Serviceintervall Audi A3 8L zurückstellen | Posts 16+

It's only channel 45 and 02 that are important.
Depending on which channel is encoded with the value 45, it sets the values to 02.
Channel 45 doesn't just change on its own like that.

It would be interesting to see what values are entered into the other channels when you change channel 45 and then reset the service.

Assuming the '45' setting is correct, using the 'service only' function with channel 02 will completely reset the device to its factory settings.

If it is not properly configured, it will also produce incorrect values.

Please provide information only if channel 45 is also available, as it may be configured differently in some models.