Ok so we have abit more to work with now.
Are all the other buttons working correctly on the heater panel?
You only have one Data wire between the heater panel, HVAC & Seat module.
Another fuse you could check is F14 7.5A in the glovebox fuse board.
Have you tried doing a full shutdown? If not remove the negative off the battery & leave it for 60mins let all systems fully shut down.
Are all the other buttons working correctly on the heater panel?
You only have one Data wire between the heater panel, HVAC & Seat module.
Another fuse you could check is F14 7.5A in the glovebox fuse board.
Have you tried doing a full shutdown? If not remove the negative off the battery & leave it for 60mins let all systems fully shut down.
Astra-J 2.0 CDTI S/S
Retrofitted AFL, TPMS, Navi950, BT, DAB, Rear Camera, Infinity sound system, Towbar, Flexfloor & more.
I can do programming and retrofits using genuine GM MDI and Dealer software.

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