The vehicles with gasoline engines M271 and M272 will be equipped with a newly developed, electronically controlled fuel supply. The main difference is that the fuel quantity is controlled according to the actual fuel requirements of the engine and, as a result, the idle power of the electric fuel pump has been significantly reduced. This control unit consists of a control and power electronics unit. The fuel pump control unit is connected to the fuel pump, fuel pressure sensor, and the ME engine control unit via the two connectors. Advantages of this system include:
The fuel pump control unit has diagnostic capability and can be read out using STAR DIAGNOSIS. Information for Service FSCU Fuel System Control Unit |
Mercedes-Benz C-Class (W205) 2015 - 2021 Owners Manual > Driving and driving safety systems: Function of route-based speed adaptation
The following function is country-dependent and only available in conjunction with the Driving Assistance Package. When Distance Assist DISTRONIC is active, the function adjusts the speed depending on the route events ahead. Depending on the drive program selected, the vehicle negotiates the route e ...