- Joined
- Jan 11, 2024
- Messages
- 8
- Reaction score
- 6
- Location
- Istanbul, Turkey
- VCDS Serial number
- C?ID=568249
Hello.
After learning about the UNECE (SFD2) issue, I and maybe many users like me who have vehicles after 2024 are excitedly waiting for the new VCDS version to work in a way that will overcome this situation.
Therefore, I wish the RossTech team good luck
When I first connected my new 2024 superb vehicle to VCDS 24.7 with HexV2, 8-9 warning sensor lights came on in the vehicle. VCDS could only read one module at that moment, the others were naturally locked. The only way to turn off the sensor warnings was to remove the battery terminals and reconnect them, but from that moment on, the vehicle did not start at all. When I called roadside assistance and asked for support, the team came and they were also surprised because the vehicle was new and they did not have much information. They connected to the company via the internet with a diag. laptop and applied a software update from Skoda, and the vehicle then started. I do not think that the problem of the vehicle not starting after removing and reconnecting the battery terminals was related to VCDS.
When I removed and reattached the battery terminals, HEXv2 was not installed in the vehicle at that time. However, before car’s malfunction issue, I saw that after installing HEXv2 while the vehicle was off and starting the vehicle, the sensor errors I mentioned above occurred. After removing and reattaching the battery terminals and clearing the errors, I saw that the warnings did not come when connecting HEXv2 while the vehicle was running.
I am currently anxiously waiting for the new version of vcds and hex firmware to come out instead of using the product, because I am afraid of experiencing the same things. I shared it for you to know. The explanation above may seem confusing, if you want detailed information, I can provide it separately.
After learning about the UNECE (SFD2) issue, I and maybe many users like me who have vehicles after 2024 are excitedly waiting for the new VCDS version to work in a way that will overcome this situation.
Therefore, I wish the RossTech team good luck

When I first connected my new 2024 superb vehicle to VCDS 24.7 with HexV2, 8-9 warning sensor lights came on in the vehicle. VCDS could only read one module at that moment, the others were naturally locked. The only way to turn off the sensor warnings was to remove the battery terminals and reconnect them, but from that moment on, the vehicle did not start at all. When I called roadside assistance and asked for support, the team came and they were also surprised because the vehicle was new and they did not have much information. They connected to the company via the internet with a diag. laptop and applied a software update from Skoda, and the vehicle then started. I do not think that the problem of the vehicle not starting after removing and reconnecting the battery terminals was related to VCDS.
When I removed and reattached the battery terminals, HEXv2 was not installed in the vehicle at that time. However, before car’s malfunction issue, I saw that after installing HEXv2 while the vehicle was off and starting the vehicle, the sensor errors I mentioned above occurred. After removing and reattaching the battery terminals and clearing the errors, I saw that the warnings did not come when connecting HEXv2 while the vehicle was running.
I am currently anxiously waiting for the new version of vcds and hex firmware to come out instead of using the product, because I am afraid of experiencing the same things. I shared it for you to know. The explanation above may seem confusing, if you want detailed information, I can provide it separately.