I wanted to understand how many litres of fuel can be filled in our tank when light come up and remaining km is 0.
Today went to gas station with low fuel light up and 1 km remaining, topped up tank by portion of 16l then twice 10l, then tried to put more in automatic mode and guess what happened - in about 1 second pump stopped filling up and spilled some drips of fuell, displayed 2l on meter

( can’t believe that in 1 second pump can fill 2l) I think that is tip to gas station ….. Newer will fill tank to full in automatic mode again.
So if I understand right when I approach to 0 km I still have about 4l in tank (managed to fill 36l)
The light come up with 53km remaining.