Did you know that when driving in France you are required by law to carry the following items in order to avoid any unnecessary fines or penalties :-
• French clean air stickers – called Crit’Air vignettes – are part of a six-category sticker system that applies to all motor vehicles in certain areas to identify what emissions they produce. They were introduced in late   2016
• Reflective Jackets
• Warning Triangle
• Headlamp Beam Deflectors
• Breathalysers/alcohol test
• A GB sticker (or ‘euro’ registration plates featuring the GB initials)
• Spare bulbs
• Snow chains
Have a look at what the RAC have to say about driving in Europe ….
https://www.rac.co.uk/drive/travel/driving-abroad/checklist/