How to enable Audi A6's Night Vision Assist?

I recently purchased an Audi A6 and noticed it has a Night Vision Assist feature. However, I cannot seem to find where to activate it and use it while driving at night. Can anyone guide me on how to enable this feature in my car?

To activate Night Vision Assist in your Audi A6, go to the 'Car' section of the MMI display and select 'Driver assist'. From there, you can toggle the Night Vision Assist feature on or off. You can also access this feature by pressing and holding the 'Night Vision' button on your center console.