See also:

Vehicle identification number (VIN)
The vehicle identification number (VIN) can be found in the following locations: • on the vehicle identification plate • at the lower edge of the windshield In addition to being stamped on the veh ...

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 ...

Changing the battery
You require a CR 2025 3 V cell battery. - Take the mechanical key out of the SmartKey. - Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery t ...