okay...Today i was at my local Toyota & Lexus dealer. There are two different problems. My car doesn´t have the blackbox, the "voltage control" box and the plug which you can see between of both of the cable. He told me that i can contact Toyota Germany or Europe to get this parts. Maybe from USA too.
Did someone have the possibility to ask a Lexus dealer for those parts?
I hope you can tell me, what parts i need to install. Maybe some guys have the knowledge to repair the drl function of a damaged IS.
THX