Having a look on Evil's site I noticed a HowTo to fit the Smartkits 'see round corner' lights and noticed that it could be fitted to our ForFour's... lovely an answer to my mod idea.
After going to the site and having a look at the fitting instructions (for a 451) to find out more info, a couple of questions arose. They incorporate the 'coming home' feature (which can be deactivated) BUT I have (dip beam) daytime running lights switched on, and they incorporate the (front) 'daytime running lights' and there is nothing in the fitting instructions on how to deactivate that feature, if some one could look in to it and see anything I may have missed it would be much appreciated.
link:
http://www.smartkits.net/catalog/product_info.php?cPath=27_28_58&products_id=1066