See also:

Roadside Assistance button
  Press and hold Roadside Assistance button 1 for more than two seconds. This initiates a call to the Mercedes-Benz Customer Assistance Center. The indicator lamp in Roadside Assistance but ...

Before changing a fuse
– Park the vehicle and apply the electric parking brake. – Switch off all electrical consumers. – Remove the SmartKey from the ignition lock. The fuses are located in various fuse boxes: - fus ...

Closing
Replace the fuel filler cap and turn it clockwise. The fuel filler cap audibly engages. Close the fuel filler flap. If you drive with the fuel filler cap open, reserve fuel warning lamp ...