: The background is typically active for the duration of the official holiday event to raise awareness and share the Christmas spirit. How to Access Festive Content
: Completing event deliveries typically unlocks special cabin items , such as the "Lines of Reflection" trailer paint job or themed accessories. Additional Holiday Mods for 1.46
: Updates ambient sounds to include crunching snow and reduces bird/insect noise to match the season . ETS2: Update 1.46 - The Truck Simulator Wiki
: Existing Christmas Paint Jobs DLCs for American Truck Simulator and Euro Truck Simulator 2 are often updated with new trailer styles during these periods.