I just bought a set of used BiXenon headlights from a guy in Canada and installed them to replace mine (which were beyond gone, couldn't see farther than 30ft at night, water logged, adjustment gears locked up tight) any who, once I got them installed and kicked them on the first time i noticed that the drivers light adjusted fully down and then up again....thought it was cool and then noticed that the passenger side didn't run through that on start up. Since then I've seen the driver side go through that dip then return motion sometimes, but not always and the passenger side never has.
I'm not getting any lights on the dash like the dipped headlight signal, but am wondering if i need to replace the auto level motor in my passenger light.

How are these supposed to act when they turn on? My old shitty ones didn't do much of anything...including light up.