I have been given to understand to have the HUD display from Google Maps, the best options is to use a Android Phone not iPhone. Download Android Auto App to have the integration done on LC250 HUD. Connect your Android Phone with a high quality cable to the given 'C' Ports below the dashboard. Here comes the sad part "BUTT", that not all Android phone models work in such integration, due to each Mfr software licencing agreement rights with Google LLC. Best of luck, I am not a fan of Android. I can live with iPhone and has been perfectly working on the HUD so far with Apple Map iOS integration.