Ducati DIAVEL V4 2024 Owner's Manual page 263

The rear brake tank is represented in (Fig 238).
If level drops below the limit, air might get into the
circuit and affect the operation of the system
involved.
Brake and clutch fluid must be topped up and
changed at the intervals specified in the scheduled
maintenance chart under "Scheduled maintenance";
please contact a Ducati Dealer or Authorised Service
Centre.
Brake system
If you find exceeding clearance on brake lever or
pedal and brake pads are still in good condition,
contact your Ducati Dealer or authorised Service
Centre to have the system inspected and any air
drained out of the circuit.
Attention
Brake and clutch fluid can damage paintwork
and plastic parts, so avoid contact.
Hydraulic fluid is corrosive; it may cause damage and
lead to severe injuries. Never mix fluids of different
qualities. Check seals for proper sealing.
262
MAX
MIN
Fig 238