Can someone tell me if it is possible to add Hill Hold to my car by adjusting the settings.

 

This is the one extra my car does not have and I do regret not having it.

You need to have access to Vagcom or VCDS, local member might be able to help you out.

 

All the info you need is HERE. Basically it depends on the version of your ABS pump. I managed to enabled Hill Hold and XDS on my manual 6-speed Superb.