Byte 18 again

What do I need to code if I want the taillights to light up with the turn signals?

Vehicle: Golf 6 Variant, year of manufacture 2009, halogen headlights (front and rear).

Currently, byte 18 is at 02.

Have I already read byte 18 encoded as 45, but before that, was it encoded as C0 and then as 45?

Can someone like that confirm it?

I have added "Autoscan".

Does anyone have a plan?

Hi,
Probably no one will respond here because such vehicle-specific and also somewhat exclusive modifications are very individual.
I would look for Golf 6 coding (or modifications) using Gockel, and I'm sure you'll find something. If the adaptation channels are as diverse as they are in the Golf 7, you might also find what you're looking for while searching through them.
hg
Herbert

I would first update the VCDS and then check again with the coding assistant.