| LED does not light up |
Control unit in sleep mode/no power connection |
| LED flashes Red |
Control unit is in self-test mode |
| LED lights up continuously Red |
Self-test has failed |
| LED lights up continuously Green |
Self-test successful, no user connected to the control unit |
| LED flashes Green |
Self-test successful, at least one user connected to the control unit |
| LED flashes Red
and Green
alternately |
Self-test successful, the control unit is in P mode |
| LED lights up continuously Red
and Green
(recognised as orange) |
Control unit is in update mode |
| LED lights up continuously Green
and flashes Red
every three seconds |
Control unit is not connected to CAN |