Secondhand Smoke in Vehicles: What you need to know

Smoking in a car produces dangerous levels of secondhand smoke (containing toxic chemicals) in a short amount of time. Having an open window or running the air conditioner does not clear the air.

All exposure to secondhand smoke is unsafe and can cause:

  • Eye and nose irritation
  • Heart disease and heart attacks
  • Ear infections and colds
  • Lung and other cancers
  • Asthma, and more frequent
  • and severe asthma attacks

Making your car a smoke-free zone protects you, your passengers and pets.

  • Make every ride a smoke-free ride.
  • Remove the ashtrays and cigarette lighters from your car.
  • Offer gum or mints to smokers so they don't smoke.
    "I know it is hard for you when you can't smoke, but our car is smoke-free. Could you please wait until you are outside to light up? Would you like some gum for the ride?"
  • If the driver is a smoker, ask him or her not to smoke when you or your children are in the car.
    "I know this is your car but I would really appreciate it if you don't smoke while I am here, because it makes it hard for me to breathe."
  • Teach children how to politely ask people not to smoke around them.
    "Could I ask you a favor? Can you please not smoke around me? The smoke really bothers my breathing."

Download the PDF

Back to Fact Sheets