16:th-Sep-2017, 14:21:29
It should auto save only time it should reset back to default would be if you took the battery off or unplugged the IPC.
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.