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Mercedes-Benz C-Class : problèmes courants

Les éléments que les propriétaires de Mercedes-Benz C-Class signalent le plus, d'après les plaintes NHTSA (US) sur 2016, 2020, 2024. Utilisez-le comme guide d'inspection, puis confirmez la voiture exacte avec une vérification du VIN.

371 plaintes des propriétaires sur 2016, 2020, 2024, regroupées par partie de la voiture concernée.

Éléments les plus signalés

  • Engine

    110 signalements
    • A fuel smell can be detected at idle inside the vehicle and around the engine area. A recall for some VIN's of this model in this year was enacted but not this particular model. No visible fuel moisture can be detected.…
    • 2016 MB C300 41000 miles. Check engine light went on. Autozone code reader said p052e positive crankcase ventilationregulation value performance.
    • TL* THE CONTACT OWNS A 2016 MERCEDES-BENZ C300. WHILE TRAVELING VARIOUS SPEEDS, THE ENGINE SIEZED AND THE VEHICLE ENTERED INTO LIMP HOME MODE. THE CONTACT STATED THAT ALL THE WARNING INDICATORS ILLUMINATED. THE VEHICLE…

  • Fuel/Propulsion System

    62 signalements
    • GAS SMELL COMING THROUGH THE VENTS STARTED OFF EVERY NOW AND THEN AND BECAME MORE FREQUENT. PULLED IT IN THE GARAGE AND THE GAS FUMES MADE THE TOTAL GARAGE SMELL. TOOK IT TO THE DEALER AND THEY SAID IT IS FUEL LINE, THA…
    • 2016 MERCEDES BENZ C300. When I start the car , you smell gas inside and outside of the car. Also the fumes come the vent when the heat is turned on. I have approximately 69,700 miles on my car
    • A fuel smell can be detected at idle inside the vehicle and around the engine area. A recall for some VIN's of this model in this year was enacted but not this particular model. No visible fuel moisture can be detected.…

  • Electrical System

    44 signalements
    • ON FOUR OCCASIONS, THE ELECTRONIC DASHBOARD GOES COMPLETELY BLACK AND WILL STAY THAT WAY FOR QUITE SOMETIME. THE DEALER TOLD ME THAT THE VEHICLE IS 'DOWNLOADING SOFTWARE', BUT THIS HAS HAPPENED ON THE HIGHWAY WITHOUT AN…
    • WHILE DRIVING DOWN THE 405 FREEWAY VEHICLE LOST POWER STEERING ASSIST AT 65MPH, VEHICLE STEERING WAS VERY HARD TO STEER & STEERING WHEEL LIGHT ILLUMINATED ON THE DASH HAD TO FIGHT WITH THE STEERING TO PULL THE VEHICLE O…
    • Crankcase Ventilation Valve Emission Modification -Error P052E71 -Error P06DA00

  • Structure

    36 signalements
    • the roof panel cracked straight down the middle
    • AS PER THIS RECALL LISTED 2016 MERCEDES-BENZ C300, C450 AMG 4MATIC RECALLED FOR PANORAMIC SUNROOF DEFECT. I BOUGHT THIS CAR AS A CERTIFIED USED MODEL FROM A MERCEDES DEALERSHIP AND WHILE DRIVING THE PANORAMIC SUNROOF AT…
    • Rusted rear subframe, dime size hole discovered by Mercedes technician on [XXX]. The Mercedes dealer who discovered it was Mercedes Benz of Fredericksburg, VA. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION…

  • Power Train

    29 signalements
    • I have owned the vehicle for only about 4 months. My wife took the car out for a short errand and returned to tell me that the engine light was on. I took the vehicle to AutoZone and had the code ran on their diagnostic…
    • Started smelling gas then check engine light came on took it to mercedes they did diagnostic which said low boost and that I needed to replace the turbocharger at a cost of over $7000
    • I bought the car with 51k miles . Engine failed at 71k miles , due to piston #1 cracking . Almost caused me to get rear ended on a busy street . I went to the dealership and they charged me $10250 to replace the engine…

Rappels de sécurité

0

Aucun rappel de sécurité trouvé pour ce modèle.

Enquêtes de la NHTSA

Enquêtes officielles de la NHTSA (US) sur des défauts pour la Mercedes-Benz C-Class. Une enquête signifie que les autorités ont examiné un défaut possible — elle peut aboutir à un rappel ou se clore sans suite.

  • CloseEngineering analysis · EA13008Electrical System

    Loss of rear lighting assembly

    The Office of Defects Investigation (ODI) opened an investigation based on consumer allegations of loss of rear lighting in model year (MY) 2008-2011 Mercedes Benz C-Class vehicles.Complainants alleged that one or both rear lighting assemblies fail to illuminate (i.e., all lights

    Close le 2014

  • ClosePreliminary evaluation · PE13026Electrical System

    Loss of rear tail light functionality

    ODI initially received 21 reports of rear light assembly failure due to a melted electrical connector or housing.Since opening the initial , ODI has received a total of 114 complaints reflecting an ongoing and increasing trend.In each report, one or both rear light assemblies fai

    Close le 2013

  • CloseDefect petition · DP05007Power Train

    TRANSMISSION MALFUNCTION

    THE PETITIONER ALLEGES THAT COFFEE FROM A CUP, PLACED IN THE CUP HOLDER, SPILLED ONTO THE GEAR SHIFTER AND SHUT DOWN THE VEHICLE?S ENTIRE ELECTRICAL SYSTEM. THE CONCERN RAISED BY THE PETITIONER WAS INVESTIGATED (SQ01-010) AND WAS CLOSED AFTER ODI CONCLUDED THAT THE FACTS DID NOT

    Close le 2006

  • ClosePreliminary evaluation · PE03058Engine And Engine Cooling

    ENGINE CRANKSHAFT PULLEY FAILURE

    THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS PRELIMINARY EVALUATION TO INVESTIGATE ALLEGATIONS OF ENGINE CRANKSHAFT PULLEY HARMONIC BALANCER FAILURE THAT COULD RESULT IN LOSS OF POWER-STEERING ASSIST.ODI HAS RECEIVED A TOTAL OF 546 NON-DUPLICATIVE REPORTS THAT ALLEGE ENG

    Close le 2004

  • CloseSQ · SQ01010Engine And Engine Cooling

    SUDDEN ENGINE SHUT DOWN

    Close le 2002

  • ClosePreliminary evaluation · PE01029Electrical System

    BATTERY EXPLOSION

    Close le 2001

Données d'enquêtes de la NHTSA, à jour au 2026-06-18.

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Données de plaintes et de rappels : NHTSA (US). Les modèles européens de même génération partagent généralement ces problèmes mécaniques.