Moisture in a light assembly is a reason for failure?

Moisture in a light assembly is indeed a reason for failure because it can lead to several issues that compromise the functionality and safety of the vehicle's lighting system. When moisture accumulates in the light assembly, it can cause electrical components to corrode, which can result in poor connectivity or total failure of the lights. Additionally, moisture can lead to condensation that may obscure the light output, reducing visibility for both the driver and other road users. In most vehicle safety inspections, the presence of moisture within the light assembly is treated seriously as it directly affects the ability of the lights to operate correctly and safely. Thus, it is essential to identify and address any moisture-related issues to ensure that the lighting system is functioning properly.