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Arkansas driving lesson · Vehicle Inspection & Testing

Inspecting your vehicle

A 4-minute lesson from the Arkansas course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
4 minutes
Course unit
Vehicle Inspection & Testing
Checkpoint questions
6
Source pages
94, 95, 96

A vehicle in poor condition may not respond in an emergency, and it could leave you stranded or cause a crash. Take a moment before you drive to check seats, mirrors, brakes, lights, glass, tires and more.

10 inches

Distance from the center of the steering wheel to your breastbone; the airbag risk zone is its first 2–3 inches of inflation

Handbook p. 94 ↗

Adjusting mirrors (before you start driving):

  • Inside mirror: see the whole rear window moving only your eyes, not your head
  • Drivers 6 feet or taller: flipping the inside mirror upside down raises its bottom edge 1–2 inches
  • Driver's side mirror: head against the left window, then just barely see your car's side on the right edge
  • Passenger mirror: head just above the center console, then just barely see the car's side on the left edge
Handbook p. 94 ↗

Know the rule

Mirrors are for detecting objects. Don't hang items from the mirror or clutter the windshield with decals, and replace missing or damaged mirrors.

Handbook p. 95 ↗

Know the rule

Objects may be closer than they appear, and mirrors don't show blind spots; glance over your shoulder in the direction you're moving.

Handbook p. 95 ↗

Signs of brake trouble (see a licensed mechanic):

  • A noise from under the vehicle when you press the brake pedal
  • A foul smell during heavy braking
  • Pressing the pedal gives little or no braking
Handbook p. 95 ↗

Know the rule

Check turn signals, brake lights, taillights and headlights by turning them on and walking around the car; have a partner press the brake while you look for red lights on each side.

Handbook p. 95 ↗
6 months to 1 year

How often to replace wiper blades, or sooner if visibility changes

Handbook p. 95 ↗

Reject a windshield if:

  • Damaged glass blocks the driver's view to the front, left, right or rear
  • It lacks safety glass in all doors, windows and windshield (vehicles after July 1, 1951)
  • More than one crack is in the 8-inch-wide strip through the center under the driver's wiper
Handbook p. 95 ↗
1/16 inch

Tread depth at which tires are generally unsafe and should be replaced

Handbook p. 96 ↗

Know the rule

Penny test: put a penny in the tread with Lincoln's head upside down facing you. If you can see the top of his head, you need new tires.

Handbook p. 96 ↗

Cold tire

A tire that hasn't been driven for at least three hours, not a reference to the weather. Recommended tire pressures are for cold tires.

Handbook p. 96 ↗

Know the rule

Tire safety means proper pressure, not exceeding load limits, avoiding road hazards, and checking for cuts and slashes.

Handbook p. 96 ↗

Know the rule

If the steering doesn't move the wheels when you first turn it, have a mechanic check it.

Handbook p. 96 ↗

Know the rule

Exhaust fumes can kill in a very short time. Never let the engine idle in a garage or enclosed area without an open window; in winter, crack a window now and then.

Handbook p. 96 ↗

Know the rule

Always set the parking brake before starting the engine, and keep your horn in working condition.

Handbook p. 96 ↗

Put it into practice

You put a penny head-first into your front tire's tread and can see the top of Lincoln's head. The tread is worn to the replacement point, so replace the tires before your road test; badly worn tires can get your test refused.

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.

How should you adjust the inside rearview mirror?
  1. So you can see the entire rear window only by moving your whole head
  2. So it shows the back seat only
  3. So you can see the entire rear window by moving only your eyes
  4. So it angles toward the driver's face

Answer: So you can see the entire rear window by moving only your eyes

The inside mirror should be adjusted so the whole rear window is visible with just an eye movement, not a head turn.

Handbook p. 94 ↗
How should you adjust the driver's side-view mirror?
  1. So it shows only the lane behind you, with no part of your car
  2. So the side of your car fills half the mirror
  3. So it matches the passenger mirror's angle exactly
  4. So you can just barely see the side of your own car in it

Answer: So you can just barely see the side of your own car in it

The driver's side mirror should be set so the side of the car is just barely visible at its edge.

Handbook p. 94 ↗
For airbag safety, about how far should the driver's breastbone be from the steering wheel?
  1. 2 inches
  2. 10 inches
  3. 5 inches
  4. 15 inches

Answer: 10 inches

Since the airbag's risk zone is the first 2-3 inches of inflation, 10 inches gives a clear margin of safety.

Handbook p. 94 ↗
A windshield should be rejected if there is more than one crack in an eight-inch-wide area where?
  1. Anywhere on the rear window
  2. Only in the top corner of the windshield
  3. Running horizontally through the wiper area on the driver's side
  4. Only outside the wiper area

Answer: Running horizontally through the wiper area on the driver's side

More than one crack in an eight-inch horizontal band through the driver's wiper area is grounds for rejection.

Handbook p. 95 ↗
Tires are generally considered unsafe and should be replaced when the tread wears down to what depth?
  1. 1/2 inch
  2. 1/4 inch
  3. About 1/8 of an inch
  4. 1/16 of an inch

Answer: 1/16 of an inch

Tires are unsafe once tread wears down to 1/16 of an inch.

Handbook p. 96 ↗
What does "cold" mean when checking tire pressure?
  1. The outside temperature is below freezing
  2. The tire hasn't been driven on for at least three hours
  3. The tire has never been used
  4. The vehicle has been parked overnight only

Answer: The tire hasn't been driven on for at least three hours

A cold tire is one that hasn't been driven on for at least three hours, not one measured by outside temperature.

Handbook p. 96 ↗
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