Hello - Used for about a year on my bike - in perfect condition 

The ABS dongle enables additional features in the ABS control unit and the ECU. Functions on Adventure models:

• ABS-Mode “Offroad”:
  The ABS function is only active on the front wheel (single-channel ABS). The rear wheel can lock at any time without ABS controlling the braking procedure.
• ABS mode "Off":
  The ABS function is switched off; it remains deactivated even after switching the ignition back on. The front wheel and rear wheel can lock at any time without the ABS controlling the braking procedure.
• Function "80 octane" (up to model year 2016):
  Reduced engine power for trips with lower fuel quality. The OFFROAD PACK 60600980000 is additionally required for the 1050/1090 ADVENTURE to be able to use the dongle. Your dealer will have the detailed functional overview for your machine ready for you.

Functions for LC4 models:

• ABS mode “Supermoto”:
  • The ABS function is only active on the front wheel (single-channel ABS). The rear wheel can lock at any time without ABS controlling the braking procedure.
• ABS mode “Off”:
  • The ABS function is switched off; it remains deactivated even after switching the ignition back on. The front and rear wheels can lock at any time without ABS controlling the braking procedure.

Leaving the ABS functions activated is recommend on public roads!