I have Just bought a 2006 SE with sat nav. So the radio is fine, the BT phone is great ,.... the sat nav works BUT the turn by turn audio doesn't work. If I press the speaker button on the nav it repeats the last instruction.. So I went to the nav menu and there are 2 speaker buttons on there. the LH one is fine, the RH one has a red cross and wont change whatever I do. The Nav audio is set to an average volume in the volumes page.

Any one any ideas/?

 

https://www.scribd.com/document/4169...em-Diagnostics