LC200 rear hatch seal weather strip (2 Viewers)

[bloc]

So it started in 2018 then with the power lift gate?

Looks that way.

Edit: if you look at the upper end of that strip there should be a wiring harness coming out of it.

 

[bloc]

 

[Tex68w]

Honestly, I'd just try a stick-on piece of weather stripping in that same area for those of you with 2016-17 models.