Could anyone tell me …….

[Hannes01]

for what is this button?

 

[Eric]

for what is this button?

Good question, I don't no I've never used it, or felt the need too.

 

[grnamin]

Wrong answers only? Seriously, though. I've used the left and right arrows to scroll through satellite radio channels and selected one to play with the OK button (if I remember correctly). Sorry, nowhere near my Grenadier to confirm.

 

[DenisM]

for what is this button?

Confirms radio station or track selection