I went through the process of fitting this some time back but failed to have it working. Now I don't know where the paperwork went and was going to revisit this mod but need some helpful Briskodian to give me some pointers. If someone has done this and has some helpful advice I'm all ears. 

It's called "one touch" indicators more commonly.

Or comfort indicators

Try this:  http://www.briskoda.net/forums/topic/123994-lane-change-indicators/

mbames that's great, thanks.