ETS 2 Iberia & New Light System: Development Teaser [video]
So the teaser is rather short, but it should give you a very good idea of what kind of improvements the new light system will bring for both ETS2 and ATS with the 1.40 update.
![ETS 2 Iberia & New Light System: Development Teaser [video]](https://simuway.com/wp-content/uploads/2020/12/ets-2-iberia-new-light-system-de-768x432.jpg)
So the teaser is rather short, but it should give you a very good idea of what kind of improvements the new light system will bring for both ETS2 and ATS with the 1.40 update.