Hello @SalkkuFIN,
welcome to our Kadjar-Forum
yes, perhaps it could be possible to remove the RLink2... but nobody here has done that, yet…
because you will get many errors for sure... and even if you would be able to solve this all, you will lose some functions and possibilities controlled via RLink and you would not be able to change few settings any more… for example especially the driving-assistant-systems, like "Snakebody" already said...
so it's really not recommended to remove the RLink-system...