Hello All, First post here but had a look through the search function and couldn't find anything matching my issue. Recently upgraded the sat nav to the latest version with a disc from a reputable source, I have the Nav volume sat to max in the settings and the TP volume set to +9 but the sat nav doesnt give any instructions with the radio on or off. The radio still plays fine as does the TV so it doesnt seem to be a speaker issue, the issue occurs whether or not I have my phone synced to the Bury blue tooth unit. Anyone got any suggestions? Its in for service in the next 2 weeks so I might just have to wait and get the BMW tech to show me where im being an idiot.