How do I remove my BLAUPUNKT CD chager?

[bawfar]

Well this is my first thread on this forum ( just found out about it) so I'm obviously a noob. Anyway I'm wondering if anyone can instruct me to how to remove the CD changer in my FIAT STILO so that I can get the serial number.
thx

 

[portland_bill]

Should be four holes in the front fascia of the changer, uses two standard radio removal prongs.