Fuel filler flap
The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or using KEYLESSGO.
The position of the fuel filler cap is displayed
in the instrument cluster 
. The
arrow
next to the filling pump indicates the side of
the vehicle.
Example: Sedan
1. To open the fuel filler flap
2. To insert the fuel filler cap
3. Tire pressure table
4. Fuel type
See also:
High-beam flasher
•► To switch on: turn the SmartKey in the
ignition lock to position 1 or 2 or start the
engine.
•► Pull the combination switch in the direction
of arrow 3. ...
Convenience opening feature
You can ventilate the vehicle before you start
driving. To do this, the key is used to carry out
the following functions simultaneously:
- unlock the vehicle
- open the side windows
- ope ...
Important safety notes
For reasons of safety, Mercedes-Benz recommends that you drive with the lights
switched on even during the daytime. In some countries, operation of the headlamps
varies due to legal requirements a ...