Hi, after winter my Sport button stopped working. The light in the button doesn’t come on either. No fault codes stored.

I swapped the button for a new one but it didn’t change anything.

I’ve seen people mention that the option coding for the sport chrono can sometimes disappear. If the coding is gone, would the Sport Chrono clock still work in the instrument cluster? Mine still works.

Checked with Auto-Comm and the button signal doesn’t change at all when I press it.

Any ideas / tips where to look next?