I've just changed the original fiat head unit for a Belson head unit with integrated Blue Tooth, which is great! It is now working fine (thanks to the feedback received in regards to fixing an issue of it loosing memory each time I switched off the ignition - thanks for the advice).

Now, I've come to the conclusion that this unit doesn't allow remote control of stations/mode/volume from the built in remote control commands on the steering wheel, which sucks! The original radio had space for 2 plugs that run from the steering wheel, but this one doesn't.

I can take it back to the shop and upgrade it but my question is; what should I look for? what exactly is what I am referring to, called?

Or maybe there is some sort of adapter for this remote control steering wheel thingy?

Thanks