Mercedes-Benz 1998 SL 500 Operator's Manual page 40

Switch is located on side of seat.
Multicontour Seat (optional)
1. Seat cushion depth
2. Backrest bottom
3. Backrest center
4. Side bolster adjustment
Some models may be equipped with
multicontour seats. These seats have
movable seat cushions, and inflatable
air cushions built into the backrest to
provide additional lumbar and side
support.
The seat cushion movement and
amount of backrest cushion height and
curvature can be continuously varied
with regulators (1,2 and 3) after turning
the key in steering lock to position 2.
The side bolsters of the backrest can be
adjusted with rocker switch (4):
•
press down forward end -
increase side support,
•
press down rearward end -
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.
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