The , produced from 2014 to 2021, relies heavily on integrated computers to track maintenance windows, evaluate battery performance, and regulate braking components. When you change your engine oil or replace brake pads, your car does not automatically detect the new parts. You must manually log these tasks inside the vehicle's hidden diagnostic system.
Here’s a to accessing the W205 (2014–2021) C-Class service menu —specifically the hidden engineering / diagnosis menu in the COMAND NTG 5.0 / 5.5 / 5.2 system. mercedes w205 service menu
A new menu appears: "Vehicle Data," "System Info," "Battery Voltage," "Fuel Level," "Gauge Test," "VIN," etc. The , produced from 2014 to 2021, relies
To access the hidden service (workshop) menu on a Mercedes-Benz W205 C-Class produced from 2014 to 2021