Cool video. Thanks. A few initial observations:
1) I speak fluent Polish, with both my parents having immigrated here after WWII. I've always noticed that I understand about 90% of what Slovak speakers say, which was the case here. (As opposed to only about 50% of Czech.)
2) This is the first time I've seen anything about how the 4XE works. Very interesting. A 1.3T engine, just for the front axle; and the electric drive, just for the rear axle? And they're somehow coordinated for 4WD?
3) Did they say the gasoline/petrol capacity is only 35 liters? That's tiny -- just over 9 U.S. gallons. And I thought my 2021 Trailhawk's capacity of 12.8 gallons / 48 liters was meager.
4) Of course, the electric drive system gives a lot of flexibility. But they did have some challenges way out in the wilderness, making sure they'd make it back safely...
5) But all-in-all, pretty dam' good performance in deep mountainous snow -- even for non-Trailhawks.