Trapped in the car

It can happen to you in a traffic jam caused by a crash or an evacuation, in a freeze, or in a storm. Always keep the car kit (chapter 2): water, food, a blanket, a charger, a first-aid kit, a flashlight, and comfortable shoes.

In a freeze or winter storm

1. Stay in the car. It's your shelter and it's easier for people to find you.
2. Run the engine about 10 minutes every hour to warm up, as the National Weather Service advises.
3. Keep the tailpipe clear of snow, ice, or mud, and crack open a window on the side away from the wind while the engine is running, to avoid CO.
4. Make yourself visible. Turn on the interior light at night only while the engine is running, tie a brightly colored cloth to the antenna or the door.
5. Move to generate heat: clap, move your arms and legs. Share blankets and body heat.

In extreme heat

The inside of a car can rise 20 °F (11 °C) in just 10 minutes, according to NHTSA. If the car breaks down in summer and you have no air conditioning, get out and find shade at a safe distance from traffic. Call for roadside assistance or 911 if there is a risk of heat stroke. Never leave a person or a pet inside a parked car.

If water rises around the car

Don't enter flooded streets (see chapter 10). If the water rises and the car stalls, abandon it immediately if you can do so safely and move to high ground. If the car starts to sink with you inside: seatbelt off, window open or broken, get out, children first.