You should find that if you swap round the ign live & the permanent live the radio will function correctly. I had three fitted in peugeut vans, with iso connections. Buy the wiring adaptor off eBay & just cut & swap round the 2 lives, think they are red & orange....https://www.ebay.co.uk/itm/271596425447Cheap, really cheap Chinese Bluetooth radio fitted. The longest part of the whole exercise was queuing outside Halfords for a antenna extension.
Works well. Wondering if it’s worth while finding a permanent live for it. So I wouldn’t need to have the ignition on. Anyone got any suggestions. Only concerning the radio, please Tezza33!
This is a straight extender type loom, just find the 2 lives & cut them & reattach them the opposite way round.