1、解压缩
2、安装Update目录下的升级补丁到游戏目录中
3、复制CODEX目录下的未加密补丁到游戏目录中覆盖
4、开始游戏

更新说明：

Update v1.2:
MAIN FEATURES
Steam Workshop
Ultimate Wheel Customization

UI
Navigation path (red line) can be disabled (option)
Disable of hidden Route Advisor popups (option)
Autopark feature can be disabled (option)
Speeding highlight on Route Advisor

VEHICLES

Fixed cruise control locked on by retarder
Multiple position of engine brake
Improved truck stability during retarder usage
Keyboard steering improved

MAP

Speed limits polished
Speed limits signs enlarged
Stop signs removed from traffic light controlled crossroads
Turn left traffic light added to some crossroads
Certified scales are now working
Traffic light on interstates removed (where possible)

OTHER

AI improvements
Steam achievements for Nevada

By CODEX