2014 Mercedes-Benz Cls550Mercedes-benz Cls550 2014

Vehicle Details: Recalls, Fuel Economy, Emissions, Investigations, Consumer Complaints, Service Bulletins

Mercedes-Benz Logo

Below you will find all available information on the 2014 Mercedes-Benz Cls550.
The vehicle is described as a Rear-Wheel Drive Compact Cars .

ManufacturerKnown WMI(s)Fuel Type
Mercedes-BenzPremium
City MPGHighway MPGCO2 emissions
17 MPG24 - 25 MPG443 - 462 g/mile
Mercedes-Benz VIN Decoder

Use the box here to look up VINs from Mercedes-Benz as well as other manufacturers

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Sub-models: - Cls550 4matic -

Frequently Asked Questions
  • What is the MPG of a 2014 Mercedes-Benz Cls550?
     - The 2014 Mercedes-Benz Cls550 has an EPA estimated city efficiency of 17 MPG and an estimated highway efficiency of 24 - 25 MPG.
  • What is the fuse box diagram for the 2014 Mercedes-Benz Cls550?
     - Fuse box diagrams for the 2014 Mercedes-Benz Cls550 can be found here
  • What is the annual fuel cost for the 2014 Mercedes-Benz Cls550?
     - EPA estimated annual fuel cost for the 2014 Mercedes-Benz Cls550 is $3300.
  • Are there recalls for the 2014 Mercedes-Benz Cls550?
     - There are 4 recall(s) for the 2014 Mercedes-Benz Cls550, additional information is below.
NHTSA Mandated Recalls
  • Recall 151094 [USA]: An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

  • Recall 125818 [USA]: 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.

  • Recall 118527 [USA]: Reduced rear side marker illumination may prevent other drivers from seeing the vehicle, increasing the risk of a crash.

  • Recall 115669 [USA]: If the rubber seal falls into the engine compartment, it may contact parts of the exhaust system, increasing the risk of a fire.

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

NHTSA Submitted Mechanical & Emissions Details
  • Automatic 7-spd Rear-Wheel Drive Cls550

    Description Data
    Engine cylinders8
    Engine displacement in liters4.7
    Engine descriptor; see fueleconomy.gov detailsSIDI
    TransmissionAutomatic 7-spd
    You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline-6750
    Description Data
    Annual petroleum consumption in barrels for fuel type 114.8755
    City mpg for fuel type 1,17
    Unrounded city mpg for fuel type 1,17.3756
    Tailpipe co2 in grams/mile for fuel type 1443
    Combined mpg for fuel type 1,20
    Unrounded combined mpg for fuel type 1,20.1647
    Engine cylinders8
    Engine displacement in liters4.7
    Drive axle typeRear-Wheel Drive
    EPA model type index319
    Engine descriptor; see fueleconomy.gov detailsSIDI
    EPA fuel economy score (-1 = not available)5
    Annual fuel cost for fuel type 1 ($)3300
    Fuel type with fuel type 1 and fuel type 2 (if applicable)Premium
    Fuel type 1. for single fuel vehicles, this will be the only fuel. for dual fuel vehicles, this will be the conventional fuel.Premium Gasoline
    EPA ghg score (-1 = not available)5
    Highway mpg for fuel type 1,25
    Unrounded highway mpg for fuel type 1,25.0863
    Vehicle record id33568
    4 door luggage volume (cubic feet)11
    Model name (carline)Cls550
    Has my mpg data; see yourmpgvehicle and yourmpgdrivervehicleN
    If true, this vehicle operates on a blend of gasoline and electricity in charge depleting modefalse
    4-door passenger volume (cubic feet)92
    TransmissionAutomatic 7-spd
    Unadjusted city mpg for fuel type 121.7
    Unadjusted highway mpg for fuel type 135.3
    EPA vehicle size classCompact Cars
    You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline-6750
    If t, this vehicle is turbochargedT
    3-character manufacturer codeMBX
    Date the vehicle record was created (iso 8601 format)Tue Jan 01 00:00:00 EST 2013
    Date the vehicle record was last modified (iso 8601 format)Mon Sep 26 00:00:00 EDT 2016
    Vehicle has start-stop technology (y, n, or blank for older vehicles)Y
  • Automatic 7-spd 4-Wheel Drive Cls550 4matic

