If the active key battery is running low or is flat, the hands free system shows the relative icon on the dashboard.

The following image shows the icon appearing on the circular area of the dashboard: this indicates that the active key battery is flat.
For the replacement procedure of the active key battery refer to paragraph "active key" - "replacing the battery in the active key" of this chapter.
The active key still works even if its battery is flat. In this case, however, it functions in exactly the same way as the passive key. During the dashboard switch on procedure, the key must be physically placed on the antenna. To reach the antenna remove the seat (sect. 5 - 3, "Removal of the seat").
Note
After the active battery key is replaced, the low battery icon may still be displayed the next time the dashboard is switched on. This icon will disappear after a few seconds.
Recovery procedure with no key
Recovery procedure in the event of electric steering lock faultRear-view mirrors
Rear-view mirror
Screw
U-bolt
Spring washer
Spare parts catalogue
Diavel abs handlebar and controls
Diavel carbon
abs
handlebar and controls
Important
Bold reference numbers in this section identify parts not shown in the
figures alongside the text, but which can be found in
...
Electric system
Basic electric items are:
headlight:
low beam bulb type: 1xh7 blue vision (12v-55w);
high beam bulb type: 1xh1 (12v-55w);
parking light: led (12v-2.4W).
Electrical controls on handlebars.
Turn indicators:
front: led (13.5V-2.9W).
Horn.
Brake light switches.
Sealed battery, 12v-10 ...