Ducati MONSTER 1100 S Owner's Manual page 26

Service indicator
Indicates that the next service is due.
The indicator ( ) signals when the next service is due.
The service indicator is displayed at the following intervals:
after the first 1000 km on the odometer;
every 12000 km on the odometer.
The service indicator will remain on the display until reset.
When the service indicator appears, contact your
Ducati dealer or Authorized Service Centre.
vs. EU
vs. UK
vs. USA
E
KEY-ON
(SERV)
KEY-ON
(SERV)
KEY-ON
(SERV)
KEY-ON
(SERV)
fig. 17
25