Audi Workshop Service and Repair Manuals > Q5 Quattro (8RB) V6-3.2L (CALB) (2011) > Accessories and Optional Equipment | Relays and Modules - Accessories and Optional Equipment | Central Control Module | Component Information | Technical Service Bulletins | All Other Service Bulletins for Central Control Module: | 911071 | Nov | Campaign 91G1 - Software Update Of MMI 3G | Campaign 91G1 - Software Update Of MMI 3G