Arizona Driving Instructor Exam cheat sheet

Basic speed limit on urban business and residential streets is 25 mph; rural interstate default is 65 mph, and posted signs control wherever they exist.

Arizona's prima facie safe speed rule: never drive faster than is reasonable and prudent for actual conditions, regardless of the posted maximum.

Right turn on red is permitted after a full stop unless a sign prohibits it; left turn on red is permitted only from a one-way street onto another one-way street.

Following distance rule: maintain at least a 3-second gap in ideal conditions; add one second for each adverse factor (rain, darkness, heavy load, being tailgated).

Move over law: on multi-lane highways, move out of the lane adjacent to stopped emergency or maintenance vehicles displaying flashing lights; if unable, slow to a safe speed.

Seat belt law: all front-seat occupants and all passengers under 16 must be restrained; children under 8 and under 4'9" must use an appropriate child restraint system.

Pedestrians in a marked or unmarked crosswalk have the right of way; a driver must yield and may not pass a vehicle stopped at a crosswalk.

Stopping distances scale with speed: at 60 mph total stopping distance is roughly 270-300 feet on dry pavement, versus about 45 feet at 20 mph.

IPDE process: Identify hazards, Predict the worst outcome, Decide on an action, Execute the maneuver smoothly.

Space cushion rule: keep at least a 2-second minimum gap, 3-4 seconds at highway speed, and 4+ seconds when following a motorcycle or large truck.

Aim high in steering: look 12-15 seconds ahead in the city and 20-30 seconds ahead on the highway to spot hazards early.

Escape route principle: always identify a path of travel to the left, right, or rear that requires no sudden braking if the lead vehicle stops.

Cover the brake when approaching intersections, crosswalks, or any point where a hazard may enter the roadway.

Hydroplaning threshold: tires can lose contact with pavement at speeds above roughly 35 mph on standing water; ease off the accelerator and avoid braking hard.

Stale green light rule: if the light has been green since you first saw it, prepare to stop rather than accelerate through.

Two-second rule verification: pick a fixed object; if you reach it before counting two seconds after the lead vehicle passes it, you are too close.

Sign shape coding: octagon = stop, inverted triangle = yield, diamond = warning, pentagon = school zone, round = railroad advance warning, rectangle = regulatory or guide.

Sign color coding: red = stop/prohibition, yellow = warning, fluorescent yellow-green = pedestrian/school warning, orange = construction, white = regulatory, green = guide, blue = services.

Solid yellow center line means no passing in either direction; broken yellow means passing permitted when safe; double solid yellow means no passing for both directions.

Solid white lines mark the right edge or separate same-direction lanes; broken white lines separate lanes of traffic moving in the same direction.

Flashing red signal = stop, then proceed when safe; flashing yellow = slow down and proceed with caution; a dark signal is treated as a stop sign at that intersection.

A steady yellow light means the signal is about to turn red: stop if you can do so safely, otherwise clear the intersection.

Crosswalk markings: transverse lines mark the crossing; a stop line placed before the crosswalk is the legal stopping point.

Railroad crossbuck signs and pavement markings mean yield to trains; flashing red lights or a lowering gate require a full stop.

Pre-trip walk-around order: lights and lenses, tires and tread, fluid leaks under the vehicle, mirrors, wipers, license plate, then seat and mirror adjustment before starting.

Tire tread minimum legal depth is 2/32 inch; check pressure cold and inflate to the placard value, not the tire sidewall maximum.

Mirror setup: the inside mirror frames the rear window; outside mirrors should show a sliver of the vehicle's side so blind spots are minimized.

Seating position: driver should be able to fully depress the brake pedal with the knee slightly bent and hold the wheel at 9 and 3 with elbows bent.

Hand-over-hand steering keeps both hands on the wheel through turns; shuffle steering is used for airbag-equipped vehicles in some programs and for limited-space maneuvers.

Threshold braking: apply firm continuous pressure just short of lockup; with ABS, maintain hard pressure and steer, and never pump the pedal.

Backing rule: check behind the vehicle before entering, back slowly, and steer in the direction you want the rear of the vehicle to go.

Skid recovery: ease off the accelerator, look and steer where you want to go, and avoid hard braking; counter-steer to correct rear-wheel slide.

Large trucks have deep blind spots (No-Zones) behind, directly in front, and along both sides; if you cannot see the truck's mirrors, the driver cannot see you.

Pass a truck or bus promptly and completely; do not linger alongside, and allow extra room before cutting back in front.

Motorcyclists are entitled to a full lane; a following gap of at least 3-4 seconds is recommended because motorcycles can stop faster than cars.

