Adjusting the head restraint on a luxury rear seat
Adjusting the side bolsters
Push or pull the right-hand and left-hand side bolster 
into the desired position.
into the desired position. Adjusting the head restraint electrically
Switch on the ignition.
To adjust the height:
slide the button up or down in the direction of the arrow . To adjust the longitudinal direction:
slide the button forwards or backwards in the direction of the arrow 
.