Coding dongle display tank capacity in liters for Mercedes Benz E-Class W212 / A207, C-Class W204

With this dongle, it is possible to display the fuel tank capacity in liters. Suitable for the following vehicles: C-Class W204 series, E-Class W212 series, E-Class Cabriolet A207. Activation and deactivation via your vehicle's diagnostic interface. Simply connect the adapter to the vehicle's OBD interface – that's it! Once coding is successful, the fuel tank capacity display in liters will appear in the instrument cluster menu. The function is not permanently activated but can be reactivated at any time with the dongle. E.g.: 1st use = Activate the fuel tank capacity display in liters; 2nd use = Reset to factory settings (deactivate the fuel tank capacity display in liters); 3rd use = Activate the fuel tank capacity display in liters; 4th, etc. Package contents: 1x coding key. Note: The coding dongle can only be used for one vehicle.