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Arizona driving lesson · Vehicle Equipment & Occupant Safety

Seat belts & child restraints

A 3-minute lesson from the Arizona course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Vehicle Equipment & Occupant Safety
Checkpoint questions
6
Source pages
19, 20, 21, 22

Buckle Up Arizona! A lap and shoulder belt greatly reduces your chance of serious injury in a crash. As the driver you are responsible for young passengers, and Arizona has specific rules for children's car seats and air bags.

Know the rule

Each front seat occupant must wear the lap and shoulder belt properly adjusted and fastened while the vehicle moves — or the lap belt, if that is all that's installed.

Handbook p. 19 ↗

Know the rule

The driver must require all passengers under 16 years of age to buckle up.

Handbook p. 19 ↗

Know the rule

Each front seat occupant of a vehicle manufactured after 1972 must have the seat belt properly fastened and adjusted while the vehicle is in motion.

Handbook p. 21 ↗

What each belt part does

What each belt part does
BeltProtects
Lap beltPrevents ejection; protects your lower body
Shoulder beltKeeps head and chest off the dashboard/windshield
Handbook p. 20 ↗

Know the rule

In vehicles with automatic shoulder belts and manual lap belts, it is extremely important to buckle the lap belt.

Handbook p. 20 ↗

Child restraint rules

Child restraint rules
ChildRequirement
Under 5 yearsMust be in a child restraint system
5 to 8 yearsChild restraint until at least 4 ft 9 in tall
Under 8 yearsProperly secured in a child passenger restraint
12 and underShould never ride in the front seat
Handbook p. 20 ↗

Know the rule

Carrying more than one child under 8: secure as many in child restraints as is reasonable for the passenger area and number of passengers.

Handbook p. 20 ↗

Know the rule

Child restraints must meet U.S. Department of Transportation standards and be used following the seat and vehicle manufacturers' instructions.

Handbook p. 20 ↗

Know the rule

Air bags are unsafe for children under 12. If a child must ride in front, turn the passenger-side air bag off (most newer vehicles have an on/off switch).

Handbook p. 20 ↗
Child car seat stages
4 steps for kids: infant, toddler, booster, safety belt — kids age 5 to 8 need booster seats
1.800.505.BABY

Call with the plate number, city and location if you see an unrestrained child in a moving vehicle

Handbook p. 20 ↗

Put it into practice

You're driving your 7-year-old niece, who is 4 feet 6 inches tall. She must ride in a child restraint system, not just a seat belt, because she hasn't reached 4 feet 9 inches.

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.

The operator of a motor vehicle must require all passengers under what age to buckle their seat belt?
  1. 16 years
  2. 12 years
  3. 18 years
  4. 8 years

Answer: 16 years

The operator must require all passengers under the age of 16 years to buckle up.

Handbook p. 19 ↗
Arizona law says you may not transport a child under what age unless the child is secured in a child restraint system, regardless of height?
  1. 2 years old
  2. 4 years old
  3. 12 years old
  4. 5 years old

Answer: 5 years old

A driver may not transport a child under five unless the child is properly secured in a child restraint system; ages 5–8 have a 4-foot-9-inch height rule.

Handbook p. 20 ↗
Children between 5 and 8 years old must use a child restraint system until they reach what minimum height?
  1. 5 feet, 0 inches
  2. 3 feet, 6 inches
  3. 4 feet, 9 inches
  4. 4 feet, 0 inches

Answer: 4 feet, 9 inches

Children ages 5 to 8 must be in a child restraint system until they are at least 4 feet 9 inches tall.

Handbook p. 20 ↗
Where should children age 12 and under ideally ride in a vehicle?
  1. In the back seat
  2. In the front seat with the airbag on
  3. In the front seat with the airbag off
  4. Anywhere, as long as belted

Answer: In the back seat

Children 12 years and under should never ride in the front seat of a car.

Handbook p. 20 ↗
A driver transporting more than one child under age 8 must do what?
  1. Restrain only the child in the front seat
  2. Use a single restraint for all children
  3. Secure as many children in restraint systems as reasonable given space
  4. Only restrain the oldest child

Answer: Secure as many children in restraint systems as reasonable given space

Drivers must secure as many children under 8 as reasonable, given the size of the passenger area and number of passengers.

Handbook p. 20 ↗
Under Arizona law, children between five and eight years old must ride in a child restraint system until they are at least 5 feet tall.
  1. True
  2. False

Answer: False

False. Children between five and eight must be in a child restraint system until they are a minimum of four feet, nine inches tall.

Handbook p. 20 ↗
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