2016 CR-V Push-Start Thar-one-hon3 - what is horn/parking lights wires used for?

Question

Got everything working without needing routing and taping into the factory harness for the horn and parking lights  wires that are shown in the instructions. What are they actually used for ? It's for a remote start only with the factory key fob. I don't mind wiring them if needed in my case but would rather leave the factory harness intact if possible. Thanks

Answer 1

its for the rfkit or phone app to honk using them. Not mandatory.