Chevrolet 1995 Lumina Owner's Manual page 154

stopped by the snow. Put on extra clothing or wrap a
blanket around you. If you have no blankets or extra
clothing, make body insulators from newspapers, burlap
bags, rags, floor mats
--
anything you can wrap around
yourself or tuck under your clothing to keep warm.
You can run the engine to keep
warm,
but be careful.
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