Originally Posted by
superquag
Back in the day, when horseless carriages first came out with electric lights... In France, the law was such that ALL cars had to, at all times, carry a full set (representatives ?) of all bulb types....
Headllight bulbs were also to be 'couleur juane sodium , to reduce glare and penetration of fog.
Not only but also, they MUST be replaceable by the... automobiliste, and, sans TOOLS.
Gosh, that last bit would kill off some modern cars !
(jack up vehicle front, remove panel in mudguard to access rear of headlight assembly, [bawl] ....)