How to reseale after opening LED-headlamp?

Before assembly, examine the edges, remove the remains of the old gasket from the coupling and check that the cover fits correctly. For the circumferential coupling, use a dedicated sealant suitable for the material and execution of the headlamp.

After assembly, we examine the joints and the condition of the rear lids. The factory ventilation paths must remain transient as they are part of the design of the headlamp.

Audi's Renovation Video LED-headlamp