On mine (MY 2012 with upgrades) the IRIS clock is always synchronised with the dash. As I change the dash with the control stalk, IRIS changes also.
Where you ever able to set it? My IRIS screen is suddenly showing January of 1970 and no longer synchronizes to the dash clock.I can use the menu which is operated by the column stalk to set the clock on the dash but I cannot figure out how to change the IRIS clock. Any help ?