in the radio hand book, it mensions "COM" and its for CD compression.

What do they mean? My Stilo radio doesnot have MP3 on the front?

Is the radio in the 2005 Active sport 1.4 bluetoothable?

compression is commonly used on radio, I believe it levels the volumes out or something so it's easier to listen too or something like that. So this is a similar system but for cd playback. Nothing to do with mp3. 2005 Active sport bluetooth - doubt it.

FIAT accessory bluetooth kits will work with any Stilo OEM radio.