Adjusting the 4-way lumbar support
1
Raise
2
Soften
3
Lower
4
Harden
#
Using buttons
1
to
4
, adjust the contour
of the backrest individually to suit your back.
Head restraints
Adjusting the front seat head restraints
mechanically
&
WARNING Risk of injury from adjusting
the vehicle settings while the vehicle is in
motion
You could lose control of the vehicle in the
following situations:
R
if you adjust the driver's seat, the head
restraint, the steering wheel or the mirror
while the vehicle is in motion
R
if you fasten your seat belt while the vehi‐
cle is in motion
#
Before starting the engine: adjust the
driver's seat, the head restraint, the
steering wheel or the mirror and fasten
your seat belt.
&
WARNING Risk of injury due to head
restraints which are not installed or are
adjusted incorrectly
If head restraints are not installed or are
adjusted incorrectly, the head restraints can‐
not provide protection as intended.
There is an increased risk of injury in the
head and neck area, e.g. in the event of an
accident or when braking.
#
Always drive with the head restraints
installed.
#
Before driving off, make sure for every
vehicle occupant that the center of the
head restraint supports the back of the
head at about eye level.
Do not interchange the head restraints of the
front and rear seats. Otherwise, you will not be
able to adjust the height and angle of the head
restraints correctly.
Adjust the head restraint fore-and-aft position so
that it is as close as possible to the back of your
head.
Seats and stowing 85
Summary of Contents for A-Class 2020
Page 7: ......
Page 8: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 10: ...Q Electric parking brake 155 R Light switch 112 8 At a glance Cockpit ...
Page 11: ......
Page 12: ...Instrument Display standard 10 At a glance Warning and indicator lamps ...
Page 14: ...12 At a glance Overhead control panel ...
Page 16: ...14 At a glance Door control panel and seat adjustment ...