I upgraded the climate controls on my 2015 L405 to get the version with direct control of heated/cooled seats. Everything works fine but I have an error code on my IID I can't get rid of:

FCIM HVAC Buttons: "U2300-56 (2F) Central configuration - System programming failure - Invalid/incompatible configuration"

I assume it could be corrected by updating the CCF but I can't figure out which parameter to change.