Function to be activated via VCDS - VAG-COM software
Option description:
Enables the hidden menu for the Audi MMI 2G
[07 – Display/Control] -> [Adaptation – 10] -> Channel 08
Set the value to 1
Reboot the MMI by pressing SETUP + Rotary Knob + Top Right Button
Press CAR + SETUP for 6 seconds to bring up the hidden menu.