Ducati Monster 1200S Owner's Manual page 262

ABS LIGHT
After Key-On, the ABS light (9, stays on when the
vehicle speed exceeds 3.12 mph (5 km/h); the
warning light switches off to indicate the correct
operation of the ABS.
Attention
In case of malfunction, do not ride the
motorcycle and contact a Ducati Dealer or Authorized
Service Center.
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