VCDS tweak for DRLs?

Wouldn't that be illegal in the UK?

Is this what you are after?

FOUND HERE: LINK

Enable Front Turn Signals (in the lamp assembly) To Also Be Front Parking Lights:
Follow 'Initial Steps', above, then...

Click on '09-Central Elect'

When you go into this module, it will scan for fault codes and go straight to a fault code screen. It should say 'No Fault Codes Found'. Click the 'Done, go back' button to get to the main screen for this module.

Click on 'Long Coding - 07'

You may get a pop-up warning, click 'yes' for long coding

WRITE DOWN your original long code before doing anything else at all.

Click on 'Long Coding Helper'

In the Long Coding Helper, set:


Byte 07 to '5C'

(Just set the value given for the whole byte, you don't have to flip every bit individually within the byte)

Click 'Transfer Coding'

Quit out of the Long Coding Helper

See that the new Long Code differs from the original one

Click 'Do it!'

Verify that the new Long Code is stored.

Click 'Done, go back'

Click 'Close controller, Go Back'

like said above its entirely possible you could even have it so you can switch em on and off if you bought a new lightswitch