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Where is the add-on battery in Mercedes Class C in205 2014 ??

chimay723 48186 7
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16937531
    chimay723
    Level 10  
    Hello, does anyone know maybe what is the fault of the additional battery in the Mercedes C Class w205 2014, 1.8 petrol ???, or where is the battery located ???
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  • #3 16997536
    Ice Trucker
    Level 2  
    Hello, I do not know if you found this extra battery in C W205 class, in this model it is called an "electric condenser" and is located under the carpeting under the storage box, greetings
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  • #5 16997650
    Ice Trucker
    Level 2  
    The new C-Class is right under the storage compartment, and it does not look like a battery

    Where is the add-on battery in Mercedes Class C in205 2014 ?? Where is the add-on battery in Mercedes Class C in205 2014 ??z góry.jpg (22.61 kB)You must be logged in to download this attachment.
  • #6 20877690
    arturmurek
    Level 9  

    Hello. When replacing this relay or capacitor, do I need to code it somehow later?
  • #7 21371917
    arturmurek
    Level 9  
    In my case it looked like a small scooter battery, after replacing it the message on the dashboard stopped popping up.
    As far as I know, no coding is needed though. Thank you for your help.
  • #8 21847810
    PioE60
    Level 9  
    How long did this battery last you guys, because they drop like flies

Topic summary

✨ The additional battery in the Mercedes C-Class W205 2014 1.8 petrol model is often referred to as an "electric condenser" rather than a traditional battery. It is typically located under the carpeting beneath the storage compartment or near the main battery, sometimes under a cover next to the wheel arch. The component resembles a small scooter battery in some cases. Replacement of this auxiliary battery or capacitor generally does not require coding afterward. Addressing faults related to this component can resolve dashboard warning messages about auxiliary battery malfunction.
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