2014 Mercedes-Benz E350 technical service bulletins
139 technical service bulletins and manufacturer communications cover the 2014 Mercedes-Benz E350, including 3 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its...
- Mercedes-Benz USA, LLC will provide an Extended Modification Warranty for each vehicle that has received...
- Visibility/wiper
- Dear Dealer Partners, The part numbers listed in the chart below should no longer be installed, and any...
- Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is...
- Clanking noise from the area of the speakers in the doors
- A popup is seen on the HU with the message "data connection temporarily not available". Potentially...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed,...
- After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the...
- There are several types of complaint about noises or poor windshield wiper wiping performance: A: Wiper...
- Potential corrosion on the rear axle carrier
- Headlamp, front fog lamp leaky or fogged
- Headlamp, front fog lamp leaky or fogged
- Headlamps leaking or fogged
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Message in Instrument Cluster for "Active Distance Assist not enabled, but can be purchased subsequently"...
- Commissioning not possible after replacement of TRANSMISSION 722.9 or of electrohydraulic controller unit...
- After a software update of HERMES communication module N112/9 has been performed on a gray import vehicle,...
- Headlamp, front fog lamp leaky or fogged
- A popup is seen on the HU with the message "data connection temporarily not available". Potentially...
- Potential corrosion on the rear axle carrier
- Vehicle with atypical reduced heat output
- During a phone call, the called party has difficulty understanding/cannot understand the driver, or...
- The flap of the reversing camera opens and closes by itself during forward travel several times during the...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- The flap of the reversing camera opens and closes by itself during forward travel
- Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick...
- Washer fluid system leaks
- Tension-releasing impact of the propeller shaft with the force-free in D "KID" function, after vehicle has...
- Headlamp or front fog lamp leaky or fogged
- Headlamps fogged or droplets forming
- Dynamic seat function or multicontour system inoperative Noises from area of lateral support bladder
- Headlamps fogged or droplets forming
- Electrical system
- In our continuing efforts to ensure the proper performance and quality of your vehicle, we are writing to...
- Rear lamps fogged up/not leaktight
- As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation...
- Crease formation on genuine leather seat covers in vehicles with low mileage ⢠Objects left on the seats...
- In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the...
- The Mercedes me connect services cannot be activated
- To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its...
- Mercedes-Benz USA, LLC (MBUSA) has extended the warranty for the rear subframe on the vehicles listed...
- Engine and engine cooling
- The garage door hand transmitter cannot be initialized with the integrated garage door opener in the...
- The range of the integrated garage door opener (GTO) is too short
- Electrical system: software
- NTG5.5
- If the customer brakes sharply from a speed of > 30mph, without ABS intervention, there is a single...
- Unmotivated Reaction from Park Assist
- Shifting complaints and transmission fault codes in vehicles with transmission 725.0
- Engine diagnosis warning lamp activated
- Airmatic
- Lamp unit fogged or droplets forming
- To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its...
- Update engine electronics (ME-SFI) control unit software
- Seat belt extender toothed rack sluggish or makes noises
- Display of suspension setting in head unit implausible
- Liftgate intermittently does not open fully
- No/poor radio reception in AM frequency range.
- Ticking or pulsing noise from high-pressure pump and/or fuel injectors.
- Intial startup not possible after replacement of transmisson 725.0 or of electrohydraulic controller unit.
- Traffic information service and posibly the voice control, nonfunctional after navigation software update.
- Anti-theft protection activated".
- Gasket may settle causing a slight oil leak.
- Recall Campaign announcement for Takata driver airbags.
- Xentry (mercedes): some vehicles are experiencing a freeze if distronic speed is set and canceled...
- Engine diagnosis warning lamp lights up in instrument cluster, fault code U145400: "Implausible data were...
- IPhone mobile phone: Various complaints after software update to iOS8
- Xentry (mercedes): combination of fault codes P060C00 and/or P060600, causing various transmission...
- The pneumatic 4-way lumbar support fails
- Various transmission complaints in combination with the fault code P060C00 and/or P060600
- Possible complaints: 1. Memory function of electric seat fore/aft adjustment not functioning
- Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
- Xentry (mercedes): after engine has started, several issues occurs, an acoustic warning sounds is heard,...
- The service calibration are not able to be prformed without code 500
- Xentry( mercedes): blind spot inoperative
- Mercedes: transmission control module software is updated due to lack of corresponding with current...
- AIRCAP functions excessively
- Sloshing noises from area of rocker panels/ longitudinal members on left and right.
- Air conditioning intermittently does not cool.
- The engine diagnosis warning lamp
- Apple products (iPhone or iPod) are not charged via the serial USB interface of the COMAND Online control...
- The vehicle cannot be started The vehicle may start by itself shortly after the startup attempt with a...
- Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end)
- Creaking noise when making vertical or longitudinal adjustment to electrical steering column
- Battery discharged, vehicle does not start.
- The 360° camera cannot be calibrated.
- Collision Prevention Assist (CPA) may warn for no obvious reason (optical and acoustic warning message).
- Surface damage on steering wheel trim
- Fault code U41600 logged in 'ES' (electric steering) control unit after software update or steering gear...
- Engine diagnosis warning lamp active
- This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by...
- The key is not recognized in the electronic ignition switch, the vehicle cannot be started and/or the...
- Engine diagnosis warning lamp lights up
- Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable
- This Service Campaign has been initiated because Daimler AG (DAG), the manufacturer of Mercedes-Benz...
- Creaking/squeaking noises from the front axle when steering
- Xentry (mercedes): control units installed, under driver/front passenger seat, has water entering tray,...
- The Parktronic system switches to malfunction
- Software update of COMAND Online control unit.
- Xentry (mercedes): red display message in instrument cluster power steering malfunction and steering...
- Mobile phone cotacts are not transferred completely.
- Metadata loss- Please reimport all media data".
- The COMAND unit does not start or the display remains dark.
- FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque...
- Shift quality complaints and/or automatic transmission in limp-home mode in combination with one or more...
- Summary to be provided on a future date.
- The side air vents in the instrument panel may be reflected in the side windows in sunlight
- Single, throttle lift-off, clunking noise from the side shaft when starting off (audible at the wheel)
- Xentry (mercedes): on some vehicles, the ready LED lights up, only, the parktronic system fails to display...
- Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery...
- Xentry (mercedes): on some vehicles, the seat belt extender switch fails to operate
- Engine diagnosis warning lamp activated
- 1. Noises when operating electric seat fore/aft adjustment 2. Electric fore/aft adjustment nonfunctional...
- Switch for seat belt extender inoperative.
- Glove box squeaks/rattles at top left mounting.
- The COMAND unit does not start or the COMAND display remains dark
- If it is necessary to replace an HV battery, the return will only be accepted with the filled-out...
- Outside mirror fogged.
- Engine does not start, or various fault messages in instrument cluster immediately after engine start and...
- Harsh 4-3 and/or 4-5 shifts may be experienced, usually more noticeable with light throttle drivers
VIN decoder
See the problems and recalls for an exact car
Buying a used 2014 Mercedes-Benz E350?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history