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:
2011 Mercedes-Benz R-Class Review by Kristin Varela
What's a parent to do when they need to transport more than two or three
children (or adults for that matter), but they're not willing to make the leap
to a minivan and don't love the trucky feel ...
Maximum tire pressure
WARNING
Never exceed the maximum tire inflation pressure. Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires wear excessively and/or unevenly,
adver ...
Closing
WARNING
Monitor the closing procedure carefully to make sure no one is in danger of being
injured. To prevent possible personal injury, always keep hands and fingers away
from the cargo comp ...