2008 Mercedes-Benz C350 problems, complaints & recalls

Updated from NHTSA data · How we count

Owners have filed 9 complaints with NHTSA about the 2008 Mercedes-Benz C350, most often about electrical system. There are 6 recalls for this model year.

Complaints
9
Recalls
6
Crashes
0
Fires
0
Injuries
0
Median mileage
141,500 mi
at time of problem

Key facts

  • Electrical System is the most-reported problem area, named in 5 of 9 complaints (56%).
  • Steering (3) and lighting (1) follow.
  • Half of the complaints that list mileage happened before 141,500 mi.
  • The 2008 Mercedes-Benz C350 has 6 recalls on file.
  • NHTSA has opened 3 defect investigations covering this vehicle.
  • It ranks 2nd of 9 Mercedes-Benz C350 model years by our severity-weighted complaint score (1st = worst).

2008 Mercedes-Benz C350 problems by category

  • Electrical System
    5 complaints
  • Steering
    3 complaints
  • Lighting
    1 complaints
  • Driver Assistance & Safety Tech
    1 complaints
  • Engine
    1 complaints
  • Visibility & Wipers
    1 complaints
  • Body & Structure
    1 complaints
  • Other / Unknown
    1 complaints
  • Acceleration & Cruise Control
    1 complaints
  • Suspension
    1 complaints

A complaint can mention more than one problem area, so categories add up to more than the total.

Most-reported components

Component (as filed with NHTSA)Complaints
Electrical system5
Steering3
Exterior lighting1
Forward collision avoidance: adaptive cruise control1
Structure:body1
Suspension1
Unknown or other1
Vehicle speed control1

When problems happen (mileage)

Under 10k10k–30k30k–60k160k–100k1100k–150k2150k+
Mileage at the time of the problem, for 2008 Mercedes-Benz C350 complaints that list mileage.

2008 Mercedes-Benz C350 recalls (6)

  • Recall 22V168000Mar 18, 202222 vehicles
    ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE · ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE · EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2010 E350, 2014 G550, 2008-2009 C300, 2008 C350, 2009 CLK550, 2007 SL550, SLK280, and 2008 SLK350 vehicles. Various control units may have been updated with incorrect software configuration during a service repair. This can result in various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions, including stability and traction control.

    Risk: Various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions including stability and traction control, can increase the risk of a crash.

    Remedy: Dealers will update the software configuration on the affected control units, free of charge. Owner notification letters were mailed May 3, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022040003.

  • Recall 17V017000Jan 10, 2017104,119 vehicles
    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2012 C300 4Matic, C250, C250 Coupe, C350, C350 Coupe 4Matic, C350 Coupe, C63 AMG, C63 AMG Coupe, E350 Coupe 4Matic, E350 Cabrio, E350 Coupe, E550 Cabrio, E550 Coupe, GLK350 4Matic, GLK350, SLS AMG Cabrio, and SLS AMG Coupe vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above MBUSA is recalling certain 2009 C300 4Matic, C300, C350 and C63 AMG vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above MBUSA is recalling certain 2008 C300 4Matic, C300, and C350 vehicles originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Remedy: MBUSA will notify owners, and dealers will replace the front passenger air bag modules, free of charge. Owners were sent an interim notification in March 2017. Second notices started going out in October 2018 and continue to be mailed as parts become available. Owners may contact MBUSA customer service at 1-877-496-3691

  • Recall 16V363000May 26, 2016258,163 vehicles
    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2008-2011 C300 Sedan, C300 4matic Sedan, C350 Sedan, C63 AMG Sedan vehicles, 2010-2011 GLK350, GLK350 4-Matic and E350 Coupe vehicles, 2011 SLS AMG, E350 Convertible, E550 Coupe and E550 Convertible vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, MBUSA is recalling certain model year 2008 C300 Sedan, C350 Sedan, C63 AMG Sedan and C300 4-Matic Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Vehicles not originally sold or ever registered in either Zones A or B are not subject to this safety recall. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Remedy: MBUSA will notify owners, and dealers will replace the passenger frontal air bag modules, free of charge. Owners were sent an interim notification October 2016. A second notice will be mailed when remedy parts are available. Owners may contact MBUSA customer service at 1-877-496-3691.

