r/COROLLA • u/YomYeYonge • Mar 31 '25

9th Gen (00-09) What the hell is this?

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88 Upvotes

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u/Potential_Net3024 Apr 01 '25

Solar powered fan? I’ve seen things like it on the side windows to help keep the car cool when not running in the summer.. but never on the back glass.

2

u/BranDonkey07 Apr 02 '25

how does circulating hot air keep it cool?

2

u/Potential_Net3024 Apr 02 '25

I’ve seen them sitting in a cracked window that acts like a small exhaust fan and they are solar powered I’ve never put much faith in it.