    Description Data
    Engine cylinders8
    Engine displacement in liters4.7
    Engine descriptor; see fueleconomy.gov detailsSIDI
    TransmissionAutomatic 7-spd
    You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline-7750
    Description Data
    Annual petroleum consumption in barrels for fuel type 115.6584
    City mpg for fuel type 1,17
    Unrounded city mpg for fuel type 1,16.779
    Tailpipe co2 in grams/mile for fuel type 1462
    Combined mpg for fuel type 1,19
    Unrounded combined mpg for fuel type 1,19.2998
    Engine cylinders8
    Engine displacement in liters4.7
    Drive axle type4-Wheel Drive
    EPA model type index320
    Engine descriptor; see fueleconomy.gov detailsSIDI
    EPA fuel economy score (-1 = not available)4
    Annual fuel cost for fuel type 1 ($)3500
    Fuel type with fuel type 1 and fuel type 2 (if applicable)Premium
    Fuel type 1. for single fuel vehicles, this will be the only fuel. for dual fuel vehicles, this will be the conventional fuel.Premium Gasoline
    EPA ghg score (-1 = not available)4
    Highway mpg for fuel type 1,24
    Unrounded highway mpg for fuel type 1,23.6408
    Vehicle record id33569
    4 door luggage volume (cubic feet)11
    Model name (carline)Cls550 4matic
    Has my mpg data; see yourmpgvehicle and yourmpgdrivervehicleN
    If true, this vehicle operates on a blend of gasoline and electricity in charge depleting modefalse
    4-door passenger volume (cubic feet)92
    TransmissionAutomatic 7-spd
    Unadjusted city mpg for fuel type 120.9
    Unadjusted highway mpg for fuel type 133.1
    EPA vehicle size classCompact Cars
    You save/spend over 5 years compared to an average car ($). savings are positive; a greater amount spent yields a negative number. for dual fuel vehicles, this is the cost savings for gasoline-7750
    If t, this vehicle is turbochargedT
    3-character manufacturer codeMBX
    Date the vehicle record was created (iso 8601 format)Tue Jan 01 00:00:00 EST 2013
    Date the vehicle record was last modified (iso 8601 format)Mon Sep 26 00:00:00 EDT 2016
    Vehicle has start-stop technology (y, n, or blank for older vehicles)Y
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • NCU - 24240304 - STRUCTURE:BODY: As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, mercedes-benz usa, llc (mbusa) has entered into a settlement regarding claims relating to alleg
  • LI91.18-P-077075 - SEATS: Crease formation on genuine leather seat covers in vehicles with low mileage ??A?A? Objects left on the seats for extended periods of time (pressure marks). ??A?A? Objects wedged between the seat backrest and seat cushion (e.G. Seat bel
  • LI82.85-P-076799 - EQUIPMENT: The mercedes me connect services cannot be activated. The remote status data does not update. Error in n112/9 - control unit for telematics services (hermes). In the hermes control unit log, under the "url" tab, the value default is st
  • ELW - M278 Cat - ENGINE AND ENGINE COOLING:EXHAUST SYSTEM: This ncu replaces the prior ncu issued on may 11, 2023, and clarifies replacement part information. In our continuing efforts to assure the proper performance of mercedes-benz products and to enhance the satisfaction of our customers, merc
  • ELW-M278Catalyst - ENGINE AND ENGINE COOLING: This extended warranty applies to the following condition that may necessitate the repair or replacement of the catalytic converter system and is related to: a?? A check engine malfunction indicator lamp (a??Mila??) may illuminate due to s
  • CL-ELWSubframe - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Mercedes-benz usa, llc (mbusa) has extended the warranty for the rear subframe on the vehicles listed below, from the original new vehicle limited warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle reg
  • CL-ELWExhaustVal - ENGINE AND ENGINE COOLING: Why the warranty extension? On certain model year 2011-2016 cl/cls/s/e/ml/sl/g/gl/gle-class vehicles with v8 engines, the exhaust valve assembly might not work properly and result in an engine misfire and potential illumination of the ch
  • ELW-RearSubframe - EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL: Mercedes-benz usa, llc (mbusa) has extended the warranty for the rear subframe on the vehicles listed below, from the original new vehicle limited warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle reg
  • ELW-ExhaustValve - ENGINE AND ENGINE COOLING: In our continuing efforts to assure the proper performance of mercedes-benz products and to enhance the satisfaction of our customers, mercedes-benz usa, llc (a??Mbusaa??) is extending the warranty coverage on the exhaust valve system in ce
  • ELW-RearSubframe - STRUCTURE: Mercedes-benz usa, llc (mbusa) has extended the warranty for the rear subframe on the vehicles listed below, from the original new vehicle limited warranty of 4 years/50,000 miles to 20 years/unlimited miles, and applies to the vehicle rega
