大众车系某些车型部分可调功能,可以通过修改电控单元的长编码来体现相应的功能,如在舒适系统中设置单门/4门开启自动升窗功能、中央电器控制单元设置离家/回家功能、发动机控制单元/转向盘电器单元设置加装定速巡航等。修改方法可以去4S店用VAS5051/5052进行,另外就是用Can-Bus线加上vag-com504.1或其他版本的软件来直接编辑长编码。本文中使用的是VCDS ZHS 908.1诊断软件。以09-中央电器系统的长编码为例,来认识一下长编码,原 Volkswagen cars some of the models can be part of the adjustable features, you can modify the long encoding of the electronic control unit to reflect the corresponding functions, such as the comfort system to set single door / 4 open automatic window function, the central control unit set to leave home / Home function, engine control unit / steering wheel electrical unit settings, such as fixed speed cruise. Modify the method can go to 4S shop with VAS5051 / 5052, the other is to use Can-Bus line plus vag-com504.1 or other versions of the software to directly edit the long encoding. This article uses VCDS ZHS 908.1 diagnostic software. Take 09-Central Electric System’s long coding as an example, to understand the long coding, the original