Opening the DEF filler cap
The filler neck for DEF is behind the fuel filler flap.
The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or with KEYLESSGO.

- Switch off the ignition.
- Press the fuel filler flap in the direction of
arrow 1.
The fuel filler flap swings up.
- Turn blue DEF filler cap 2
counterclockwise and remove it.
DEF filler cap 2 is secured with a plastic
strap.
See also:
Coat hooks on the tailgate
WARNING
The tailgate may close if too great a load is
placed on the coat hooks.
You and/or others could be trapped and
injured.
Only use the coat hooks for light clothing.
1 Coat hooks ...
Snow chains
For safety reasons, Mercedes-Benz
recommends that you only use snow chains
which have been specially approved for your
vehicle by Mercedes-Benz, or are of a
corresponding standard of quality.
...
Important safety notes
We recommend that all infants and children be properly secured in an infant or
child restraint system at all times while the vehicle is in motion.
The use of seat belts and infant and child restrai ...
