Mercedes A-Class Mk4 (W177) 2018-Present

Reset the Service Indicator (ASSYST PLUS)

Disconnect and Reconnect the Battery

Reset the Tyre Pressure Monitor (TPMS)

Check the Oil Level (No Dipstick)

Replace the Key Fob Battery

Enable or Disable the ECO Start/Stop System

Reset a Frozen Infotainment Screen

Start the Car With a Dead Key Fob Battery