im not good with computer stuff either..
and VCDS is a nono for me..
anyway good luck with it..
so the headlights are not brilliant on the D3 anyway compared to new LED ones on newer cars..im not sure what to suggest tbh but someone might on here..
the rear camera staying on for a while is quite common ive had that on a few cars and id say nothing to worry about..
the parking sencors is easy with VCDS im sure it pinpoints the faulty one which sends the lot out..
however if you put the ignition on and reverse gear DONT START IT put your ear to each parking sencor and they wil tick very quietly,the faulty one wont..
the self lock button, i drown mine in WD40 and pressed the button 1000 times (well maybe not 1000) and it cured it..
THE BUTTON STICKS DOWN SO CHECK THAT ITS THE SAME HEIGHT AS THE OTHERS
soft door close is a much bigger issue i think..
Fog stuff = try our sponsers or
https://www.ebay.co.uk/itm/Fit-For-A...k/293727179273