How do I activate the Audi A3's lane departure warning feature?

Could someone please guide me on how to activate the lane departure warning feature on my Audi A3? I recently bought the car and can't seem to figure it out.

To activate the lane departure warning feature on your Audi A3, go to the Audi MMI system and select the 'car' tab. From there, navigate to the 'Assistance systems' section and select 'Lane departure warning'. Make sure the feature is turned on and adjust the settings to your preference.

First, make sure your Audi A3 is equipped with the lane departure warning feature. If it is, then to activate it, press the 'CAR' button on your center console and navigate to 'Driver Assistance'. From there, select 'Lane Assist' and toggle the switch to turn on the feature.