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2016 Mercedes-Benz E350 Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Oct 11, 2024
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
18%
of 51 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2016 Mercedes-Benz E350 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

Driver assistanceElectrical
Filed Oct 11, 2024

Q1: Yes, it is available for inspection upon request. The instrument cluster showed some messages* randomly appearing/beeping on and off but there were other issues present: • Acceleration not possible in drive • At one point transmission would not shift from gear 3 • *Speedometer would go up and down randomly until it eventually stayed at 0 physically and digitally as I was going 55-60 MPH • *Check Engine light ON • *Red ‘Brake’ light ON • *ABS failed • *Distance sensors failed • *Stability control failed • *Electronic braking system failed • *Power steering failed • *Cruise control failed • *Mercedes PRE-SAFE failed • *Blind Spot Assist failed • *Lane Keeping Assist failed • *Adaptive Highbeam Assist failed • *Mileage was not displaying on the dash • Car would not shut off as I pushed the off button when I managed to eventually stop • *Climate temperature sensor reaching temps of 127 degrees Fahrenheit. Q2: I lost control of the vehicle while driving on the highway at relevant speeds. I was unable to safely stop for some time. If this had been at night, the issue would have been even more dangerous. This car has previously slammed on the brakes erroneously (no visually perceived danger of a forward collision). These previous brake slamming issues happened once in a traffic jam on the highway and once on a main road. Q3: Not that I know of or remember, no. Q4: Before this latest incident, I have previously left my car at the dealership’s workshop to be inspected for some relevant issues and concerns that I have had. It was there for almost 2 months on one occasion. Q5: There was only one warning lamp on the instrument cluster related to the collision prevention assist being inoperative. This message has been on the dash for maybe a year or more. The times it previously slammed on the brakes erroneously, no messages were on the dash.

NHTSA ID
11619351
Incident
Oct 8, 2024
Electrical
Filed Jul 10, 2024

I believe there is faulty wiring in the door speaker front passenger side. It causes crackling and humming. It lessens some when you turn ECO off. Concerned it could ignite a fire. Once told by dealer it’s caused by rain going into the door. Next time told that just to look at the problem would be around $600 because it has steel doors??

NHTSA ID
11600873
Incident
Apr 20, 2024
Electrical
Filed Jan 24, 2023

The contact owns a 2016 Mercedes-Benz E350. The contact stated while driving 30 MPH, the vehicle started shaking without warning. The vehicle was taken to the dealer for diagnostic test, and the mechanic stated that the ignition coil needed to be replaced. The vehicle was not repaired due to parts availability. The manufacturer was contacted and referred the contact to the dealer. The failure mileage was 63,000.

NHTSA ID
11503472
Incident
Nov 18, 2022
Mileage
63,000 mi
Driver assistanceElectrical
Filed Oct 27, 2022

I was driving on North Shepherd Drive in Houston, TX, at a speed of approximately 35 MPH. While I was lightly braking to slow down for an upcoming intersection where I wished to turn, the car flashed 2 error lights--Frontal Collision Avoidance System Inoperable, and Traction Control System Inoperable. At that moment, the car began to accelerate out of my control. It began to accelerate at a pace comparable to a full-throttle acceleration. At that moment, I turned off the vehicle and coasted to the side of the road. After a moment, I turned the car back on, electrical components responded as normal. However, there was a fluttering movement on the RPM levels on the tachymeter--even at idle levels.

NHTSA ID
11491143
Incident
Oct 27, 2022
ElectricalPowertrain (other)Steering
Filed Feb 3, 2021