Bicyclists: give at least 3 feet of clearance when passing where practicable, and check for cyclists before opening a car door (door zone).

School buses with flashing red lights and an extended stop arm require a stop from both directions on an undivided road; a divided highway exempts oncoming traffic.

In fog, rain, or dust, use low-beam headlights, reduce speed, and increase following distance; high beams reflect back and reduce visibility.

Arizona dust storms: pull off the road as far as possible, turn off lights, set the parking brake, and take your foot off the brake pedal so following drivers do not aim at your taillights.

At night, dim high beams within 500 feet of oncoming traffic and within 300 feet when following another vehicle.

Arizona's legal blood alcohol limit is 0.08% for drivers 21 and older; a commercial driver limit is 0.04%, and any measurable BAC applies to drivers under 21 under zero-tolerance law.

Impairment begins below the legal limit: judgment and reaction time degrade measurably from the first drink, so the legal limit is not a safe-driving threshold.

Arizona's implied consent law: refusing a test after arrest triggers license suspension and can be used against the driver in court.

Distraction categories are visual (eyes off road), manual (hands off wheel), and cognitive (mind off driving); texting combines all three.

Arizona law prohibits texting while driving for all drivers and prohibits handheld phone use by novice drivers during the permit and first six months of licensing.

Aggressive driving indicators: tailgating, weaving, excessive speed, running red lights, and horn or gesture escalation; the safe response is to create distance, not to engage.

Drowsy driving signs: repeated yawning, lane drift, missed exits, and heavy eyelids; the only effective countermeasure is stopping to sleep, not caffeine or open windows.

Prescription and over-the-counter drugs, including antihistamines, can impair driving; instructors must teach students to read warning labels and self-assess.

Arizona uses a graduated driver licensing system: instruction permit, then a graduated (provisional) license, then a full unrestricted license at 18 or after meeting all requirements.

Instruction permit eligibility begins at 15 years of age; the applicant must pass a written knowledge test and a vision screening.

Permit holders must drive with a licensed driver who is at least 21 years old and occupies the front passenger seat.

Graduated license restrictions include no driving between midnight and 5 a.m. for the first six months and no more than one non-family passenger under 18 for the first six months, unless a licensed parent or guardian is present.

Arizona MVD may suspend or revoke a license for points accumulation, DUI conviction, refusal to submit to testing, or failure to maintain insurance.

Point system: convictions add points to the driving record, and accumulating 8 or more points within 12 months triggers suspension.

Traffic survival school can dismiss eligible citations and keep points off the record; eligibility is limited and not available for serious offenses.

Instructors must verify that each student holds a valid permit or license before any behind-the-wheel session and document that verification.

Instructor authority derives from the licensing agency; instructors must hold a valid instructor certification and keep it current with required training.

Dual-control vehicles are a legal and ethical requirement for behind-the-wheel instruction so the instructor can intervene to prevent a collision.

Confidentiality rule: student records, driving performance, and personal information are shared only with authorized parties such as the parent, guardian, or licensing agency.

Prohibited conduct includes harassment, discrimination, accepting gifts for favorable evaluations, and any dual relationship that compromises objectivity.

Instructors must not falsify training hours, sign off on skills not demonstrated, or allow an unlicensed driver to operate the vehicle.

Mandatory reporting: suspected child abuse or neglect must be reported to the designated authority, and collisions or injuries must be documented per agency policy.

Instructor conduct standard: model the same laws and courtesies taught in class, including seat belt use, signaling, and speed compliance.

Evaluation must be criterion-based against a published rubric, with feedback tied to observable behavior rather than personality.

Lesson design sequence: state the objective, explain and demonstrate, guide practice with feedback, then assess independent performance.

Guided practice ratio: novice drivers need more supervised repetition early; reduce prompting as accuracy stabilizes (fading of cues).

Feedback rule: give specific, immediate, behavior-focused feedback, and balance corrective statements with reinforcement at roughly 1:1 or better.

Route progression: parking lot or low-traffic area first, then residential streets, then arterials, then highway and complex intersections.

Use a pre-drive checklist every session so procedures such as mirror adjustment, seat position, and brake check become automatic.

Questioning strategy: use open questions ('What hazards do you see?') to build scanning and decision-making rather than yes/no recall.

Assessment tools include observation checklists, scored rubrics, and self-assessment by the student comparing predicted and actual performance.

Remediation rule: when a student repeats a critical error, stop, re-demonstrate the correct procedure, and re-practice in a lower-complexity setting before returning to traffic.