Ducati SUPERBIKE 848 Owner's Manual page 24

Service indicator (SERV)
Indicates that the next service is due.
E
The message "SERV" appears on the display at the following
intervals:
after the first 1000 km on the odometer;
every 12000 km on the odometer.
The message is displayed only at Key-On for 5 seconds.
When the indicator appears, contact your Ducati dealer or
Authorized Service Centre.
fig. 15
23