Hi.
Recently acquired 2005 2.4l Alphard, with camper van conversion by Calder Campers nr. Livingston, W. Lothian.
As part of the conversion, they have fitted a Pioneer SPH-DA160DAB head unit, which is fine as it allows me to connect my phone, stream playlists, connect android auto as well as play the usual range of FM or DAB radio stations. However, I have been informed that it is not possible to connect the unit in a way that ensures that the steering wheel volume controls are functional. This struck me as a bit strange as it has been possible to connect in such a way that the rear reversing camera works.
Can anyone advise whether it is actually possible to get the steering wheel volume controls to work ?