I want to take a power supply from the back of the stereo in my fabia for a radar detector, does anybody know which two coloured wires are the switched live, which goes of when the key is removed? and the neutral Thanks.

Take it from behind the light switch, it's easier

The interior light, I have not tried that yet but i will be taking the radio out this weekend so while i was there..., Does the supply behind the light go off when the key is removed? Thanks for help.

No, I meant the light switch to the right of the steering wheel...

If you still want to use the radio, pin outs are on my website - http://www.fabia-vrs.com/carkit.htm

Thanks for that, if I wanted a posotive supply that goes off with the removal of the key do I use the ‘Positive (B+) Supply (Anti Theft) wire

Pin 4 - The S Contact is the switched one.

Thanks, quality website by the way. and cheers to Tavia for the light switch tip.

Do you know how to get the light switch out??

Pin 2 on the light switch is the ignition live btw.

I think the switch is the way to go simply because it is closer to where i want to be with the detector, so i have the head unit to swap and the dab aerial to do as well, busy weekend. thanks for help.

There is no wire at pin 2 in the light switch, You guys are so Naughty!

Seriously I don