Hi, when putting on side lights, I get side lights, when putting on dipped lights, they don't come on, side lights still on, and when putting on main beam, they come on, so issue is having no dipped beam lights, please could anyone advise what could be the problem and where to check on vehicle,on Punto Grande 1.2 active 06 plate, thanking you in advance.

with your dipped lights switched on, give your engine bay fuse box a wiggle, or the relays inside it a wiggle. if they then start to work, then you have some damp or corrision on the contacts

this happened to me last year