Ducati Diavel - Low Hands Free key (HF) battery level

"Low" Hands Free key (HF) battery level
The activation of this (amber yellow) "warning"
indicates that the Hands Free system has detected
that the battery that permits the active key to
communicate and turn the vehicle on is almost
discharged.
Note
In this case, Ducati recommends changing
battery in the shortest delay.
Replace the battery as described in the paragraph
"Replacing the active key battery" page 116.
Fig. 37
64