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QuizTraffic rulesIndonesia

This interesting quiz helps you test your knowledge in a clear and visual way. With easy multiple-choice questions, you can quickly build confidence and learn new facts while keeping it simple, interactive, and fun.

Traffic signs
Traffic rules
Indonesia
True/false 17 Indonesia 20 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Show all 587
Why should the head restraint be adjusted correctly?

451. Why should the head restraint be adjusted correctly?

To improve rear visibility.
To support the lower back.
To make the seat belt tighter.
✓ To reduce the risk of neck injury in a collision.

A correctly adjusted head restraint helps support the head and can reduce the risk of neck injury, especially in a rear-end collision. The top of the restraint should normally be level with the top of the head.

Adjusting a vehicle seat's head restraint
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

452. What does this dashboard symbol indicate?

The anti-theft system is active.
The seat belt is not fastened.
The airbag system has a fault.
✓ A door is open.

This symbol indicates that one or more vehicle doors are not fully closed. Check that all doors are securely shut before driving.

Door-open warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can a roof load affect vehicle handling?

453. How can a roof load affect vehicle handling?

✓ It can raise the centre of gravity and reduce stability.
It reduces the effect of strong crosswinds.
It lowers the vehicle's centre of gravity.
It makes the vehicle more stable in bends.

Weight carried high on the vehicle can increase body movement and make sudden steering or cornering less stable.

Vehicle carrying a raised roof load
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Can you assume that you are safe to drive the morning after drinking?

454. Can you assume that you are safe to drive the morning after drinking?

Yes, sleep removes all alcohol from your body.
Yes, if you feel completely sober.
✓ No, alcohol may still remain in your body.
Yes, if you eat breakfast before driving.

The body needs time to process alcohol. Sleeping, eating, showering, or drinking coffee does not instantly remove it.

Fitness to drive the morning after drinking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which side is normally used for overtaking in Indonesia?

455. Which side is normally used for overtaking in Indonesia?

✓ Right-hand side.
Left-hand side.

Drivers normally overtake on the right-hand side in Indonesia.

Vehicle overtaking on the right
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

456. What does this dashboard symbol indicate?

✓ Diesel particulate filter warning.
Engine-management warning.
Oil-pressure warning.
Charging-system warning.

This symbol indicates a problem with the diesel particulate filter (DPF), often because soot has accumulated in the filter. The vehicle may require regeneration or professional inspection, depending on the vehicle and warning status.

Diesel particulate filter warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when people are waiting at a pedestrian crossing?

457. What should you do when people are waiting at a pedestrian crossing?

Sound your horn so pedestrians wait.
✓ Slow down and stop if they want to cross.
Drive through if the pedestrians are still waiting.
Continue if nobody has stepped onto the crossing.

When people are waiting near a pedestrian crossing, reduce your speed and be ready to stop. Pedestrians may begin crossing at any moment.

People waiting at a pedestrian crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Speed limits only apply when there is heavy traffic.

458. Speed limits only apply when there is heavy traffic.

✓ False.
True.

Speed limits apply at all times unless a different limit is clearly indicated.

Speed-limit sign beside a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

459. What does this vehicle-control symbol indicate?

Central door locking.
✓ Window lock.
Mirror adjustment.
Electric window control.

This control activates the window lock, which normally prevents passengers from operating their electric windows while leaving control with the driver.

Lock switch for passenger window controls
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if another driver does not give way when they should?

460. What should you do if another driver does not give way when they should?

Accelerate so you pass through first.
Use the horn and continue at the same speed.
✓ Slow down and avoid a collision.
Maintain your speed because you have priority.

Even if you have priority, safety comes first. Slow down, stay calm, and avoid creating a dangerous situation.

Conflicting vehicle movements at a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave extra space when passing road workers?

461. Why should you leave extra space when passing road workers?

To keep construction dust away from your vehicle.
To avoid damaging temporary road markings.
✓ They may be working close to moving traffic.
Road workers always have priority over passing traffic.

Workers may be only a short distance from passing vehicles. Reduce speed and leave as much safe space as possible.

Vehicle passing workers close to the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is counting drinks an unreliable way to decide whether you can drive?

462. Why is counting drinks an unreliable way to decide whether you can drive?

One drink affects every person in the same way.
The number of drinks matters more than their strength.
✓ Drink strength, serving size, and individual effects can vary.
You can judge your alcohol level by how sober you feel.

Alcohol concentration and serving sizes vary, and factors such as body size, food, medication, and time can affect impairment.

