[Zedn]

The information is scattered throughout several ADRs. Off the top of my head.. Timed Seat belt reminder light, high beam light, indicators / hazard, brake warning handbrake warning (May be combined). Panel lights need to have dimmer control. If panel lights don't come on with headlights then you also need a headlight warning light.

That's just off the top of my head so you need to read through them or talk to an engineer.

Btw what is onyx cobra developments?