I purchased a display for "motorcycles" which enables Apple CarPlay or Android Auto...
Similar to this
1) USB (which the Vespa doesn't have right?)
2) Wire it to the battery. (ideally it should go to a 12v switched source so it's off when bike is off right?)
so my questions
a) What's the cleanest way to do #2? Assuming I don't want to cut or drill anything is there a way to cleanly wire the power into the battery
b) The actual wiring seems to be straightforward, there's a ground wire and line wire which go to the battery terminals. Is it safe to do this?