Citoren c3 2008 RD4 problem

[lulestef]

Hi everyone, I hope you can help me out.

I tried to install an AUX/Bluetooth adapter on an RD4 N1 M-02. The installation was done correctly, but the problem is that I can’t activate AUX1 via DiagBox. It shows an error saying it can’t recognize the device/adapter.

Can anyone help me with what to do?

I’d prefer to avoid the option of buying an RD45 which already has Bluetooth.

VIN number VF7**************[VIN obfuscated, can be read by forum staff]

[mickthemaverick]

Is the adapter you've installed one like this? https://www.incarconnections.co.uk/citr ... adios.html

If not which adapter is it?

[lulestef]

Does it have to be a higher-quality adapter that specifically simulates a CD changer? My friend's cheap Chinese adapter works without any problems, but I don’t know which version of the head unit he has.
I'm wondering if the issue is with the RD4 N1 M-02 unit, or if it needs to be a different version. And is there any way to activate it on my head unit?

The adapter I managed to get is one of the cheap Chinese versions.


Thnx for your time

[wheeler]

The ones that emulate the CD changer are not very good as it only lets you have 6 folders, the one i had on my C5 was like that anyway.
Personably i would just opt for a far superior aftermarket head unit that will give you everything you want (and probably more)