Fuses are in the luggage compartment fuse box, centre row. Pull fuse 3 'Radio/navigation' fuse (7.5amps), fuse 'Control unit for digital sound system' (30amps) and fuse 5 'MMI' (5 amps). Clearly a software glitch that couldn't be sorted by rebooting the MMI but a power down reboot did the trick. NOTE: This worked for B&O 2G nav MMI can't say it
Audi MMI 3G Hidden Menu Complete Instruction - Kammu.com Audi Rear View Backup Camera Interface Kit with Moving Guidelines for 3G, 3G+ and 4G MMI Audi Multimedia system.Fits to: 2012-2015: Audi A6 C7, Audi A7 C7, Audi A8 2009-2016: B8/B8.5: Audi A4, S4, Audi A5, S5, RS5, Audi Q5, Q3, Allroad, Avant 2012-2015: Audi Q7CAMERA INTERFACE
VCDS can't activate the hidden menu on a A3 8V - nor can VCDS activate VIM on any of the new models (A3, A6, A7, etc.). For this activation you can buy another product [. moderated] Maybe Ross Tech should look into what this VCP can do, that VCDS can't do ?? - as I understand it, it can Read/Write the EEPROM - where the hidden menu and VIM
First enable CAR menu tyre pressure entry from the MMI hidden menu (see above for how to access the MMI hidden menu in MMI 2G or 3G) or, if your car has an Audi Chorus/Concert/Symphony radio without hidden menu, check for/enable the tyre pressure checkbox in VAG-COM/VCDS coding for module 56 - Radio.
7EiQPGG.