Nissan X-Trail e-POWER 2023 Owners Manual
11.19.1. Headlights
Fog may temporarily form inside the lens of the exterior lights in the rain or in a car wash. A temperature difference between the inside and the outside of the lens causes the fog. This is not a malfunction. If large drops of water collect inside the lens, it is recommended you visit a NISSAN dealer or qualified workshop for servicing.
Owners Manual