Please note, this is legacy software and is no longer fully supported.
![ross tech immo off ross tech immo off](https://cdn11.bigcommerce.com/s-q0hpod6/images/stencil/1280x1280/products/755/2084/vagtacho__11288.1416476968.jpg)
#ROSS TECH IMMO OFF INSTALL#
#ROSS TECH IMMO OFF SERIAL#
![ross tech immo off ross tech immo off](https://images.hellogiggles.com/uploads/2016/10/28032253/big-bang-theory-penny-leonard-just-like-friends-ross-and-rachel.jpg)
4) Choose 'Browse Computer for Driver Software'.
![ross tech immo off ross tech immo off](https://s19.directupload.net/images/200105/5osxcbze.jpg)
3) Right-click on this device with the yellow mark Update Driver Software. It will have a yellow mark next to it like this: Here's an example: OR it may show as 'Ross-Tech Direct USB Interface'. When swapping ECUs, the ECU must be adapted or the engine will not start. You're looking for a device that has name 'Ross-Tech' in it.