Mercedes-Benz GLA 180 Owner's Manual page 113

Seats
110
Fold the seat backrest slightly forwards in
X
order to remove the head restraint
( page 292).
Y
To remove: pull the head restraint up to the
X
stop.
Press release button : and pull the head
X
restraint out of the guides.
To refit: insert the head restraint so that the
X
notches on the bar are on the left when
viewed in the direction of travel.
Push the head restraint down until you hear it
X
engage in position.
Adjusting the 4-way lumbar support
You can adjust the contour of the front seat
backrests individually to provide optimum sup-
port for your back.
Raises the backrest contour
:
Softens the backrest contour
;
Lowers the backrest contour
=
Hardens the backrest contour
?
AMG Performance Seat
Vehicles with electrically adjustable seats:
to adjust the contour of the seat and for
improved lateral support, you can individually
adjust the front seats.
Adjusting the side bolsters of the seat cush-
ion
To set the side bolsters of the seat cush-
X
ion narrower: press button :.
To set the side bolsters of the seat cush-
X
ion wider: press button ;.
Adjusting the side bolsters of the seat back-
rest
To set the side bolsters of the seat back-
X
rest narrower: press button =.
To set the side bolsters of the seat back-
X
rest wider: press button ?.
Switching the seat heating on/off
Switching on/off
G
WARNING
If you repeatedly switch on seat heating, the
seat cushion and backrest padding may
become very hot. The health of vehicle occu-
pants with limited temperature sensitivity or a
limited ability to react to high temperatures
may be affected or they may even suffer burn-
like injuries. There is a risk of injury.
Therefore, do not switch on the seat heating
repeatedly.