^^ As Steve said, check if your zed has this kit fitter or not? Link to Flyboy's kit --> http://www.350z-uk.com/topic/66311-flyboy-mirror-auto-fold-module-now-back-in-stock-2015/page__st__20
Fitting instructions for your ref --> http://www.350z-uk.com/topic/44722-how-to-fit-cookbot-auto-folding-wing-mirror-module/ or http://www.350z-uk.com/topic/67040-how-to-flyboy-auto-fold-wingmirror-module/