WHEN I TRY TO PUT THE VEHICLE IN PARK THE CAR IS STUCK IN DRIVE OR REVERSE. IF THE CAR IS IN REVERSE OR IF THE VEHICLE IS IN DRIVE AND YOU USE THE GEAR SELECTOR TO PUT THE VEHICLE IN PARK OR CHANGE AND GEAR THE VEHICLE DOES NOT CHANGE THE GEAR. I BOUGHT THIS VEHICLE CERTIFIED PREOWNED FROM MERCEDES-BENZ DEALERSHIP IN JULY 2019 THE VEHICLE HAS LESS THAN 4000 MILES ON IT SINCE I BOUGHT IT CERTIFIED AND THIS ISSUE HAS OCCURRED. THIS IS A SAFETY ISSUE WHICH COULD HAVE INJURY AND OR DEATH. THE MERCEDES-BENZ DEALER IS STATING THERE WAS A FAULT CODE WITH THE SHIFTER ATTACHED TO THE STEERING WHEEL AND NEED TO REPLACE THE ENTIRE MODULE DUE TO AN ELECTRICAL FAULT. THE DEALERSHIP IS REFUSING TO HONOR DISREPAIR UNDER A SAFETY MAINTENANCE FROM THE MANUFACTURE. I HAVE ESCALATED THIS MATTER TO MERCEDES-BENZ EXECUTIVE RELATIONS. THIS ISSUE HAS BEEN ONGOING FOR THE PAST SEVERAL MONTHS SINCE LAST YEAR.

NHTSA ID
11394574
Incident
Feb 1, 2021
Mileage
39,000 mi
AirbagsElectrical
Filed Feb 24, 2020

TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ E350W. CONTACT STATED THAT WHILE DRIVING AT 70 MPH, THE DRIVER SIDE AIRBAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO (MERCEDES-BENZ OF WEST HOUSTON 1025 HIGHWAY 6 N, HOUSTON, TX 77079, (281) 492-5800) WHERE IT WAS DIAGNOSED AND IT WAS DETERMINED THAT THE DRIVER AIRBAG GASKET SEAL, CABLE CONNECTOR WIRING HARNESS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT MENTIONED NHTSA CAMPAIGN NUMBER: 17V177000 (ELECTRIL SYSTEM) AS A POSSIBLE SOLUTION TO THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATION 41,166.

NHTSA ID
11311093
Incident
Dec 17, 2019
Mileage
41,166 mi
Electrical
Filed Dec 18, 2019

MY COLLISION PREVENTION MADE MY 2016 MERCEDES BENZ E400 SLAM ON THE BREAKS WITH NO CARS AROUND OTHER THEN THE CAR PARKED TO THE SIDE OF THE ROAD AND THE CARS BEHIND ME.

NHTSA ID
11289787
Incident
Dec 17, 2019
Mileage
55,000 mi
AirbagsElectrical
Filed Aug 3, 2017

TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ E350. THE CONTACT STATED THAT THE AIR BAG WARNING INDICATOR RANDOMLY FLASHED. THE ON STAR COMMUNICATION SYSTEM GENERATED REPORTS AND CALLED TO INQUIRE IF THERE WAS A CRASH. THE DEALER (MERCEDES-BENZ OF BEVERLY HILLS, 9250 BEVERLY BLVD, BEVERLY HILLS, CA 90210, (310) 659-2980) WAS UNABLE TO DISCONNECT THE ON STAR COMMUNICATION SYSTEM AND STATED THAT THE CONTROL UNIT PREMATURELY FAILED BECAUSE OF COFFEE THAT MAY HAVE SPILLED IN THAT AREA. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT WAS UNCERTAIN IF THE VEHICLE WOULD BE REPAIRED. THE VIN AND FAILURE MILEAGE WERE NOT AVAILABLE. ..UPDATED 10/25/17 *BF *JS

NHTSA ID
11012650
Incident
Apr 1, 2017
Driver assistanceElectricalPowertrain (other)
Filed Dec 29, 2015

TL* THE CONTACT OWNS A 2016 MERCEDES BENZ E350. WHILE DRIVING APPROXIMATELY 75 MPH, THE COLLISION ASSIST INOPERATIVE WARNING INDICATOR DISPLAYED ON THE INSTRUMENT PANEL AND THE CRUISE CONTROL WARNING INDICATOR ILLUMINATED. THE ACCELERATOR PEDAL WAS DEPRESSED, BUT THE VEHICLE DID NOT RESPOND. THE VEHICLE WOULD NOT DOWN SHIFT. THE CONTACT LOST CONTROL OF THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS UNABLE TO BE DIAGNOSED AND THE SOFTWARE WAS RESET. THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 4,800. UPDATED 03/10/16*LJ

NHTSA ID
10816678
Incident
Oct 22, 2015
Mileage
4,800 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

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