Ducati Monster 796 Workshop Manual page 226

Instruments
Loss of the Code Card
Without knowing the electronic code on the CODE CARD, it is impossible to:
reprogram the immobilizer system in the event of loss of one or both of the keys;
temporarily override the immobilizer in the event of a fault.
To restore the entire system to full operation, it is necessary to renew the KEY SET (2 black keys + new CODE CARD) and
the instrument panel, and therefore programme the immobilizer again.
Loss of one key
After purchasing a new key, perform the Reprogramming procedure (by entering the code shown on the CODE CARD) with
the new key and the remaining key.
Loss of both keys
After purchasing two new keys, perform the Reprogramming procedure (by entering the code shown on the CODE CARD)
with the new keys.
Renewal of the instrument panel
After purchasing the new instrument panel, perform the normal "Programming" procedure for the immobilizer system.
Renewing the instrument panel after renewing one or both of the keys
In this case, if you want the immobilizer to be fully functional, before programming the immobilizer, first renew the KEY
SET as well (2 black keys + new CODE CARD).
If the new instrument panel is programmed with the keys previously renewed, it will be possible to start the motorcycle
but the electronic code shown on the CODE CARD will no longer enable you to:
reprogram the immobilizer system in the event of loss of one or both of the keys;
temporarily override the immobilizer in the event of a fault.
Special settings - vehicle model and units of measurement (service menu 2)
This function allows you to select the units of measurement displayed on the instrument panel.
The ECU automatically communicates to the instrument panel the motorcycle model and the units of measurement to
be used on the display: to change these parameters, go into the "Service Menu " and select the "UNIT SET" function.
Note
Within this function all other functions are excluded and motorcycle starting is disabled.
Now press button (1) in position B "t" for 3 seconds.
Every time you press button (1) in position B "t", the Dashboard toggles through the following flashing values:
Units of measurement