Join Date: Aug 2007
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Xenon head-light adjustment
I've got a Grand Espace IV (model year 2004) with xenon headlights.
I recently found out that the low beam on the passenger side is aimed too low.
The automatic adjustment seems to work, since the beam angle is adapting to different load.
I noticed a white knob on the back of the headlight housing (looks like a cog-wheel) but turning this doesn't seem to make a difference.
Is it, at all, possible to do any mechanical adjustments of the low beam angle, or is it all in software?
If yes, then where do I find the adjustment screws?
Do I need to remove any cover to reach them?
I'd be really thankful for any advice.