Opening
During opening, the trunk lid pivots back and up.
Ensure that adequate clearance is available before opening.
Opening from the outside
▷ Press the button on the trunk lid.
▷ 
Press the button on the remote
control for approx. 1 second.
▷ With Comfort Access the trunk lid opens with no-touch activation.
Opening from the inside
Push the button in the driver's
footwell.
If the vehicle is stationary, the trunk lid opens if it is not locked.
See also:
Controller
Select menu items and create settings.
1. Turn.
2. Press.
3. Move in four directions.
Buttons on controller
...
Remove unnecessary cargo
Additional weight increases fuel consumption. ...
Before mounting
If the rear seat backrests are adjustable:
Before mounting child restraint fixing systems,
return all of the rear seat backrests to the basic
position. ...