  • Recall 16V081000Feb 11, 2016711,159 vehicles
    AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

    Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550 4Matic, ML63 AMG, and C63 AMG, 2010-2011 ML450 4Matic Hybrid, E350 Coupe, E350 4Matic, E550 Coupe, E550 4Matic, and E63 AMG, 2011-2012 GL350 BlueTec 4Matic and R350 BlueTec 4Matic, 2009-2012 GL450 4Matic, GL550 4Matic and R350 4Matic, 2007-2008 SLK280, SLK350, and SLK55 AMG, 2011-2014 SLS AMG Coupe, 2012 SLS AMG Cabriolet, 2013-2014 SLS AMG GT and SLS AMG GT Cabriolet, 2005 C230 Kompressor and C320, 2006-2007 C230, 2006-2011 C350, 2008-2011 C300 and C300 4Matic, 2010-2012 GLK350 and GLK350 4Matic and 2007-2008 Chrysler Crossfire vehicles. Upon deployment of the driver's frontal air bag, excessive internal pressure may cause the inflator to rupture.

    Risk: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

    Remedy: MBUSA will their notify owners, and Fiat Chrysler will notify the affected Chrysler owners. Dealers for the respective brands will replace the driver's frontal air bag module, free of charge. This recall began November 2016. Mercedes-Benz owners may contact MBUSA customer service at 1-800-367-6372 and Chrysler owners may contact Fiat Chrysler customer service at 1-800-853-1403.

  • Recall 15V711000Oct 27, 2015127,504 vehicles
    AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

    Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2008-2009 C300 Sedan, C300 4Matic, C63 AMG, and C350 vehicles, and 2010 GLK350 and GLK350 4Matic vehicles. Due to a manufacturing error, the air bag control unit may corrode and cause the control unit to malfunction.

    Risk: The malfunctioning air bag control unit may cause the air bags to unexpectedly deploy increasing the risk of injury and the possibility of a vehicle crash. Alternatively, the air bag control unit malfunction may cause the air bags to not deploy in the event of a crash necessitating air bag deployment, increasing the risk of occupant injury.

    Remedy: MBUSA will notify owners, and dealers will inspect the air bag control unit and replace it, as necessary, free of charge. Mercedes-Benz issued an interim notification to owners on December 23, 2015. The recall began on March 14, 2016. Owners may contact MBUSA customer service at 1-800-367-6372.

  • Recall 14V177000Apr 11, 2014252,867 vehicles
    EXTERIOR LIGHTING:TAIL LIGHTS

    Mercedes-Benz USA, LLC (Mercedes) is recalling certain model year 2008-2011 C300, C300 4Matic, C350, and C63 AMG vehicles manufactured January 26, 2007, through July 13, 2011. In the affected vehicles, a poor electrical ground connection may result in the dimming or failure of the tail lights.

    Risk: Dimming or failure of the tail lights reduces the ability to warn other motorists of the driver's intentions of stopping or turning, increasing the risk of a crash.

    Remedy: Mercedes will notify owners, and dealers will replace the bulb holders if not previously updated and replace any corroded connectors, free of charge. The recall began on August, 18, 2014. Owners may contact Mercedes at 1-800-367-6372.

NHTSA defect investigations

  • EA21002Opened Sep 17, 2021Open

    Desiccated Air Bag Inflator Rupture

    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.C…

  • EA13008Opened Dec 20, 2013Closed May 12, 2014led to recall 14V177000

    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 housed within the assembly extinguish, including the stop, tail, and turn signal functions) or illuminate dimly.In some reports, complainants also alleged that the failure was accompanied by a burning smell emanating from the trunk of the vehicle.When examined, these vehicles showed evidence of overheating at the ligh…

  • PE13026Opened Jul 11, 2013Closed Dec 30, 2013

    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 fail completely (i.e., all lights housed within the assembly extinguish, including the stop, tail, and turn signal functions) when the electrical ground connection is compromised as a result of high resistance and subsequent thermal over-heating.According to Mercedes-Benz, the over-heating of the ground wire is caused by …

Recent 2008 Mercedes-Benz C350 complaints

Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.

