VW Touareg RNS-850 hidden engineering menu (firmware update)

Red service menu lets you check software version of the RNS-850 components in your Volkswagen Touareg car, perform firmware update and check some live data of the system. Watch this tutorial and learn how to access this hidden red menu in your RNS-850 system.

[vicbliz]

Good information but how is the update carried out and where does one obtain the update/s?

[hudoichannel]

Thanks. What if I can't access the menu no matter how long I hold the buttons pressed?

[kingmedia]

plz how i can put system android in to my car VW touareg rns 850 plz

[kreshnikmorinaa]

wich is the new version of Frimware P0824 or K0821

[amiltonfcjunior]

Where do we download the updates from?

[Stig]

can it be done while the vehicle is in motion by the passenger?