Benlatak you can check my thread about clio III and custom canbus.
You need to be prepared to sniff canbus messages, assemble and solder your canbus decoder and make software for it.
It's quite a time consuming (especially sniffing) so I posted all data i had to help people who have Renault models.
Bear in mind protocols from canbus decoder to headunit are also "confidential" so I spend 2 weeks with logs and Dudu on the bench to try combinations...