  • LI68.05-P-060307 - ELECTRICAL SYSTEM: Complaint the range of the integrated garage door opener (gto) is too short. Cause 1. Vehicles equipped with infrared windows and/or a heated windshield may suffer from complaints involving low transmission power. 2. When comparing the
  • LI68.05-P-060306 - ELECTRICAL SYSTEM: Complaint the garage door hand transmitter cannot be initialized with the integrated garage door opener in the inside rearview mirror. Cause 1. The integrated garage door opener (gdo) is not compatible with the opening system installed
  • LI8870P056690 - VISIBILITY: Outside mirror fogged.
  • LI8295P054406 - EQUIPMENT:ELECTRICAL: "sos mbrace service not activated".
  • LI8285P0647651 - EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM): Traffic information service and posibly the voice control, nonfunctional after navigation software update.
  • LI8285P0581859 - EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES: "anti-theft protection activated".
  • LI8285P055695 - ELECTRICAL SYSTEM: The comand unit does not start or the display remains dark.
  • LI8285P053927 - ELECTRICAL SYSTEM:SOFTWARE: "metadata loss- please reimport all media data".
  • LI8270P056963 - ELECTRICAL SYSTEM:SOFTWARE: Software update of comand online control unit.
  • LI0702P0547173 - ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL: Ticking or pulsing noise from high-pressure pump and/or fuel injectors.
  • Launch NCU - 202 - EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM): Mercedes-benz ag (?Mbag?), the manufacturer of mercedes-benz, has determined that on certain model year (?My?) 2013-2017 b-class, c-class, cla-class, cls-class, e-class, g-class, gl-class, gla-class, glc-class, gle-class, glk-class, gls-cla
  • LI54.30-P-072145 - ELECTRICAL SYSTEM: Ntg5.5: incorrect time shown on instrument cluster, comand display, and analog clock
  • LI42.47-P-067502 - SERVICE BRAKES, HYDRAULIC: If the customer brakes sharply from a speed of > 30mph, without abs intervention, there is a single cracking noise from the area of the esp hydraulic unit
  • LI82.85-P-071453 - EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM): Incorrect time and/or instrument cluster message "sos, service not activated" and/or mercedes me connect services nonfunctional
  • LI82.10-P-064766 - LIGHTING (PWS): Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Che
  • NCU - HVAC Warra - EQUIPMENT: To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, mercedes-benz usa, llc (mbusa) has entered into a settlement regarding claims relating to alleged mold and mildew type
  • LI82.95-P-056655 - ELECTRICAL SYSTEM: Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
  • LI82.85-P-055695 - ELECTRICAL SYSTEM: The comand unit does not start or the comand display remains dark. The comand unit cannot be operated. Note: the problem disappears after a lengthy idle period (>6h) or after interrupting the power supply (circuit 30).
  • LI68.10-P-056727 - EQUIPMENT: Glove box squeaks/rattles at top left mounting.
  • LI47.40-P-053871 - ENGINE AND ENGINE COOLING: Engine diagnosis warning lamp activated. Fault code P045600 "very fine leak" or P044200 "fine leak" stored in engine control unit.
  • LI27.50-P-056467 - POWER TRAIN: Shift quality complaints and/or automatic transmission in limp-home mode in combination with one or more of the following fault codes: P060600, P072200, P072300, P072364, P072900, P073000, P073100, P073200, P073300, P073400, P073500, P076F0
  • LI27.20-P-055758 - POWER TRAIN: Fc 2783 (friction power of torque converter lockup clutch is too high) or fc 0741 (actuation of torque converter lockup clutch not possible) stored in transmission control unit. One possible additional customer complaint could be "poor acce
  • P-SC- 2014020004 - SUSPENSION: This service campaign has been initiated because daimler ag (dag), manufacturer of mercedes-benz vehicles, has determined that the weld seams at the rear axle cross member may not be to specification. To correct this condition, an authorize
  • LI82.85-P-058582 - EQUIPMENT: Apple products (iphone or ipod) are not charged via the serial usb interface of the comand online control unit (a40/3) in the stowage compartment of the center console.
  • LI54.15-P-057373 - POWER TRAIN: The vehicle cannot be started the vehicle may start by itself shortly after the startup attempt with a delay, as the relay can be late closing. And/or the gear selection is displayed, but no gear is engaged. Gear selection is not possibl
  • LI05.10-P-056435 - ENGINE AND ENGINE COOLING: Engine rattling noise after engine start for several seconds
  • LI01.30-P-058630 - ELECTRICAL SYSTEM: Minor leaks at the oil duct of the left or right cylinder head of engines 157, 276 and 278. 1. Left cylinder head: oil passage plug hole on left beside mechanical vacuum pump. 2. Right cylinder head: oil passage plug hole below high-press
