Since this is , it cannot be opened or "extracted" on its own. To access the contents, you generally need to:
v1.538.198.0 (This version corresponds to the Series 15 "Horizon Holidays" update released in late 2022). Format: .rar (Part 20 of a multi-part set). Forza Horizon 5 v1.538.198.0.part20.rar
A festive transformation of the map, including the Horizon Wonderland in Mulegé and an Ice Rink in the stadium. Since this is , it cannot be opened
Open the first file ( part01.rar ) using a utility like WinRAR or 7-Zip . Since this is
A community event where players could gift cars to each other to unlock rewards for the entire community.
The software will automatically pull data from Part 20 and all other parts to recreate the full game folder or ISO.