My Mom bought a new VW Passat B8 and we still had a bit of Diesel at home. The only problem with it was that the Diesel was in an gas can. The funnel we use for all the other cars works just fine. But on the new one it doesn't.
Newer Cars now have a “lock” in your refuel cap. Now you need a new funnel or an adapter for it. A new Original adapter from VW cost 15€ before shipping. (Part: T40256 ).
I still bought one for my mother as a nice gift, and printed some for my brother :)
PRINT INSTRUCTIONS:
I RECOMMEND PETG BECAUSE I DOESN´T REACT WITH DIESEL OR PETROL (GASOLINE)
The author marked this model as their own original creation.