2023 JTR... so glad I found this! I'm using a wireless AirPlay dongle and it was super annoying when it didn't turn off. F11 to F53 worked like a charm. Thanks for this :)
Ah right, wasn't looking close, no overrider... yeah I have your exact setup, going to drill as I would rather avoid them up high on the overrider with KC tube clamps. I think ¯\_(ツ)_/¯