The new lighting engine requires updated graphics card shaders.
The game now mimics the human eye, adjusting to brightness when exiting a tunnel or looking toward the sun.
Likely a mod conflict. Force-disable all mods by renaming your Documents/Euro Truck Simulator 2/mod folder to mod_backup . Then launch the game. If it works, you know a mod is the culprit.
This takes the new FMOD engine and the new lighting to their extremes. Rain droplets are sharper, and lightning flashes actually illuminate the cab correctly thanks to 1.40. Download Euro Truck Simulator 2 Version 1.40
The vehicle configuration screen received a cleaner, more intuitive layout. Euro Truck Simulator 2 Version 1.40 System Requirements
The classic Super Stripes DLC was upgraded in this version. Two new designs were added, and all paint jobs were made applicable to owned trailers, allowing for matching truck-and-trailer combinations. Minimum and Recommended System Requirements
GeForce GTX 760 or better (2 GB VRAM) Conclusion The new lighting engine requires updated graphics card
Sometimes, SCS keeps older stable versions available as opt-in betas. If you missed the initial automatic update or want a clean install of 1.40:
The update added the cities of Bayonne and Lacq.
The biggest reason people seek out is mod compatibility. Many legendary mods stopped updating past 1.40. Here is a curated list of must-have mods that work perfectly with this version: Force-disable all mods by renaming your Documents/Euro Truck
During the 1.40 Open Beta, SCS Software explicitly warned that “this huge update will likely render many community MODs incompatible. MOD authors may need to adjust and update their mods to work with this update.” The developer strongly recommended using a profile without any third-party modifications when participating in the beta.
The final phase of the Germany revisit was completed, bringing many older roads and intersections up to modern graphical standards.
A legendary truck modification that allows for deep customization of classic Scania trucks, offering custom chassis options, exhaust systems, and interior styles that fit perfectly within the 1.40 lighting matrix. Conclusion