My friend bought a CarPlay/Android Auto unit from Carlink for his 2011 Q5 MMI 3G Plus. We installed it and it went quite well. It’s truly a plug and play unit. It does work with his new iPhone 11 Max. Although we didn’t test with an Android phone for Android Auto, but I’m sure it’s working also since the menu has them all. If you don’t have AMI, you must have an Auxiliary port so the MMI has the Auxiliary option for the CarPlay to have sound.

CarlinKit Wired

CarlinKit Wireless

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• CD Auxiliary Optical Box For MMI 2G
• Install Apple CarPlay/Android Auto To MMI 3G Plus
• How To Import Songs To MMI 3G Plus Jukebox
• Apple CarPlay and Android Auto for Audi MMI 2G
• G12 & G13 Coolant for Audi Cars
• What You Should Know/Must know About AMI on MMI 2G
• How To Transfer Songs and Playlists from iTunes to USB Drive