Condensation in taillights in the Model 3

Some Tesla Model 3 taillights may accumulate condensation, and in some cases, even a puddle inside the clear plastic cover.

Often, when submitting a service request, the service center will respond saying it is normal. If the condensation lasts longer than a day or two, be persistent and they will replace it. [ src ] [ 2 ]

Mobile service will likely be able to fix the problem or replace the taillight for you. [ src ] [ 2 ]