Hi,
Don't know if it would help, however you do not need to have the lights self adjusting.
My son runs a focus ghia, which has the HID ( projector type ) headlight, he had a slight mishap and damaged the offside one, enough to need a total replacement.
New cost for one....over £250+ , second hand one from scrappie........ Rarer then rocking horse poo.
So we replaced both headlights with standard halogen ones, OEM supplied all C marked etc for £90 inc bulbs.
However. The originals auto levelled as it was a ghia, no motors in replacements or means of fitting. So left the lights in the neutral position, ( they came with a blank which did the job )
Took it to garage for its MOT as it was imminent, they adjusted the lights using the normal adjusters to the correct position, and it passed. ( it's passed twice since and not always at the same place.
After all, older cars had no adjustment in the first place did they?
Hope this helps
Ken