I am about to buy my Dad's 2015 Q5 off him as he moves on to something new and I am looking at multimedia capabilities/upgrades. I know he doesn't have Nav and I think the system is an Audi Concert one. I'm keen to try and get Android Auto on the screen if I can and have found a system by Naviplus, who are based in Australia here: http://www.naviplus.com.au/online-store/Audi-Q5-3G-Symphony-Concert-Audio-Integrated-Touch-Android-Auto-Installation-Kit-for-2009-2015-p96178396
Has anyone got any experience of this or any other third party system? Any other recommendations?