^^^^ hmm............ very true, but the screw adjustment needs to be made as part of the basic setting procedure - if the car is fitted with Range control gear (i.e. HIDs)
Headlight Adjustment (VCDS)
Make sure the car is on level ground
Select [55 - Xenon Range]
[Basic Settings - 04]
Select Basic headlamp setting from the drop-down menu.
[Go!] to activate the Basic Setting.
The meas. block field will show Running.
Adjust the headlights using their manual adjusting screws as referenced against a suitable aiming target. [Stop] after any needed mechanical adjustments are completed.
Select Acknowledge basic setting
[Go!] to activate the Basic Setting.
After the result of Finished Correctly appears click [Stop]
The adjustment should now be learned.
[Done, Go Back]
Don't forget to check/clear fault codes afterwards.
[Close Controller, Go Back - 06]
Or, you can just follow the video below which was made by my colleague (and a very nice bloke) LIJetta_18 for the NAR restriction removal tweak, but it shows the basic setting procedure (see section after the code change is complete). Plus he has an American accent, so easier for US folk to understand)