A specific weather or graphics mod designed to work with the map, such as Realistic Brutal Graphics and Weather.
In-game, activate them in this general priority (top to bottom): Save/Profile Fixes Weather/Graphics Company/Cargo Mods EBR Map (Part 1, 2, etc.)
Move the .scs files to Documents\Euro Truck Simulator 2\mod .
The core map files for "Extreme Road Brazil," which adds challenging, off-road, and high-detail Brazilian routes to the game.