Well that's pretty hopeless then isn't it - you would've thought that BMW would be prepared for this scenario.....

can't think of what hardware would be needed, you have the CCC a microphone and a switch already!?

It seems that way, maybe there is a hardware module required to switch the I-Drive screens when for example you voice command for say the 'audio menu'. I find it very frustrating as I don't really believe the dealer is pulling all the stops out to find me a solution. It's a pity its not possible to contact BMW technical in Germany directly without having to go through a UK dealer.

Thanks for the info guys. Steve, it sounds like were in the same boat. Im supprised that extra hardware is required given we have the prof sat nav and phone prep etc.

apparently you need a split button switch to go under the Idrive controller, and potentially a wiring loom to connect the switch to the CCC and the steering wheel.

There is a retrofit kit for the 5-series, but not alas as yet for the E70.

Thanks for the update,

You would think the same kit would do both vehicles ?, is the 5 series retrofit kit listed in the accessories brochure, I just wondered what the cost of the kit is.

it is in the 5-series digital brochure on bmw.co.uk and on realoem. suspect wiring loom might be a wee bit short

http://www.realoem.com/bmw/showparts...78&hg=84&fg=95