  • S-SC- 2013090008 - ELECTRICAL SYSTEM: This service campaign has been initiated because daimler ag (dag), the manufacturer of mercedes-benz vehicles, has determined that the mbrace software does not correspond to current production configuration. An authorized mercedes-benz deal
  • LI54.25-P-056472 - ELECTRICAL SYSTEM: The key is not recognized in the electronic ignition switch, the vehicle cannot be started and/or the automatic transmission may perform an "automatic p function" at speeds below 6 km/h.
  • LI49.20-P-056353 - ELECTRICAL SYSTEM: Engine diagnosis warning lamp active. Fault code 20be1b and/or 20bd1b (the heating element of the adblue tank has a malfunction) is logged in the blue-tec control unit.
  • LI49.20-P-056353 - ELECTRICAL SYSTEM: Engine diagnosis warning lamp active. Fault code 20be1b and/or 20bd1b (the heating element of the adblue tank has a malfunction) is logged in the blue-tec control unit.
  • LI46.15-P-058505 - STEERING: Creaking noise when making vertical or longitudinal adjustment to electrical steering column
  • LI46.10-P-057961 - STEERING: Surface damage on steering wheel trim
  • GI88.40-P-057430 - EQUIPMENT: Message in instrument cluster "distronic pluscurrently unavailable - see owner's manual"
  • C1A140101 - EQUIPMENT:ELECTRICAL: This customer 1 action has been initiated because certain mbrace subscribers were recently contacted by mbrace informing them that they need to have an i-button call performed to ensure their mbrace device has registered with the verizon
  • LI91.25-P-059380 - SEATS: Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
  • LI91.10-P-059386 - SEATS: Dynamic seat control is not functioning correctly and/or air cushions do not inflate fully.
  • LI91.10-P-048411 - SEATS: The pneumatic 4-way lumbar support fails. Lumbar support pockets cannot be filled up or they drain.
  • SC-2019040001 - ELECTRICAL SYSTEM:SOFTWARE: Update engine electronics (me-sfi) control unit software
  • LI72 40-P-069669 - VISIBILITY: Window lifter inoperative
  • LI32 25-P-066246 - SUSPENSION: Thumping noises from rear axle shock absorber
  • LI05 20-P-067123 - ENGINE (PWS): Oil in engine wiring harness
  • LI32-25-P-066246 - STRUCTURE: Thumping noises from rear axle damper
  • LI54-30-P-068844 - ELECTRICAL SYSTEM: Model series 257: in the edition 1, the welcome graphic is not displayed in the instrument cluster with the specific edition animation.
  • LI5418P067550v5 - BRAKES (PWS): Esp, bas, pre-safe - fault message in instrument cluster
  • LI5418P067550 - BRAKES (PWS): Esp, bas, pre-safe - fault message in instrument cluster
  • LI91 45-P-066075 - SEAT BELTS: Seat belt extender toothed rack sluggish or makes noises
  • LI82 70-P-067429 - EQUIPMENT:ELECTRICAL: Inductive charging: iphone is not reliably charged
  • LI54 65-P-068316 - PARKING BRAKE: Warnings without obvious cause from front parking sensors in vehicles with amg styling package (sa code 772)
  • LI80.61-P-068096 - STRUCTURE:BODY:TRUNK LID : Trunk lid cannot be closed
  • LI98.00-P-058914 - STRUCTURE:BODY: Clearcoat peeling / flaking / bubbling
  • LI03.20-P-048278 - ENGINE AND ENGINE COOLING: Engine makes intermittent knocking noise, ticking/crackling
  • LI82.70-P-060004 - EQUIPMENT:ELECTRICAL: Iphone mobile phone: various complaints after software update to ios8
  • LI27.19-P-056610 - POWER TRAIN:AUTOMATIC TRANSMISSION: Summary to be provided on a future date.
  • 2014020004 - SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY: Summary to be provided on a future date.
  • LI07-04-P061777 - ENGINE (PWS): Xentry (mercedes): stored in engine control unit (ecu) is fault to exhaust back pressure sensor causing engine to be in limp home mode and diagnosis warning lamp activated. Model 176, 246, 204, 212, 166, 207, 218, 221, 251. No years lis
  • LI54-18-P-057927 - ENGINE (PWS): Xentry (daimler): stored in engine control unit are faults relating to throttle valve actuator and/or oxygen sensor due to occasional transition resistance at contacts, causing engine diagnosis warning lamp to be inactive. Model all.
  • LI91-00-P-061754 - SEATS: Xentry (daimler): some vehicles experience an incomplete normalization of seat cushion and blocking between seat belt buckle and control unit detects blockage and aborts normalization sequence. Model 222 (code 232 + 224 +305). No years lis
  • 2014090005 - ENGINE (PWS): Mercedes benz sls class this service campaign is initiated due to the manufacturer of mercedes benz has discovered the upper engine bracket may contribute to increased noise in the engine compartment. *lj
  • LI27-60P059296 - POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL): Xentry (mercedes): although brakes are applied, electronic selector lever module is blocked, in position p. *pe
Known Recall Investigations
  • Desiccated air bag inflator rupture investigation # EA21002

