I have a new Tiguan 230ps on order and expect to get it in a couple of weeks, I have thoughts about lowering it (40-50mm) on KW coilovers for DCC, however whilst looking into this option in seems that all the 'assist' sensors for the likes of ACC, lane assist etc... will need re-calibrated at a considerable cost probably by the main dealer.

1) Fit lowered suspension
2) Get alignment/geometry set
3) Get assist sensors re-calibrated

I am keen to here experiences of people who have lowered theirs and is it worth it?