Quick update, I have successfully fitted a zafira TID into my omega by taking the internals of the zfira tid, de-soldering the buttons off and fitting into the omega casing

. The Radio part with date and temp on is perfect but the bottom part used to have the brake pad light on but that's not on now so maybe need to move the bulb position in the back of the tid? Also its just set itself via rds which I don't think it used to do

Heater panels still not on tho so some more tinkering to do