When pressing F0 to turn on headlight both front and rear lights turn on, what CV's do I program to change the lights so the rear light only comes on in reverse.Help would be appreciated.

Thanks Chris

Can you advise if the replacement parts, especially the universal joints are made from delrin instead of plastic, as the originals have a bad habit of splitting.

I know the gears are metal, what I would like to know are the UNIVERSAL JOINTS still plastic or remade from delrin which will NOT SPLIT.