How can I prevent condensation in my Audi's headlight lens?

I've noticed that there is a buildup of condensation inside my Audi's headlight lens. It's affecting the visibility and overall appearance of the vehicle. What could be causing this and how can I fix it?

Moisture buildup can be caused by a damaged or improperly sealed headlight lens. Check for any cracks or gaps and make sure they are properly sealed or replaced.

Another possible cause could be a blocked drainage hole in the headlight housing. Make sure to check for any debris or obstructions and clear them out if necessary.

Using a silicone sealant around the edges of the headlight lens can help prevent moisture buildup. Make sure to let it dry completely before driving.