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nStyle

macrumors 68000
Original poster
Dec 6, 2009
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I left my MBP in sleep mode in my truck for about 4 hours in 30~ degree weather and when I brought it in it was freezing. I opened it up pretty quickly after bringing it in. Will this hurt anything?
 
let it warm to ambient before turning on

otherwise, you risk shorting with the condensation

x2 you do NOT want to "open it up pretty quickly". In fact, you should do exactly the opposite. Let it sit indoors for 2 hours or more so it gradually warms to ambient temperature. Then you can open it and use as normal.
 
Condensation might be an issue, but probably not too bad as long as it's not excessively humid in your house.
 
So how do I know if anything was definitely hurt? Would something just not work or maybe my files be corrupt?
 
I left my MBP in sleep mode in my truck for about 4 hours in 30~ degree weather and when I brought it in it was freezing. I opened it up pretty quickly after bringing it in. Will this hurt anything?

I wouldn't worry about it.

Azathoth - senior HW engineer
 
I do this all the time. (I'm in Jersey and the days and nights especially have been cold) I've left it in for hours and turn it on right away. I haven't noticed any issues.
 
So how do I know if anything was definitely hurt? Would something just not work or maybe my files be corrupt?

If it were suffering from condensation damage, it'd probably short out and cease to operate/power on.
 
Ive done this like 3 times a month for the last two months. Typically when its that cold, the humidity is super low and there is no real danger.
 
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