I have an 05 MCS. When turning on my lights, my zenons just "come on" (typical low intensity, building to full strength). Other cars do some sort of "self leveling" with the lights swinging up then down-- should mine ???

I'm towards the end of my factory warranty...

 

the lights sweep up and down when you first crank the car, not when you first turn on the headlights. try turning the lights on as you crank the car and you will see it.

 

AHHHH! I'll double check that -- Thanks RNR!

 

It's quick -- merely a quick flicker.