118 Controls in detailSeatsSeat ventilation*
Both switches for the front seats are 
located in the center console.
1Seat ventilation switchThe blue indicator lamps in the switch1 
show which ventilation level you have 
selected: 
Switch on the ignition (
page 34).
All lamps in the instrument cluster 
come on.
Switching on seat ventilation
Press seat ventilation switch1.
Three blue indicator lamps come on. 
Press seat ventilation switch1 
repeatedly until the desired seat venti-
lation level is reached.Switching off seat ventilation
Press seat ventilation switch1 
repeatedly until all blue indicator lamps 
go out.
Level3
Three indicator lamps on
2
Two indicator lamps on
1
One indicator lamp on
off
No indicator lamp on
iIf one or all of the indicator lamps flash 
on the seat ventilation switch1, there 
is insufficient voltage due to too many 
electrical consumers being switched 
on. The seat ventilation switches off 
automatically.
The seat ventilation will switch back on 
again automatically as soon as 
sufficient voltage is available.