A 3-minute lesson from the Kentucky course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.
Air bags are supplemental restraints that inflate in moderate to severe crashes—sometimes even minor ones—and work best with safety belts. They can seriously hurt people sitting too close, especially children, which is why Kentucky has specific child seat and booster laws.
1/20 second
Time for the entire air bag deployment—faster than the blink of an eye
Never put a rear-facing child safety seat in front of an active passenger air bag. Turn the air bag off if your vehicle has a factory-installed disabling switch.
Ideally, put the safety seat in the middle of the rear seat, anchored so it can't move in a collision. Get installation help at a Child Safety Seat Inspection Site at your local KSP Post.
Leaving a child alone risks the child moving the vehicle; in hot weather it risks the child's life. It's illegal to leave a child under 8 in a vehicle in circumstances showing extreme indifference to life that create a grave risk of death, causing death.
You're driving your 6-year-old nephew, who is 50 inches tall. He's under 8 and between 40 and 57 inches, so he must ride in a booster seat—in the back seat, where children 12 and under belong.
Check your understanding
Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.
About how long does the entire air bag deployment process take?
About 1/20 second
About half a second
About 5 seconds
About 1 full second
Answer: About 1/20 second
Air bag deployment takes about 1/20th of a second, faster than the blink of an eye.