Mercedes-Benz 2007 SL 550, Operator'S Manual

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122
Controls in detail
Seats
Multicontour backrest*
The multicontour backrest has inflatable
air cushions built into the seat backrest to
provide additional lumbar and side sup-
port.
The seat backrest cushion height and cur-
vature can be continuously varied with
switches on the lower left side (driver’s
seat) or the lower right side (passenger
side) of the seat when the ignition is
switched on.
1
Lumbar region support
2
Shoulder region support
3
Side bolsters adjustment
4
Massage function (PULSE)
왘
Switch on the ignition (
컄
page 39).
Shoulder region support
왘
Press
æ
or
ç
on switch
2
.
The air cushion inflates or deflates.
Lumbar region support
왘
Press
k
or
j
on rocker
switch
1
.
This selects the air cushion you wish to
adjust.
왘
Press
æ
or
ç
on rocker
switch
1
.
The air cushion inflates or deflates.
Side bolsters adjustment
왘
Press switch
3
to the right or left.
The lateral support increases or de-
creases.
Massage function (PULSE)
You can reduce muscle tension during long
trips by periodically using the massage
function.
왘
Press button
4
.
The indicator lamp on button
4
comes
on. The air cushions in the lumbar re-
gion inflate and deflate rhythmically.
i
The massage function switches off automat-
ically after approximately 8 minutes. The indica-
tor lamp goes out.