[jamesey]

my 2009 v70 r design has loads of spare plugs for some reason does anyone know what there all for ,,,as you open and look at the spare wheel i have a green plug under the fuse box area , on the opposite side ive got 2 yellow plugs , on the same side at the back under the soundproofing ive got a big 20 pin green plug and on the opposite side the that ive got another green plug and 1 grey plug with a thick black and red single wire on it , i know these cars sometimes have a sub woofer and towbar plug and play wires but not for all of there , can anyone give my some pointers as id love to fit a hidden sub plus ive got a towbar fitted but no electrics.