In the ETS2 Mod Manager, place "Event Backgrounds" higher in the priority list than other UI or map mods to ensure the new textures overwrite the defaults.
Choose between different environmental themes (e.g., snowy landscapes, rainy nights, or specific event themes like Halloween or Christmas). SCS Event Backgrounds v1.5 1.46
The mod (v1.5) for Euro Truck Simulator 2 (ETS2) version 1.46 allows players to customize the backgrounds of special events and the main menu UI. Key Features & 1.46 Updates In the ETS2 Mod Manager, place "Event Backgrounds"
To get the most out of background customization in version 1.46: Key Features & 1
Version 1.46 added new interior UI addon accessory data, allowing for better integration of custom dashboards and GPS screens.
For those interested in further realism, consider pairing this with the mod, which adds unique "breakdown" and "accident clean-up" events to the game world that complement custom UI backgrounds. 46 or how to troubleshoot mod conflicts? Games/ETS2/Modding guides/1.46 - SCS Modding Wiki