How can I activate Audi A8's night vision assist?

I recently purchased an Audi A8 and noticed it has a night vision assist feature. However, I am unsure of how to activate it. Can anyone provide instructions on how to use this feature?

To activate the night vision assist in your Audi A8, press the night vision button located on your center console. It will then display a live view of the road ahead with any potential hazards highlighted in yellow or red. It is recommended to use this feature in poorly lit areas or during night time driving.

The night vision assist in an Audi A8 uses infrared technology to detect objects on the road. To activate it, simply press the night vision button on your center console. Keep in mind that this feature may not work as effectively in heavy rain or fog.