I just found some info about TEL for NAV+ in US B7 cars
Those are pictures of the interface:
[siteimg:cb6a6a4405]216[/siteimg:cb6a6a4405]
[siteimg:cb6a6a4405]217[/siteimg:cb6a6a4405]
[siteimg:cb6a6a4405]218[/siteimg:cb6a6a4405]
[siteimg:cb6a6a4405]219[/siteimg:cb6a6a4405]
This is
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