The current vehicles communicate via the CAN bus. However, your interface only supports KKL and not CAN.

So, not much can go wrong with that.
Your system is no longer offered, as it is not fully compatible with current vehicles.
Regards,
Sure, here's the translation:
"Guste" is a German word that means "gust" or "gust of wind." It can also be used to describe a sudden burst of something, such as laughter or anger.