Audi Navigation System Check, How to check the MMI version, MMI 2G, 3G, 3G+?

Different types of Audi navigation systems have been found depending on the model, the vintage and the car’s equipment. Most of these systems show the initial screen with the name “Audi Multi Media Interface”, and they have a very similar menu appearance. As a result, they are often considered one and the same system.
Audi has in its offer several navigation and multimedia systems, such as BNS 4.x, BNS 5.x, MMI 2G Low / Basic, MMI 2G High, MMI 3G Low / Basic, MMI 3G High, MMI 3G + , Audi RMC, RNS-D, RNS-E, RNS-E 2010, Audi Concert, Audi Chorus, Audi Symphony.

Check MMI System
Audi Mmi System

Audi Radio systemDisplaySoftware versionCarPlay Upgrade?
Chorus with MMI 2G Low/Basic3-inch monochrome display/NOT FIT
MMI 2G High navigation system6.5-inch monochrome display /NOT FIT
Concert/Symphony basic radio(no navigation)6.5-inch TFT color display/FIT
MMI 3G Low/Basic navigation system6.5-inch TFT color display resolution 480*240BNAVFIT
MMI 3G/3G+ navigation system7-inch TFT color display resolution 800*480HN+FIT
MMI 3G High navigation system7-inch TFT color display resolution 800*480HNavFIT

Send a photo of the dashboard(radio system) to if you are not sure about fitness.

Check AUX or AMI for sound.

Please press MEDIA button on the raido panel and check audio source options.
If your car has the AUX(External audio input), then you don’t need the AMI-AUX cord.
If your car has the AMI, then you need the Audi AMI-AUX adapter cord. Please add it from add-ons box when place the order. Otherwise there will be no audio after install our product.

Auto Retrofit - Audi Navigation System Check, How To Check The Mmi Version, Mmi 2G, 3G, 3G+?

Audi A4 A5 B8 Factory Radio

Types of Audi navigation systems – how to distinguish MMI 2G, 3G, 3G +, RMC?

The easiest way is to check the software version that is loaded in the system. To do this, enter the car menu by pressing the CAR button, then press SETUP or MENU, then select the “Version” submenu and read the value from the line marked with the letters “SW“.

  • MMI 3G Low/Basic: BNav_XX_XXXXX
  • MMI 3G High: HNav_XX_XXXXX
  • MMI 3G+: HN+_XX_XXXXX or HN+R
  • MMI Mib2: MHI2_XX_XXXX