I highly recommend MTCDTools app. I successfully changed two physical buttons and now I have a dedicated button for iBUS and Bluetooth A2DP streaming. I could even program my swc to launch apps but I'll leave them alone for now.

I'll be changing some others as well, especially the MODE button to cycle through downloaded apps vs just the native apps that I will never use.

It also has auto launch option. Since iBUS starts automatically already, I will have the radio app to launch as well so it will be just like stock. Very happy and excited lol

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2005 Imola 4.8iS