Mercedes-Benz 2003 S 430 Operator's Manual page 112

Controls in detail
Seats
Switching off rapid seat heating mode
Press switch 2 again.
!
If one or both of the lamps on the seat
heating switch are blinking, there is in-
sufficient voltage available since too
many electrical consumers are turned
on. The seat heating switches off auto-
matically.
The seat heating will switch back on
again automatically as soon as suffi-
cient voltage is available.
112
Vehicles with seat ventilation*
The switch is located on the door. The red
indicator lamps on the switch show the
heating level selected:
Level
2 Two indicator lamps lit
1 One indicator lamp lit
off No indicator lamp lit
1 Seat heating switch
Make sure the ignition is switched on.
All the lamps in the instrument cluster
light up.
Switching on seat heating
Press switch 1 twice.
A red indicator lamp above the switch
lights up.
Switching off seat heating
Press switch 1 again.
i
The seat heating will be automatically
switched off after approximately
30 minutes.