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Door window gap only in cold weather

OP
OP

wheeler

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Joined
Jan 26, 2024
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Location
San Jose, CA
Vehicles
2024 MYLR, 2024 CTAWD
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During my ski trip last weekend, I noticed that the left 2nd row window of my CT had a gap at the front side. Later I found out that it only shows up when my CT is in a cold environment (below 35° F or so) . It disappeared after parked in direct sunlight for hours, reappeared after one night of outdoor parking in cold (around 20° F), and disappeared again when got back to warmer area (above 50° F).

My theory is that the the multilayer glass is like a bimetal strip. Its shape is affected by temperature. In this case, lower temperature makes this piece of glass bending more, forming a gap. Since it only happens on my left 2nd row window, I think I just got a flowed one. A normal one should not bend this much.

I'm trying to get this piece of glass replaced during my next service. Wil update after.

---Update---

20250201202040.jpg


Door adjusted during last service for free. Will update the result when drive in cold again in the future.
Updated.
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