This question is actually about my T4, but could also apply to the T25, so hope that is ok!

Took out the elderly Blaupunkt and replaced it with a Lidl special head unit/MP3 player. The old one worked with ignition off/keys out. The new one will only work with keys in (A real pain in a camper!!).
I havent altered the wiring as it had prefitted ISO connectors on the loom already. The red wire to the plug is permanent + and there is a seperate brown/red wire which is the ignition feed. What I am thinking of doing is cutting the brown/red one and attaching it to the red wire giving permanent live to both terminals. Does this sound OK or are there other ways of doing it?
Lastly, does anyone know of a head unit repairer ?
Thanks!
