Purpose: to activate the MMI’s hidden menu (Hidden Menu / Green Menu / Menu Engineering).
Procedure:
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.
2 – Switch on the ignition, then run the VCDS program.
Line 1:
3 – Click on ” Select”, then click on ” Select “, then click on ” Select “. Procedure: 1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.5F – Information Electr.” .
4 – Click on “Adaptation – 10”.
5 – Select“Developer test mode ” then activate.
No need to restart the MMI.
To open the hidden menu with NAV/MAP (or CAR) and RADIO. First press and hold NAV/MAP (or CAR), then press RADIO and wait 5 seconds. .
