Hi Guys,

I'm considering buying an 2005 S-Line A4 2.0 TDI and have a few questions.

The car has a "Concert" 1 or 2, not sure which one, it has the phone prep, the multi function steering wheel and has navigation through the colour screen in the cluster.

Questions:
If I want to put in the RNS-E, what do I need? Is it pointlesss considering it already has navigation?

What's required to connect my blackberry via bluetooth?

Does this one have Bose speakers?

Is there anything else that I should be looking out for?

Cheers for the help guys!