Ducati Scrambler 800 Desert Sled 2019 Owner's Manual page 133

Hazard function (4 turn indicators)
The Hazard function turns all four turn indicators on
at the same time to signal an emergency condition.
This function is activated by pressing button (6).
When the Hazard function is active, all four turn
indicators blink at the same time as well as the
warning lights on the instrument panel (7, Fig 5).
If during the Key-On the Hazard function has been
activated, it will carry on working also after the Key-
Off.
If the function is active in Key-Off, its deactivation is
carried out only automatically after 120 minutes.
In Key-Off it is not possible to activate the Hazard
function.
Note
If user performs a Key-ON while the "Hazard"
function is still active, the function will remain ON
(temporary turn indicator control interruption is
allowed during the instrument panel initial check
routine).
132
6
Note
If there is a sudden interruption in the battery
while the function is active, the instrument panel will
disable the function when the voltage is restored.
Note
The "Hazard" function has higher priority
compared to normal operation of the single turn
indicators, this means that, as long as it is active, it
will not be possible to activate the single right or left
turn indicators.
Fig 137