabin. Health and fire risk. Request investigation and recall/Safety consideration. -Service Center inspection Video Confirmation -Requested Goodwill and Repair by Manufacturer Senior Advisor who corresponded with the Service Manager -No warning lamps, smell of gas for few weeks and unaware it was from the gas under the back seat. -Towed to Local Mercedes Dealer on March 25. Drivable-Fumes very Strong.

Fuel/Propulsion System
Filed Feb 5, 2026FL

2015 E3350 SMELLS GAS INSIDE CABIN, A MECHANIC DETECTED A FUEL LEAK IN THE ELECTRIC PUMP THAT IS LOCATED BEHIND THE DRIVERS SEAT. 70000 MILES NO WARNING LIGHTS

Steering
Filed Dec 29, 202577,000 milesNC

The contact owns a 2015 Mercedes-Benz E350. The contact stated that while his daughter was driving at various speeds, the steering wheel became difficult to steer in either direction. No warning light was illuminated. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The contact related the failure NHTSA Campaign: 16V899000(Steering); however, the VIN was not included. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 77,000.

Electrical System
Filed Jun 27, 2025MN

On [XXX] I went out and started my car and it said. Power steering was my function so I turned it off and tried it again. And it said the same thing. Power steering malfunction read the owner's menu which I did is said if you can steal it. Drive it to the nearest dealership. You can't park it Well, it was already parked in my driveway. So on June 13th. I had a toll to Feldmann Import in Bloomington MN I hate to think of what would happen if I was driving. Could it cause an accident? They confirmed that it was a problem with the stirring call at first I thought it was a leak. Turns it off that This is electrical steroid. The electronics on this during column went out. The report said it was no can message was received from the unit in 68. VS steering control unit. There was no warning that the power Stern was going to go out. I did have a engine light on, but that was due because of my. Rare radar's being out. That's the best way I can explain it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Service Brakes
Filed Jun 7, 2025NY

Rear brake lines rusted out on top of rear subframe which is rusting out and caused immediate brake failure . Our lives and the lives of other were at risk because we were driving on highway and suddenly brakes went to floor and had complete loss of brakes There were no prior warnings no way to prevent this ...i see there is a recall on the subframe but not on the brake lines even though ive now read of this happening to many people

Service Brakes
Filed Jul 14, 2024CT

I had a brake line blowout in my 2015 Benz E350 rear brake line blowout. The rear lines were complete rusted out.

Visibility › Sun/Moon Roof Assembly
Filed Dec 1, 2023112,000 milesCA

The contact owns a 2015 Mercedes-Benz E350. The contact stated while driving at various speeds, the vehicle made abnormally loud cracking sounds. The contact stated that the failure mostly occurred while turning, driving over a bump in the roadway, and while driving on a steep roadway. An independent mechanic inspected the vehicle and determined that the abnormal sound was coming from the sunroof. The vehicle was not repaired. The contact related the failure to an unknown recall. The dealer and the manufacturer were not notified of the failure. The failure mileage was approximately 112,000.

Engine
Filed Oct 10, 2023SC

Crankcase ventilation valve continues to fail. I have had it replaced twice in 3 months.

Service Brakes
Filed Sep 6, 2023NJ

I was driving the car and when applied the breaks noticed that they weren’t working. It was close to be an accident with the car in front of mine, but I was able to maneuver the car. When I stopped noticed that the break fluid container was almost empty and the fluid was leaking under the car. I brought the car to the Mercedes Benz dealership and they said that it was “normal corrosion” that caused the break lines to be totally rusted and leak. They also mentioned that “it was pretty common to happen in those cars during summer”. I had no option but to pay several thousand dollars for the replacement of the rusted and corroded brake lines. It is clear that Mercedes Benz doesn’t care about the safety of the passengers, and even worse, profiting from a defect in the materials that they use for the brake lines. Someone should make Mercedes-Benz recall the cars affected and replace the defective brake lines, free of cost for the owner. Passenger’s safety is not a business!

Steering
Filed May 8, 2023WI

Electric power steering assist failure. Causing power steering to fail making steering very difficult, raising the chance for a crash.

Tires
Filed Apr 24, 202325,000 milesMA

The contact owns a 2015 Mercedes-Benz E350 equipped with General Tires, Tire Line: Altimax RT43, Tire Size: 245/45/17, DOT Number: 838RWC094518. The contact stated that while driving approximately 30 MPH and making a left turn, the front passenger’s side tire suddenly experienced a blowout. The cause of the failure was not determined. The tire was replaced at the local dealer. The contact later discovered that the rear passenger’s side tire had experienced outer sidewall bubbling. The manufacturer was notified of the failures, but no assistance was offered. The failure mileage was 25,000.

Structure › Frame and Members
Filed Mar 10, 202355,000 milesVA

The contact owns a 2015 Mercedes-Benz E350. The contact stated while the vehicle was receiving routine maintenance, the mechanic noticed that the subframe was rusted. The dealer stated that the subframe needed to be replaced. The vehicle was repaired. The manufacturer was contacted, and the manufacturer stated that the vehicle was not under recall and referred the contact to the NHTSA Hotline to file a complaint. The failure mileage was 55,000.

Suspension
Filed Jan 9, 2023PA

Rear subframe assembly prematurely rust causing failure of the assembly requiring replacement. If not found could cause failure while driving resulting in an accident.

