Hello,
In my Renault Espace IV (2004), the in-car/multimedia CAN bus connects the radio (located in the trunk) to the (multifunction) display and the steering wheel remote control. I have tapped into the bus at the radio, which is located in the trunk, using a 30-pin connector (Pin 1: CAN-H; Pin 2: CAN-L):
There are IDs available for the steering wheel remote control and for the text display on the screen.
As my first success, I was able to display a text message (instead of the sender's name) on the multifunction display (thanks to fuchs for the great software!).
http://espace.dentro.info/can/jpg/MFD_JK1_Stefan.jpg
Best regards,
Stefan.
Translated on 22-07-2026, 16:24.
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