Tesla Model Y Condensation in Tail Light
Condensation inside the tail light units on Model Y is a known quality issue from early production. Tesla has revised the tail light seal design. Replacement tail lights or resealing under warranty. Post-warranty replacement: £150-300 per unit.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Tesla Model Y 2020 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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