Hello I buy garmin zumo 660 lm for my bike bm 1200 gs pouqu'oi my problem I can not seem to have visualization of buildings in 3 etc etc the better it is to watch the video on Amazon offers garmin gps zumo 660 lm merçi explanation for a + guy (I want to say that it fits very well gps on the original media bmw 1200 gs with closure clee and also loading on the support