No power to CCM, Driver power seats and instrument cluster suddenly noticed after starting car after parking 2004 s80

[Terrible2004s80]

Hey, I have a 2004 Volvo s80 and I was driving to school parked it got food started it and my instrument cluster, driver power seats and climate control module had no power at all only thing I suspect that could have been cause is maybe after market led headlights I’m seeing online it could be CEM I checked all fuses and relays for them all and common power and grounds, propper cable connection and no damaged harnesses. I’m not looking to do CEM if it’s not the issue but it seems unlikely for all 3 issues to suddenly appear unless CEM and I have had intermittent electrical issues throughout owning the car bothering crazy but just werid stuff not working sometimes. Idk I have money to fix just don’t want to take to dealer because I don’t want to pay labor etc was gonna use XeModeX for the CEM and CMM and instrument cluster if they don’t work after CEM. But I don’t know what to do please help lol.