I am not sure what you mean by "rather ask" but I am no coder so I can't do any coding even if my life depends on it...I feel that this is a rather easy task but it may be useful to have an automate widget to get the media player start quickly... As of now, you have to open the app, select music, select your playlist, tell it to play, turn on fm-transmitter, and then finally your radio.

This is FIVE steps you will have to do (which isn't much) but imagine a person driving while trying to get all these input in (and on a touch screen phone too). It's rather annoying and potentially dangerous.