Monster 659 Owner's Manual page 16

10) MAINTENANCE COUNTER INDICATOR.
This indicator comes on to indicate that the vehicle is due for
service.
It stays on until it is reset at a Ducati Dealer or authorised
Service Centre as part of the service procedure.
11) LAP FUNCTION.
Indicates activation of the LAP function.
12) DDA FUNCTION.
Indicates that the DDA data acquisition has been activated.
Important
The instrument panel allows the diagnosis of the
electronic ignition/injection system. Never use the menus
reserved for trained personnel for any reason. If this function
is accidentally accessed, turn the key to OFF and contact a
Ducati Dealer or Authorised Service Centre for the necessary
checks.
13) ENGINE OIL TEMPERATURE INDICATOR.
Important
Never use the vehicle when the temperature reaches
max. value or the engine might damage.
14) TRACTION CONTROL (DTC).
Indicates activation of the DTC control unit (if present).
11 13 12
E
14 10
fig. 7
15