Oh damn, I'm going to both Antarctica and Iceland later this year. How am I to determine if my 1D X is affected? Is there a serial number list to check? I haven't had any problems with it so far, but never really shot in really cold weather.
Put it in the freezer?
5D3, 5D2, Sony α6000, G16 | SY14 f/2.8, 24 f/2.8, 35 f/2, Ʃ35 f/1.4A, 50 f/1.8 I, Ʃ50 f/1.4 EX, 100L Macro, 17-40L, 24-105L, 70-200 f/2.8L IS II, 1.4x II, 2.0x III, 70-300L | E-mount: SY12 f/2, 35 F1.8 OSS, 16-70 ZA OSS, 55-210 OSS, SY 300 F6.3 ED UMC CS, MB Speed Booster and Canon FD(n) & FL lenses