Ducati MULTISTRADA 1200S ABS 2015 Workshop Manual page 105

Repeat the above operation until the old fluid flows out completely.
In particular, to completely eliminate any air possibly trapped at the highest point of the front brake master
cylinder, perform the same procedure on the bleed valve (6).
Then, with the bleed valve definitely closed, repeatedly pull the lever until a pressure is detected in the brake
system.
Warning
After draining the old fluid from the reservoir and while filling the system, always keep the fluid level above the
MIN mark to avoid any air bubbles in the circuit.
Warning
Dispose of oil and/or filter cartridges in compliance with environmental protection regulations.
Smaltimento
Do not dispose of the exhausted fluid into the environment; do not pour the product, either new or exhausted,
inside drains, water courses or the soil. Collect and deliver waste to authorized collecting centres. Dispose of waste