[tel]

Had my 08 Z4 Roadster for a month, luv it. But I do have some questions.

The ambers flash when I press the lock button on the key fob but it doesn't chirp, the red led flashes, when I unlock no lights or chirp, is the alarm system enabled ?

I have removed the subwoofer cover but can't see the sticker with the PK number, have NAV system but do I have Bluetooth?

Is it worth updating the NAV system software from the original 2008 version ?

Is it possible and has anyone ever done it? Hooked up a USB to the audio system.

Thanks in advance....