    From 2000 through 2017, takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("psan") propellant -- propellant 2004 and propellant 2004l. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 blomquist report at www.Nhtsa.Gov/sites/nhtsa.Gov/files/documents/expert_report-hrblomquist.Pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in us vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004l that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated psan inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All takata inflators produced with propellant 2004l contain desiccant, and none of these desiccated inflators using propellant 2004l are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated psan inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- takata (now known as tk global), the independent testing coalition, and exponent -- have been studying the long-term behavior of takata desiccated psan inflators using propellant 2004l (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004l is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004l.The office of defects investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated psan frontal inflators manufactured by takata. This investigation will require extensive information on takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated psan inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.Gov/recalls?Nhtsaid=ea21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede ea15-001, which remains open.

Most Recent Consumer Complaints and Accidents
CrashFireTowedInjuredDeathsFailure
Date
NoNoN NoneNone20200626

While vehicle was stationary in garage, we began noticing a profuse gas/fuel smell. It became increasingly strong in and out of the vehicle. Approximately 3 days after smell was noticed, i contacted the local mercedes benz dealership to advise of the issue. I also did some research online, and discovered that previous years specifically; 2006-2011 cls class vehicles exhibited the same defect which was addressed with the nhtsa and to which mb-usa agreed to extend the warranty for "covered fuel tank components" from the original 4 years to 15 years. The dealership diagnosed the left side sender unit to be cracked and leaking fuel, which is one of the covered components. However, they advised that my car was not covered due to the age of the vehicle (i.E. It being newer). As such, i had to pay for the repairs to the vehicle as well as vehicle rental needed during the time of repairs. The strong odor and fumes of fuel stemming from a component defect poses a severe safety and health hazard, while vehicle is stationary or in motion. There is a potential for ignition from stray sources, dizziness, headaches, etc. This is a quality defect that should be the responsibility of the car manufacturer to correct. Please advise as a recall is warranted.

