Audi 2023 MMI 3G+ HN+ Navigation Update Sat Nav Map SD Card A1/A4/A5/A6/A7/A8/Q3
(2023 SAT NAV MAP UPDATE FOR AUDI MMI 3G+. Select "Setup MMI". MMI 3G+ (HN+) systems are usually fitted in the following models 2) Audi Q3, A6, A7, A8. ONLY COMPATIBLE WITH HN+ SYSTEMS. HN+_EU_AU3G_XXXXX_X.