It's actually 3 degrees Celsius. There's a slight conversion bug in early
models (before '95 or so IIRC) that displays it as 38 rather than 37 F.
That's about the point where ice/frost can begin forming. There's a
little valley near me that the temp is often 5 degrees colder than my house.
Jim is full oif shit. Sorry Jim.
The car will tell you that it's cold when the temp is 38, this temp can
result in black ice in shady places or on a bridge. The display will come on
for a few seconds then go out. If the temp continues to drop to 32, the
display will come on again (with the attendant ping), but will remain on to
remind you that there is ice outside.
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