NoNoN NoneNone20200625

While vehicle was stationary in garage, we began noticing a profuse gas/fuel smell. It became increasingly strong in and out of the vehicle. Approximately 3 days after smell was noticed, i contacted the local mercedes benz dealership to advise of the issue. I also did some research online, and discovered that previous years specifically; 2006-2011 cls class vehicles exhibited the same defect which was addressed with the nhtsa and to which mb-usa agreed to extend the warranty for "covered fuel tank components" from the original 4 years to 15 years. The dealership diagnosed the left side sender unit to be cracked and leaking fuel, which is one of the covered components. However, they advised that my car was not covered due to the age of the vehicle (i.E. It being newer). As such, i had to pay for the repairs to the vehicle as well as vehicle rental needed during the time of repairs. The strong odor and fumes of fuel stemming from a component defect poses a severe safety and health hazard, while vehicle is stationary or in motion. There is a potential for ignition from stray sources, dizziness, headaches, etc. This is a quality defect that should be the responsibility of the car manufacturer to correct. Please advise as a recall is warranted.

NoNoN NoneNone20200308

On march 8 2020 i was driving my 2014 mercedes benz cls550 straight on the freeway when my sunroof exploded, glass shattering everywhere. Glass hit my face and went down my back and cut my hands. I didn't crash the car nor was any other damage done than the sunroof. I pulled over when it was safe to inspect the vehicle and no object had came through the sunroof. The front of the sunroof was indented inward and glass was angled outward as if it had exploded from the inside out. I researched online to find that there was a recall for 760,000 mercedes benz years 2001-2011 for defective sunroof. My car being a 2014, falls out of that demographic. There is a current class action lawsuit for the newer makes and models of mercedes for the exact same issue, "exploding sunroof." i took my car into the shop on march 9, 2020 to mercedes benz of marin. Mercedes benz of marin was not willing to help or assume responsibility for the repairs so i have reached out to mercedes benz usa who is doing an investigation of the issue. I am waiting to hear back, however i am not optimistic as mercedes has not been helpful thus far and my car has been in the shop for over one month. The fact that this is a recorded issue and mercedes is not doing their due diligence to fix it is criminal, as i have a family and luckily no one else was in the vehicle, nor did i crash into someone else or something and get severely injured or die. *tr

NoNoN NoneNone20200307

On march 8 2020 i was driving my 2014 mercedes benz cls550 straight on the freeway when my sunroof exploded, glass shattering everywhere. Glass hit my face and went down my back and cut my hands. I didn't crash the car nor was any other damage done than the sunroof. I pulled over when it was safe to inspect the vehicle and no object had came through the sunroof. The front of the sunroof was indented inward and glass was angled outward as if it had exploded from the inside out. I researched online to find that there was a recall for 760,000 mercedes benz years 2001-2011 for defective sunroof. My car being a 2014, falls out of that demographic. There is a current class action lawsuit for the newer makes and models of mercedes for the exact same issue, "exploding sunroof." i took my car into the shop on march 9, 2020 to mercedes benz of marin. Mercedes benz of marin was not willing to help or assume responsibility for the repairs so i have reached out to mercedes benz usa who is doing an investigation of the issue. I am waiting to hear back, however i am not optimistic as mercedes has not been helpful thus far and my car has been in the shop for over one month. The fact that this is a recorded issue and mercedes is not doing their due diligence to fix it is criminal, as i have a family and luckily no one else was in the vehicle, nor did i crash into someone else or something and get severely injured or die. *tr

NoNoN NoneNone20190901

Tl* the contact owns a 2014 mercedes benz cls550. The contact stated that while driving at low speeds and or reversing with the brake pedal depressed, the vehicle independently shifted into park without warning. The vehicle was taken to mercedes-benz of wilmington located at (3801 lancaster pike, wilmington, de 19805 (302) 995-2211) to be diagnosed. The contact was informed that the gps/tracking device needed to be removed. The vehicle was repaired but the failure recurred. The vehicle was taken back to the same dealer where diagnosed and the contact was informed that the electronic ignition switch needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and informed of the failure. The failure mileage was 76,434.

