Today my forte was stuck at the side of the highway..
Ran out of fuel.. somehow the display was not obvious enough for me to notice.. So happily driving until suddenly engine shut down while driving.

A passer by helped by buying me some fuel (1.5 L worth, big mineral water bottle). But after putting in, still not enough to start the engine. Still got the immobiliser sign. So the highway team had to tow to the nearest station.

What is the min fuel level to start the engine?

Didn't notice the DTE. But when the fuel is totally empty, the display just says LOW FUEL. and when trying to start without fuel, the immobiliser icon will light up.
Managed to pump in 51.8 litres of fuel..