Ducati Diavel Service Manual: Hands free key (hf) not recognised
The activation of this (amber yellow) "warning" indicates that the hands free system does not detect the active key (1, fig.62) Near the vehicle.
Note
Check that the active key (a) is near the vehicle (and has not been lost) or that it works properly.
Traction control (dtc) deactivated
The activation of this (amber yellow) "warning" indicates that dtc (ducati
traction control) has been turned off.
Note
In this case, ducati recommends being very careful when riding as the
vehic ...
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 (a) to communicate and turn the vehicle on is almost
...
Other materials:
The hands free module
Introduction
The hands free module incorporates the control unit communicating with the
other nodes on the motorcycle, the on/off
button, the microswitches detecting full lock steering angle (for enabling
steering lock engagement) and the steering lock.
The module is sealed and its individu ...
Overhaul of cylinder head components
Cylinder heads
Remove any carbon deposits from the combustion chamber and its ducts.
Remove any scale from the coolant ducts.
Check for cracking and inspect the sealing surfaces for scoring, ridges or other
damage.
Check that the cylinder barrel mating surfaces of the cylinder head are ...
Traction control (dtc) deactivated
The activation of this (amber yellow) "warning" indicates
that dtc (ducati traction control) has been turned off.
Note
In this case, ducati recommends being very careful
when riding as the vehicle behaviour will be different in
comparison to when operating with the traction control
...