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:
Changing the picture format
Select Source in the AUX menu and press
the button on the remote control to
confirm.
Select Display Aux or Disk Drive Aux
and press the button to confirm.
Select Auto16:9 optimized, 4:3 o ...
Heavy and light loads
WARNING
Depressing the brake pedal constantly results
in excessive and premature wear to the brake
pads.
It may also cause the brakes to overheat,
seriously impairing their effectiveness. ...
Problems with the transmission
Problem
Possible causes/consequences and
Solutions
The transmission has problems shifting gear.
The transmission is losing oil.
- Have the transmission checked at a qualif ...
