Here I'm for news Jochen...
Last sunday we tried to set again the infamous Mk3...
It loaded the language in half...submenu and voice of navi remain in english.
It could be well for me but my nephew don't understand english.
But, maybe, I loose a passage of your reply...
You said "Make sure you re-code the Telematics settings, they get reset with new language loading"...
Where I can found these Telematics settings?
Maybe should I set it as shown in picture below as well?
Help me please...I don't know what to do anymore...