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:
Safety
Mercedes-Benz's Electronic Stability Program, antilock brakes, front and rear
side-impact airbags, and side curtain-type airbags are standard. ...
Control panel for 3-zone automatic climate control
Canada only
1 Sets the temperature, left
2 Defrosts the windshield
3 Activates/deactivates the residual heat function
4 Activates/deactivates cooling with air dehumidification
5 Switches the re ...
Emergency Tensioning Devices, belt force limiters
The front seat belts and the outer seat belts
in the rear are equipped with ETDs and seat
belt force limiters.
The ETDs tighten the seat belts in an accident,
pulling them close against the bod ...