Mercedes-Benz A Series 2015 Owner's Manual page 113

Seats
110
This function allows you to adjust the dis-
tance between the head restraint and the
back of the head.
To move forwards: pull the head restraint
X
forwards in the direction of the arrow until
it engages.
There are a number of detents.
To move backwards: press and hold
X
release button : and push the head
restraint backwards.
When the head restraint is in the desired
X
position, release the button and make sure
that the head restraint is engaged in posi-
tion.
Rear seat head restraints
Adjusting the rear seat head restraint
height
To raise: pull the head restraint up to the
X
desired height.
To lower: press release catch : and push
X
the head restraint down until it is in the
desired position.
Removing and fitting the rear seat head
restraints
The rear head restraints on the outer seats
can be removed and refitted. For vehicles
with sports seats the rear head restraints
cannot be removed and refitted.
Fold the seat backrest slightly forwards in
X
order to remove the head restraint
( page 310).
Y
To remove: pull the head restraint up to
X
the stop.
Press release catch : and pull the head
X
restraint out of the guides.
To refit: insert the head restraint so that
X
the notches on the bar are on the left when
viewed in the direction of travel.
Push the head restraint down until you hear
X
it engage in position.
Adjusting the 4-way lumbar support
You can adjust the contour of the front seat
backrests individually to provide optimum
support for your back.
Raises the backrest contour
:
Softens the backrest contour
;
Lowers the backrest contour
=
Hardens the backrest contour
?