Just to clarify, do any warning lights come on , or is it just the music that won’t play ?This system will not start with just the key in slot, like the original radio-system did. Anyone knows how to fix?
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All systems are normal. I can' find any old fashion ACC line to power the radio. Maybe it is the "databus" that starts the system. It is terminal 15 and 30 (BMW-term) that powers the old system, according to my Haynes manual. But unsure what this means. There is no schematics of the radio in the manual.Just to clarify, do any warning lights come on , or is it just the music that won’t play ?
Does the unit have no power until the ignition or engine comes on ?
How is it done?I spoke to the supplier on your behalf , it can be done , but not recommend as it can drain the battery very quickly .
The system has no power until the ignition is on.How is it done?
Awaiting instructions , but I would imagine wire it direct to an ACC fuse . But please don’t take my word as yet .The system has no power until the ignition is on.