Yesterday I installed the X-AIO roof module, had a problem with the mass, otherwise everything went Easy. I find the 200 Euron worth. Has already what if the roof goes up and down from the distance, then you can also lower both windows with the FB,open with the inside switch is also cool,short pull or push and you can let go and the roof opens or closes completely.The with the 50 km/h I tested, no problems at the speed, better it is certainly a little long To drive more to close or open, you don’t have to excite it. Andreas