ad blue MERCEDES-BENZ SL550 2007 R230 Owner's Manual

125 Controls in detailSeats
Seat ventilation*
The blue indicator lamps on the switch in-
dicate the selected ventilation level:The switch is located on the door control
panel.
1Seat ventilation switch

Switch on the ignition (
page 39).Switching on seat ventilation

Press switch1.
Three blue indicator lamps on the
switch come on.

Continue pressing switch 1 until the
desired seat ventilation level is
reached.
Switching off seat ventilation

Press switch1 repeatedly until all in-
dicator lamps go out.
Level3
Three blue indicator lamps on
(highest level)
2
Two blue indicator lamps on
1
One blue indicator lamp on
(lowest level)
off
No blue indicator lamp on
i
If one or all of the lamps on the seat ventila-
tion switch are flashing, there is insufficient volt-
age available since too many electrical
consumers are turned on. The seat ventilation
switches off automatically.
The seat ventilation will switch back on again au-
tomatically as soon as sufficient voltage is avail-
able.