Xsgraham

Hi All - looking for some direction. Suddenly lost the heating controls / heated seats unit yesterday. No power getting to the who unit by the looks of things. I have black out for all, dual climate temp indicators gone, no lights and no response to any settings. Happened out of the blue with no prior issues. I haven't had a chance yet to chase fuses - hopefully have some time tonight when I'm home. Anyone had something similar and manage to diagnose?