Many players searching for city car driving unlock all maps are actually looking for a map that doesn't exist in the base game: the Transfagarasan Highway (the famous Top Gear road).
You cannot unlock this via normal means because it is a mod map. city car driving unlock all maps
The "Cargo" scenarios (Truck & Trailer parking) are considered separate DLC or mission packs. The unlock_all_maps command only unlocks the standard driving environments, not the cargo DLC levels. You must purchase the DLC or use a specific "Cargo Unlock" mod. Many players searching for city car driving unlock
If you tried the console command or the save file and it didn't work, check these issues: check these three things:
If you tried to unlock all maps and it failed, check these three things: