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 ???
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
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.
Discussion about the auxiliary/add-on battery in a Mercedes C-Class W205 2014 1.8 petrol, including where it is located and whether replacement requires coding. Responses indicate the battery is usually near the main battery or under the cover by the wheel arch, and in the W205 it may be an electric condenser located under the carpeting beneath the storage compartment. After replacement, the dashboard warning stops, and no coding is generally needed. AI summary based on the discussion. May contain errors.