NoNoN NoneNone20190831

Tl* the contact owns a 2014 mercedes benz cls550. The contact stated that while driving at low speeds and or reversing with the brake pedal depressed, the vehicle independently shifted into park without warning. The vehicle was taken to mercedes-benz of wilmington located at (3801 lancaster pike, wilmington, de 19805 (302) 995-2211) to be diagnosed. The contact was informed that the gps/tracking device needed to be removed. The vehicle was repaired but the failure recurred. The vehicle was taken back to the same dealer where diagnosed and the contact was informed that the electronic ignition switch needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and informed of the failure. The failure mileage was 76,434.

CrashNoY 1 InjuredNone20190216

Tl* the contact owned a 2014 mercedes-benz cls550. While driving less than 20 mph, the contact's vehicle was struck on the front driver's side fender by another vehicle. The air bag did not deploy. The contact sustained brain, neck, and lower back injuries that required medical attention. A police report was filed. The vehicle was towed to the insurance lot and deemed destroyed. The vehicle was not diagnosed. The dealer and manufacturer were not contacted. The approximate failure mileage was 62,000.

NoNoN NoneNone20171209

I recently purchased a vehicle from the name dealership online. The vehicle power steering malfunctions within approx. 20 mins after vehicle is driven rendering the vehicle unsafe for operation. I was told by the seller and dealership... Text message saved, that they stand behind their products and that the vehicle being sold online had no problems and pass all required used car inspections, carfax to be in good working order. I reside in ms, searched online some time prior to buying. I read the dealership reviews which were satisfactory until i later, after i paid, found some concerning remarks after the transaction but prior to delivery. I was not able to inspect the vehicle, test drive or given a reason satisfaction guarantee after reception. I did not receive items as described but was informed they would be delivered but they have not til this date. I've reached out dozens of times to the dealership for resolution without any return calls or messages from them. My issue lays here, if a buyer purchases a vehicle online, they should be afforded some conditions of a satisfactory purchase of at least 30 days... I wasn't even given one, the very next day after receiving the vehicle... I noted minor vehicle body damage, not disclosed and other prior requests paid for not delivered, to be later disclosed if necessary. The very next day, within 24 hours after delivery, the vehicle power steering malfunctions within approx. 20 mins after vehicle is driven rendering the vehicle unsafe for operation. The repair is what i've tried to resolve however, my seller at atlanta autos, dwayne howell, whom quickly acceptable my bank draft and even made me wait until it cleared before arranging delivery has yet to return any of my communications via text, calls or even email. The business manager, greg miles the same.

NoNoN NoneNone20141217

While driving on chicago expressway, vehicle stopped accelerating and became inoperative. Additionally, while waiting for tow truck on expressway, there was a burning smell coming from car. Message on car display was "inoperative" "see operator's manual". *tr

Read and Submit Vehicle Complaints -- 9+ complaints filed
Common OBD-II Error Codes
  • P0442 [1] Evaporative Emission Control System Leak Detected (small leak)
  • P0456 [1] Evaporative Emissions System Small Leak Detected
  • P0722 [1] Output Speed Sensor No Signal
  • P0723 [1] Output Speed Sensor Intermittent
  • P0729 [1] Gear 6 Incorrect Ratio
  • P0730 [1] Incorrect Gear Ratio
  • P0731 [1] Gear I Incorrect ratio
  • P0732 [1] Gear 2 Incorrect ratio
  • P0733 [1] Gear 3 Incorrect ratio
  • P0734 [1] Gear 4 Incorrect ratio
  • P0735 [1] Gear 5 Incorrect ratio
  • P076F [1] Gear 7 Incorrect Ratio
  • P0606 [1] PCM Processor Fault

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