Display and radio upgrades

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callisto
Posts: 1
Joined: 28 Oct 2025, 10:56

Display and radio upgrades

Unread post by callisto »

I recently purchased a used 2008 C4 Picasso and while I am already quite impressed with the car, I noticed that the Bluetooth function is only used for calls, not audio.

1. Is there any way to change this so that I can use a radio with Bluetooth for calls AND audio?
2. If not, what radio connectors are used in the back? I have an old single DIN Bluetooth radio from my last car, but it uses a different wiring harness (ISO?) from the one in the Citroen, as well as having only 1 antenna connector in the back.
3. Additionally, is there any way to change the display at the top of the dash? It can be Android, Linux, or other firmwares/systems.
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mickthemaverick
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Joined: 11 May 2019, 17:56
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Re: Display and radio upgrades

Unread post by mickthemaverick »

You may find an adapter like this will solve your problem: https://www.halfords.com/technology/car ... 80032.html :)
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
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