Mercedes-Benz 600 SEL 1993 Owner's Manual page 42

Multicontour Backrest
1 Height regulator
2 Pressure regulator
3 Side bolster adjustment
40
The seats have inflatable air
cushions built into the backrest to
provide additional lumbar and side
support.
The amount of cushion height and
curvature may be adjusted after
turning the key in steering lock to
position 2.
[M] Bottom
[Ml Center
t> y i s
002
(i) can be selected together with
U U O I I1 U 1 I U U I I v V I I k l l I U W U O I jT
varied between position " 0 " =
without pressure, and position " 5 "
= maximum pressure, by chang­
ing the pressure regulator (2)
setting.
The side bolsters of the backrest
can be adjusted with push button
(3):
• pushing forward -
increase side support,
• pushing backward -
decrease side support.
If the engine is turned off, the last
cushion setting is retained in
memory, and automatically adjusts
the cushion to this setting when
the engine is restarted.