  1. Filed Feb 5, 2025AZElectrical SystemSteering
    The ESL system malfunction causes either steering lock or ignition switch to fail resulting in a failure to start the vehicle creating safety issues and a failure to reach safe destination. This problem is reported to be an extremely common issue in the Mercedes Benz W204 C-Class models.
    NHTSA complaint #11640772 · source
  2. Filed Sep 11, 2023VAElectrical SystemSteering
    All of a sudden, the car would not start and inserting the key and turning doesn't do anything. Turns out that like many other folks, the Electronic Steering Lock module is faulty and preventing the car from starting. Found out that only the dealer can fix it and mercedes provides the replacement part. The cost is unaffordable at $2200 from the dealer and the part is back ordered and won't be available for approximately 2 months. This is completely unacceptable and mercedes…
    NHTSA complaint #11543743 · source
  3. Filed Dec 12, 2022MDBody & Structure
    -The rear subframe rusted through and broke. This made the vehicle extremely unsafe to drive. Braking caused the vehicle to veer right and was unsafe to stop. -Both a Mercedes dealership service center and an independent service center confirmed and verified the issue. -The part was inspected by the Mercedes dealership service center and the independent service center. -There were no warning lights or messages. The vehicle started making minor sounds in the rear of the…
    NHTSA complaint #11497060 · source
  4. Filed Dec 6, 2022166,000 miLAElectrical SystemEngine
    The contact owns a 2008 Mercedes-Benz C350. The contact stated that after the vehicle was turned off, she attempted to restart the vehicle, but the engine failed to turn over. The contact stated that the next day the vehicle started; however, while driving at an undisclosed speed, the vehicle stalled. The contact stated that several unknown warning lights illuminated, and the speedometer started to malfunction. The vehicle was towed to the dealer; however, the contact was…
    NHTSA complaint #11496251 · source
  5. Filed Aug 31, 202278,000 miOHTowedSteering
    The contact owns a 2008 Mercedes-Benz C350. The contact attempted to start the vehicle however, the vehicle failed to start-up. There were no warning lights illuminated. The vehicle was towed to the dealer. The dealer diagnosed the vehicle Electronic Steering Lock failure. The vehicle was currently being repaired. The manufacturer was notified of the failure. The approximate failure mileage was 78,000.
    NHTSA complaint #11482211 · source
  6. Filed Mar 10, 2022VASuspension
    The rear subframe is corroded, the rear subframe is a structural part of the car that Mercedes refuses to cover under warranty or issue a recall for even though it is issued under recall in Canada
    NHTSA complaint #11456240 · source
  7. Filed Mar 8, 2021133,000 miNYDriver Assistance & Safety TechElectrical SystemAcceleration & Cruise Control
    After a few years of driving the vehicle the following stopped working causing difficulty driving the vehicle abs/eps inoperative cruise control inoperative
    NHTSA complaint #11399778 · source
  8. Filed Feb 1, 2021150,000 miMOElectrical SystemLightingVisibility & Wipers
    Tl* the contact owns a 2008 mercedes benz c350. The contact stated that while operating the vehicle, several electrical failures had occurred and on several occasions and the vehicle would not start. The contact replaced the fuel pump however, the failure continued. It was later discovered the cause of the failure was due to a faulty fuse. No further information was available. Additionally, the passenger's side headlight and windshield wipers had stopped working and the srs…
    NHTSA complaint #11390961 · source

Compare the 2008 Mercedes-Benz C350 with another vehicle →

Other 2008 Mercedes-Benz models

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 11, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology