i have a 2006 which says it has no phone fitted but will the wiring be there to fit one?
i have looked in the rear right panel but no spare wires in there could they be somewhere else?

No the wiring won’t be there.

Ppl sometimes fit D4 BT units.
Which require 2 wires and an optical bus connection.
And enabling with gap iid

On the assumption you have a high spec model with amp under seat and/or lcd display


https://www.disco3.co.uk/forum/d4-bluetoot...53302.html


If you don’t get your nav working and want a rear cam look at this.

https://www.rrsport.co.uk/forum/topic55655.html

It’s says it’s an HSE has Harmon carmon sound sat nav under passenger seat and an amp under the drivers seat

So if I fit a d4 Bluetooth unit where and what most wire do I need to connect it too

You buy a most cable with 3 connectors on it.
A bit like this:

https://www.ebay.co.uk/itm/153594620806?ha...SwcHVdSxZO

https://www.ebay.co.uk/itm/402456516433?_t...%3A2047675



And then connect it, where there is already a most port.
e.g by the headunit or in the rear boot (right)

So the head unit or the amp under the seat if I mount it under the seat could I pick up the power from the amp too or would it interfere with the signals

yes you could connect to the most at the amp.

I've not heard anyone choose that option. (maybe because there is no physical space, or its likely to be kicked or nothing to fix it to.

I would have to check if there was a suitable power connection at the amp. (even if there wasn't, it not difficult to run a wire from the dash)

People usually put them behind the dash, to one side of the headunit I believe

Thanks

Andy K wrote:

yes you could connect to the most at the amp.

I've not heard anyone choose that option. (maybe because there is no physical space, or its likely to be kicked or nothing to fix it to.

I would have to check if there was a suitable power connection at the amp. (even if there wasn't, it not difficult to run a wire from the dash)

People usually put them behind the dash, to one side of the headunit I believe

you have one with no fibre socket at all ?

I nearly fell into a similar trap.
It is confussing.

Have a good read here. I believe its the big retangular unit that is needed.
And exact part number.

https://www.disco3.co.uk/forum/d4-bluetoot...53302.html

So just to confirm pos red wire on pin 31
Black negative on pin 15
?

I don't know off hand.
If that is what the link says, and assuming the connector only has 2 rows of pins

Well plugged in but car still thinks it’s got no phone connected

Have you changed the CCF file to say it has a phone fitted ?

I think so