You need right or downward dipping headlights. You need to carry high-vis vests inside the car for everyone in the car, two warning triangles, an insurance certificate and the original V5C registration document for the car. And for France and Germany you need emissions stickers for the car (you're unlikely to be affected by this with a newer car, but worth checking what Green Zones are in force each day: www.honestjohn.co.uk/news/driving/2017-12/more-cle.../). You’re also mandated to carry a spare bulb kit for your vehicle in France as the French police deem it necessary to replace it there and then on the grounds of safety. Also be sure to check online for speed limits and common offences in the countries you plan to visit, preparation is the best way to avoid being caught out.

It's also worth reading this section in our dash cam advice guide if you plan to use a dash camera abroad. After all, it's illegal to use a dash cam in Luxembourg: kit.honestjohn.co.uk/dash-cam-buying-advice-guide/...d