Hi, Recently acquired a Negaro Blue S3 (2001) with all the trimmings (incl Sat-Nav) and it is the canine's plums.....what fun to drive, I am continually thinking of excuses to drive it, to the extent that given the current public transport chaos, I drove into work in London today. Anyhow, my problem is this.... I noticed last night that one of the headlamps appears to cast it's beam quite a bit lower on the road than the other. I beleive the Xenon's are self levelling and as such, why would one headlight be completely differently set to the other. Is this a matter of a simple adjustment, or is it according to those "in the know" at the local Audi dealership as case of having to replace the entire headlamp assembly as the self levelling motor has given up the ghost ?