I have a 2016 RR Autobiography. Previously had a Sport whose reverse dip mirrors were amazing and kept me from damaging rims on multiple occasions. In my sport, the mirrors dipped pretty significantly and with the Autobiography, the dip is barely noticeable. I know you can adjust the dip while in reverse, but how do you make the dip stay? It keeps going back to a barely noticeable dip. Thanks for any help!