What is dynamic curve lighting on a VW Tiguan R-line 2014

dynamic curve lighting is when the head light swivels into your turns. If they were working before and not now they might have just had the grese dry out in them. if the previous vw dealer does not fix the issue look for a second dealership and get them to check it out. If it broke they are obligated to replace it. YAnd you also have the right to demand they replace the entire head light unit with a new one if you think they are wrong as it is a part covered under warranty. Be sure they replace it with the same type part tho so snap a shot of the make and modal of the light sticker before the work is done to be sure it is replaced with the same type unit. Also if you keep getting railroaded at the door service demand to speak with the dealships owner or manager and discus your problem to them but be sure you provide a good strong argument and know what you want done before you charge in there. Also i am linking a video that clearly states the moving headlights come standard with your car. it is about 3/4 of the way thre wthe video. https://www.youtube.com/watch?v=yjSJVfCzSl0