2019 Nissan Murano

Both headlight assemblies on my 2019 Nissan Murano have developed water intrusion inside the sealed LED headlight housing. The first headlight failed in March 2025 when moisture entered the assembly and caused the light to malfunction. The dealership diagnosed water intrusion into the sealed headlight assembly and advised that the entire unit must be replaced because the LED assembly is not serviceable. The repair estimate was approximately $2,400. The second headlight assembly has now developed the same issue, with visible moisture inside the housing. These headlights are sealed LED units with no replaceable bulbs. When moisture enters the assembly, the entire headlight must be replaced. This can lead to reduced nighttime visibility and potential headlight failure, which is a safety concern. The vehicle was purchased as a Certified Pre-Owned Nissan from a Nissan dealership, and I also purchased an additional extended “Gold” warranty at the time of sale through the dealership. Despite this, the headlight assembly failure was classified as “routine maintenance” and denied for coverage. Because these are sealed LED assemblies and not normal replaceable bulbs, water intrusion leading to failure does not appear to be routine maintenance. The fact that both headlights have developed moisture intrusion suggests a possible defect in the headlight housing seal. I am submitting this complaint so the issue of premature failure of sealed LED headlight assemblies due to water intrusion can be evaluated for potential safety concerns.