Lights

Do extra lights like the spotlights on roof kelsa bar have to be working same as headlights?

If there is crack in windscreen passenger side about 100 mm long but is split into small cracks about 30 mm each only 2 mm max between each crack is okay?

What is max size crack on mirror?

If lorry missing wheel nut indicator is legal or company policy?

Sry for many questions, TY in advance

transportoffice.gov.uk/crt/r … 08-cjd.pdf

Might be a good starting point for evening reading… Hope it helps