My car was too cheap to have an electric liftgate, though I don’t know if I can open it with a dead battery - never tried, and never had a battery so dead it needed replacing that urgently. Very possible it doesn’t open with a dead battery though, at least if the vehicle is locked when the battery dies.
Just a heads up for screenshotting webtoons; you can do it if you load it up in your browser instead.
That being said, for ongoing series, I use the Mihon/tachiyomi webtoons extension, and if I can’t read a series because its locked the mangasee extension rehosts everything the moment it is free (and usually the last few chapters are free for at least a little bit before their shit paywall goes up).
My biggest issue with webtoons is that basically no translation group will touch a series hosted there, and that webtoons doesn’t hire skilled translators/typesetters, so it always feels like I am reading a fan translation.