| Colour | Meaning | |
| Red (solid) | The indicator is solid red for some seconds when the speaker is connected to the mains, switches off, or when it restarts after it has been reset. | |
| Green (solid) | The indicator is solid green for some seconds when the speaker switches on. | |
| Green (flashing) | A software update is in progress, during which the speaker cannot play. Do not disconnect from the mains. |
|
| Green (flashing quickly) | If you have a wireless Power Link transmitter in your setup, the speaker is in associate mode and ready to be connected to the wireless Power Link transmitter. | |
| Orange (flashing slowly) | The product is overheated and will shut down temporarily. | |
| Orange (flashing quickly) | An error has occurred. Disconnect the speaker from the mains and reconnect it or reset the network connection if you have a wireless Power Link transmitter. If the problem persists, contact your Bang & Olufsen retailer. |
