You loaded a profile that previously used a mod that is now absent or outdated. Go to the Mod Manager and re-enable/download the missing mods. As a last resort, load a save from before the mod was installed.
Run the updater and follow the prompts to transition from 1.16.2 to the 1.17.x branch. Steam Community Patch Specifications The patch is approximately 1.2 GB to 1.3 GB Euro Truck Simulator 2 Patch 1.16.2 To 1.17.1 Download
Here is the and practical info for that specific update path. You loaded a profile that previously used a
However, if you want convoy mode, Iberia DLC, or owned trailers, you must use the latest version. Patch 1.17.1 is a for classic ETS2. Run the updater and follow the prompts to transition from 1
For millions of virtual truckers, Euro Truck Simulator 2 (ETS2) is more than just a game—it’s a lifestyle. Over the years, developer SCS Software has continuously refined the experience, with each major patch introducing groundbreaking features. While the current version of ETS2 is far more advanced, there is a dedicated community of players who prefer, or require, older versions for specific mods, legacy hardware, or save-game stability.