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:
Cleaning the rear view camera
Cleaning the rear view camera
Use clear water and a soft cloth to clean
camera lens 1.
Do not clean the camera lens and
the area
around the rear view camera with a power
washer. ...
Activating/deactivating
- To activate: press the
button.
The indicator lamp in the
button lights up.
- To deactivate: press the
button.
The indicator lamp in the
button goes out. The cooling with air
dehumid ...
Switching off the manual drive program
Vehicles with the dynamic
handling
package: press the program selector
button. M is no longer shown
in the multifunction display.
AMG vehicles: turn the drive
program
selector until C, ...
