It’s the diagnostic system that reads the ecu for errors and tells you in seconds what’s logged.
Beware though, you can buy aftermarket so called clip systems on the internet that are not worth the money it’s printed on.
Find a local specialist that has genuine Renault CLIP diagnostic software.
This Trophy has been for sale a long time!
You will regret trading that Beemer against this. Sell it privately as it looks a good'un and very sort after.
The trader also frequents this forum as I got a shirty message from him when I dismissed one of his trophies I went to look at, i posted...
This is mine and you can actually see where mine has been rubbing as per the white marks where the paint has rubbed off.
The white marks show perfectly where to remove the material so it's doesn't catch again.