Stranded in a Vehicle in Winter
Stay with the car, keep the exhaust clear, and stay warm until rescue.
Question 1
The goal
Survive being stuck in a car during a snowstorm.
Question 2
Materials
- Winter car kit: blankets, hat, gloves, water, snacks
- Shovel
- Flashlight
- Bright cloth for antenna
- Phone charger
Question 3
Substitutes
- Floor mats as insulation
- Car seat covers as blankets
- Newspapers stuffed in clothes
Where to find it
| Material | Household | Wilderness | Urban / scavenged |
|---|---|---|---|
| Blankets | Fleece throws | Sleeping bag | Car seat covers |
Question 4
Step by step
- 1
Stay with the vehicle — it's shelter and easier to find. Don't walk off in a storm.
- 2
Call 911 if you can and give your location; then save phone battery.
- 3
Tie a bright cloth to the antenna or door.
- 4
Clear snow from the tailpipe before running the engine, and check it every hour.
- 5
Run the engine and heater for only about 10 minutes each hour, with a window cracked slightly.
- 6
Turn on dome light at night when the engine runs so rescuers can see you.
- 7
Wrap up in blankets, huddle together, and exercise arms and legs to stay warm.
- 8
Drink water; don't eat snow (lowers body temperature) unless melted.
- 9
Take turns sleeping so someone stays alert.
Saved steps go to My Survival Notebook.
Question 5
The science
A blocked tailpipe forces carbon monoxide into the cabin. Cars lose heat quickly once the engine is off, but intermittent running keeps cabin temperature survivable while saving fuel.
Question 6
Dangers & limits
- Carbon monoxide — clear tailpipe, crack window.
- Frostbite and hypothermia.
- Never drive through flooded roads in other seasons.
Question 7
How you know it worked
You can list the steps and your car carries a winter kit.