[Spits] Ignition Lamp

[Grant Buss]

I am putting a new speedometer in and there is no place to put the Ignition
lamp, Highbeam Lamp or Oil Pressure Lamp like in the stock gauge.
The  Highbeam Lamp will change to a LED.
The Oil Pressure Lamp isn't needed (I have a gauge).

What can be done with the Ignition lamp? What does it do ??
Does it have to be lit ??
Can I change it to a smaller bulb and show it somewhere else ??

Thanks for the information