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 recognisedRemoval of the handlebar
Unscrew and remove the screws (3) securing the upper clamp (1).
Remove the upper clamp (1).
Remove the handlebar (4) from its seat on the steering head.
To remove the grips (5), refer to the exploded view at the beginning of this
chapter.
...
Frame torque settings
*Dynamic safety-critical point; tightening torque must be within nm +/-5%.
Note
For product specifications and symbols, refer to "product specifications"
(sect. 1 - 2). ...
Inspecting the final drive
To check the wear of the final drive, visually check the pinion (14) and
sprocket (17). If the teeth are found to worn as
shown in the figure (dotted line), the sprocket must be renewed.
To check the amount of wear on the chain (8), keep the chain taut and measure
16 links.
If the l ...