The activation of this (amber yellow) "warning" indicates that dtc (ducati traction control) has been turned off.
Note
In this case, ducati recommends being very careful when riding as the vehicle behaviour will be different in comparison to when operating with the traction control activated.

Low battery level
Hands free key (hf) not recognisedEngine on/off
Warning
Before starting the engine, become familiar with the
controls you will need to use when riding (page 99).
Warning
Never start or run the engine indoors. Exhaust gases
are toxic and may lead to loss of consciousness or even
death within a short time.
In the presence of the active or ...
Guided diagnosis
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
The dds diagnosis instrument guides the operator step-by-step through the
various diagnostic procedures,
providing descriptions and documentation for motorcycle components, wiring
diagra ...
Tft - parameter setting/display
Warning
Any adjustments to the dashboard must only be carried out when the
motorcycle is stationary. Never operate the
dashboard controls while riding the motorcycle.
At the end of the check, the dashboard always displays as the "main"
indication the odometer (tot) on the left and the
averag ...