Retrofitting Bluetooth in C30

[alistair1234]

Hi there. Girlfriend is buying a C30, not too familiar with Volvo's, think the test drive was the first time i've been in one for about 20 years, bit it seems they all have the phone keypad in the dash, does this mean bluetooth phone can be retrofitted easily/cheapily, or is it easier to go for a Parrot Kit?

Thanks in advance.