Structure › Body
Filed Dec 4, 2022NY

My 2015 E350 with only 40,000 miles was diagnosed to have a rotted and detached rear sub frame . Seems to be a common problem because of defective metal used by the manufacturer. There seems to be a lot of others with same issue I found on the internet . While Mercedes’ Benz has no recall as of yet. While driving on the highway , while at 50 to 60 mph. The car would sway and feel like it was sliding . After hitting the brakes the car would pull drastically to one side . After inspection at my Mercedes Benz dealership they told me that it is completely rotted and broke apart, this is a life safety accident since it could disconnect and hit gas tank and rip apart brake lines. The rear axle would shift and possibly fall out. While driving this car it put my family in complete danger . There were no signs , warning lights etc . That could have made me aware of the severe situation.

Structure › Body
Filed Oct 26, 2022NJ

The rear subframe of the car (MB E350, 2015 with 81,000 miles) is completely rusted/corroded through creating an unsafe situation where the car pulled left on braking with resultant loss of control of the vehicle as it spun out. The brake lines are adjacent and are also currently being inspected by MB Open Road Service [XXX] in Bridgewater, NJ. It is a miracle we (my three grandchildren, my husband, and/or I) were not involved in a tragic accident. This manufacturing component failure has been widely reported in the USA and worldwide for years with recalls in other countries, but not yet in the USA. I also reported this by phone to MBUSA, but have yet to receive any information or confirmation of the issue in writing. As you can see from the photo (courtesy of Denson's Auto Repair who has seen this issue before), the subframe is completely corroded through. There were no warning lights and I get my vehicle serviced at the dealer every year. The vehicle was thoroughly inspected in January of 2022 for an A type service and no mention was made to me at that time about this dangerous corrosion. This is a material failure and not simply a result of harsh NJ winters with salted roads. I have never seen subframe corrosion failure in any of my cars with far more years and miles on them. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Suspension
Filed Jan 10, 2022NY

The rear suspension feels like it’s loose and Mercedes Benz dealership says it’s nothing wrong I almost lost control of the car

Visibility › Sun/Moon Roof Assembly
Filed Sep 8, 202063,000 milesIL

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ E350. THE CONTACT STATED THAT WHILE DRIVING OVER A BUMP IN THE ROADWAY, A POPPING SOUND WAS HEARD COMING FROM THE PANORAMIC ROOF. THE VEHICLE WAS TAKEN TO NAPLETON AUTOWERKS OF INDIANA LOCATED AT 1349 INDIANAPOLIS BLVD, SCHERERVILLE, IN 46375, WHERE THE WHEELS WERE BALANCED AND THE BRAKES CHECKED HOWEVER, THE FAILURE RECURRED AND BECAME WORSE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 63,000.

Unknown or Other
Filed Jul 8, 2020VA

PANO ROOF CREAKS AND POPS WHEN DRIVING; BEFORE IT WAS JUST ON TURNS NOT (ESP. SUMMER IN USA) IT IS ALL THE TIME. RESEARCH AND DISCUSSIONS SAY THAT THE ROOF PANEL COULD EXPLODE. IS THERE A TSB ON THIS OR A RECALL? WE HAVE OWNED THIS VEHICLE SINCE 2017 AND FOR PAST THREE YEARS IT HAS BECOME A CONSTANT CONCERN. THANK YOU FOR YOUR CONSIDERATION OF THIS REQUEST.

Structure › Body
Filed Jul 8, 2020VA

SINCE WE HAVE HAD THIS VEHICLE (2017) WE HAD COME TO HEAR A LOUD CRACKING OF THE PANO ROOF WHEN TURNING (SAY FROM A GAS STATION OR SIDE SHOP) AND OVER THE YEARS IT HAS BECOME LOUDER AND LOUDER UNTIL IT IS CONSTANT. IT IS SUCH THAT WE HEAR IT ALL THE TIME IN WARM/HOT WEATHER (LIKE NOW, AT THE TIME OF REPORTING); DISCUSSIONS AND RESEARCH HAS TOLD US IT IS A SERIOUS PROBLEM IN THAT THE ROOF COULD GIVE WAY (ALBEIT, EXPLODE?). ARE THEIR ANY TSB BULLETINS ON THIS ISSUE? THANK YOU FOR YOUR CONSIDERATION OF THIS MATTER. BEST REGARDS, [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Electrical System
Filed Jan 23, 202025,000 milesCA

THE COLLISION PREVENTION ASSIST MODULE WARNING LIGHT CAME ON. COLLISION ASSIST WAS INOPERATIVE. THIS CAN LEAD TO LOSS OF ACCELERATION AND BRAKING. I TOOK THE VEHICLE TO LOCAL DEALERSHIP, MERCEDES BENZ OF ARCADIA, WHO PERFORMED A SOFTWARE UPDATE AND CHARGED $205.OO. THIS IS A SAFETY ISSUE AND SHOULD BE A RECALL AND FREE OF CHARGE. WHEN THE ERROR MESSAGE CAME ON MY WIFE WAS ON THE FREEWAY. SHE PANICKED AND PULLED OVER TO THE SHOULDER. RESTARTING THE ENGINE DID NOT SOLVE THE PROBLEM. SHE DROVE HOME SLOWLY WHEREUPON WE WENT TO THE DEALERSHIP.

20 of 31 complaints, reproduced as filed.

Across model years

Worst on record: 2006
YearComplaintsRecallsFiresDeathsAssessment
20261100Routine
20252200Do not drive
20245400Routine
20236300Routine
20228300Routine
2021131210Routine
20208610Routine
20177010Routine
201651510Routine
2015 — this page31600Routine
20142788140Above average
2013161640Routine
2012217710Above average
2011223520Above average
2010183400Routine
200964440Routine
2008173490Routine
20073495100Above average
2006398491Fatalities reported
200515000Routine
200410000Routine
20037000Routine

Compare every E350 year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Nov 1, 2019. Source: NHTSA Office of Defects Investigation.