If stranded, stay with your vehicle and don’t try to walk to safety. Try to make sure that you are parked in a safe spot – especially during a snowstorm or whiteout.
Do not search for assistance unless help is visible within 100 yards. You may become disoriented and lost in blowing and drifting snow.
Run the motor for about 10 minutes each hour for heat. Slightly open a window, on the leeward side, for fresh air. Light the survival candle from your winter kit. Remember the dangers of Carbon Monoxide poisoning. Also turn on the cars dome light when the car is running.
Make sure the exhaust pipe is not blocked. It will cause a problem with fumes and stall the engine.
Tie a coloured cloth (preferably bright) to the antenna and turn on the dome light at night when the motor is running. This will make your vehicle more visible to rescuers. Raise your hood to indicate trouble – not during a major snowstorm as the engine compartment might get clogged and stall the engine.
All the occupants should not sleep at the same time. Exercise from time to time by vigorously moving arms, legs, fingers and toes to keep blood circulating and to keep warm. Try not to stay in one position for too long. For warmth, huddle together.
Avoid overexertion. Cold Weather puts an added strain on the heart. Unaccustomed exercise such as shoveling snow or pushing a car can bring on a heart attack or make other medical conditions worse.
Watch for signs of frostbite and hypothermia.
Be aware of symptoms of dehydration.
Use newspapers, maps, and even the removable car mats for added insulation. Also use the mat from the trunk.