Garage from where I purchased 2004 3 litre Alphard installed older model replacement radio. i phone bluetooth etc do not work however I have managed to set up its sat nav with one problem in that I cannot hear sat nav because the radio is on and cannot hear radio as sat nav is on!  Any help please.

2 hours ago, Amicipat said:

Garage from where I purchased 2004 3 litre Alphard installed older model replacement radio. i phone bluetooth etc do not work however I have managed to set up its sat nav with one problem in that I cannot hear sat nav because the radio is on and cannot hear radio as sat nav is on!  Any help please.

 

NorthStar may be able to help.

They are on the Isle.