Thanks to ANDY.L and Dr. tech2 for upgrading my cd70 to bluetooth. Very pleased with it and thanks for all your help and support.
You can scoll through your phonebook using the steering wheel controls, or use the voice activation system. I use a Nokia 6600 fold and a Nokia E71, both of which work perfectly with the bluetooth. Blackberry works well too. iphones may not function properly unless they have the latest software upgrade.
The voice activation sometimes misunderstands, especially at motorway speeds. For example, one of the main voice commands is 'cancel'. If any of your voice tags sound remotely like this word (e.g. karen), then it interprets it as 'cancel'.
But don't be put off by that, it's a worthwhile upgrade and I wouldn't be without it now. All in all 9/10
Thanks again guys