The In-cab alert can be customised using the physical buttons, or remotely using the Blindsight console.
The mode button on the bottom left allows you to cycle through alert types. The 4 options are:
Lights only
Lights + vibration
Lights + buzzer
Lights + vibration + buzzer
The intensity button on the top left allows customisation of alert volume, and the brightness of the LED.
For customisation in the Blindsight console, open the BPU you'd like to configure, navigate to the "Alert Devices" tab and follow the steps below!