Just for info as it is an easy upgrade. Both units:
[ATTACH=full]65111[/ATTACH]
[ATTACH=full]65112[/ATTACH]
Back of old unit:
[ATTACH=full]65113[/ATTACH]
[ATTACH=full]65114[/ATTACH]
[ATTACH=full]65115[/ATTACH]
Back of new unit:
[ATTACH=full]65116[/ATTACH]
[ATTACH=full]65117[/ATTACH]
The grey square-ish plug on the new connect unit seems to be the usb and aux in as you can buy these cables form ebay.
The main big cable is a straight plug in, and it leaves these two connectors unused in the car:
[ATTACH=full]65118[/ATTACH]