Peugeot 407 auto headlight sensor error

I have the original xenon in my car but the headlight adjuster does not work, so it does not make it up and down at the first start. These sensors are on the front and back, but I couldn't find anybody who knows exactly where. Probably because there was no contact because it was working together in the past.

Hello. He says somewhere behind the fuel tank. He says somewhere, the right rear swing is hidden there.

[QUOTE = omerb] hi. He says somewhere behind the fuel tank. He says somewhere, the right rear swing is hidden there. [/ QUOTE]

I researched its location, there is not much information. But I think the piece is the piece in the link below. Look at that location according to the shape you added. It should be a similar piece.