I've imported my T6 Ocean 204 4x4 with Led lights to France, I always leave the lights on travel mode, I am unsure if it really meets the French night driving requirements, although I do have a certificate of conformance from VW, which cost about 90£ to obtain.
A new vehicle after 4 years must pass the Control Technique in France, rather like the MOT in UK, subsequently the control is then every two years.
I took my T6 to the local CT last week when we were having anorher vehicle checked, just to ask the technical guy if he thought I woukd need to change the lights for its first CT test next June when it will be 4 years old.
He thought the lights wouldn't need changing, although he didn't test the lights. I think he was just making that view based on what he saw and I said re the travel mode and the fact it has a conformity certificate.
When I go to get it really tested I will just take my certificate of conformity, have it switched as usual to travel mode and cross my fingers... as it will be expensive to get a new LHD set, especially as the Cali is due to be sold 6 months later back in UK. (I normally change each 4 years before the 5 year guarantee extension runs out)