1st I commend the cross posting:
https://old.reddit.com/r/CX5/comments/pevq8i/b62tv7790b/
some additional information from here:
https://www.jdmyamato.com/shop/caccessories/mazda/cx5/kf/Y01551
"Note
Always light the LED license lamp.
Include OFF switch."
then from this page...