Hi,

I have just bought a 2005 S type diesel with a touch screen display. When I press the voice button on the steering wheel I hear the beep but at the same time a quieter but high pitch tone begins and keeps running for about 20mins. This thendisables all thecontrols on the same button as the voice activator, ie volume channel change etc. When I speak the message COMMAND NOT RECOGNISED appears on display.

Can anyone suggest how I can fix this problem?

Many thanks

Ivan