Alcoholic drinks with different strengths and serving sizes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why must you avoid smoking or open flames at a filling station?

463. Why must you avoid smoking or open flames at a filling station?

✓ Fuel vapours can ignite and cause a fire.
Smoke can interfere with the fuel gauge.
Heat can make the fuel nozzle stop automatically.
Open flames can reduce the fuel's quality.

Petrol and other fuels can produce flammable vapours. Smoking, open flames, sparks, or other ignition sources can ignite these vapours and cause a serious fire. Follow all filling-station safety rules while refuelling.

No-smoking warning at a filling station
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

464. What does this vehicle-control symbol indicate?

✓ Fuel-filler flap release.
Central door locking.
Parking brake.
Boot release.

This control releases the fuel-filler flap, allowing access to the vehicle's fuel filler.

Release control for the fuel-filler flap
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can happen if you use the brakes continuously on a long descent?

465. What can happen if you use the brakes continuously on a long descent?

✓ The brakes may overheat and become less effective.
The brakes will automatically cool while being used.
Nothing, if the brake fluid level is correct.
The brakes may become more effective as they heat up.

Continuous braking can cause the brakes to overheat and fade, reducing braking performance. Use a lower gear to help control speed with engine braking.

Vehicle braking during a long descent
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you never leave a petrol or diesel engine running in an enclosed space?

466. Why should you never leave a petrol or diesel engine running in an enclosed space?

✓ Dangerous carbon monoxide can build up.
The tyres can lose pressure more quickly.
The engine can lose oil pressure.
The battery can become overcharged.

Exhaust gases from petrol and diesel engines can contain carbon monoxide, a poisonous gas that can build up quickly in an enclosed or poorly ventilated space. Never leave the engine running inside a closed garage or similar area.

Running vehicle engine in an enclosed space
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the general speed limit for cars in built-up areas in Indonesia?

467. What is the general speed limit for cars in built-up areas in Indonesia?

40 km/h.
✓ 50 km/h.
Other speed limit.
30 km/h.

The general speed limit for cars in built-up areas in Indonesia is 50 km/h, unless signs indicate otherwise.

Speed limits for cars in built-up areas
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which road markings should you follow through roadworks?

468. Which road markings should you follow through roadworks?

Follow the old permanent markings if they are still visible.
Ignore markings and follow only the vehicle ahead.
✓ The temporary markings that show the current traffic route.
Use the markings intended for construction vehicles.

Temporary road markings may replace the normal lane layout during roadworks. Follow the markings and signs that currently guide traffic.

Temporary road markings through a roadworks area
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should the top of the head restraint normally be positioned?

469. Where should the top of the head restraint normally be positioned?

✓ Approximately level with the top of the head.
Level with the shoulders.
As low as possible.
Behind the neck only.

The head restraint should normally be adjusted so that its top is approximately level with the top of the head. This helps reduce the risk of neck injury in a collision.

Adjusting the head restraint to head height
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What makes up the total stopping distance of a vehicle?

470. What makes up the total stopping distance of a vehicle?

✓ Reaction distance and braking distance.
Braking distance and overtaking distance.
Visibility distance and reaction distance.
Reaction distance and following distance.

The total stopping distance consists of the distance travelled while the driver reacts to a hazard plus the distance travelled while the vehicle is braking to a stop.

Reaction and braking distances before a vehicle stops
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you use your indicator before turning?

471. Why should you use your indicator before turning?

To make other road users stop for you.
✓ To show other road users what you plan to do.
To replace checking mirrors and blind spots.
To give yourself priority over other traffic.

Indicators help other drivers, cyclists, and pedestrians understand your intentions in time.

Vehicle indicator signalling an intended turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
It is safe to look at your phone briefly while driving.

472. It is safe to look at your phone briefly while driving.

✓ False.
True.

Using your phone while driving is distracting and dangerous, even for a very short moment.

Driver glancing at a phone while driving
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you press the clutch pedal fully when changing gear?

473. Why should you press the clutch pedal fully when changing gear?

To increase engine speed.
To apply the brakes.
✓ To disengage the engine fully from the transmission.
To lock the gear lever in position.

Pressing the clutch pedal fully disengages the engine from the transmission, allowing the gear to be changed smoothly and reducing unnecessary wear on the gearbox and clutch.

Clutch pedal pressed fully for a gear change
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which roads are most likely to cause aquaplaning?

474. Which roads are most likely to cause aquaplaning?

Roads exposed to strong sunlight.
Roads with loose chippings.
✓ Roads with standing water or deep puddles.
Roads with freshly painted road markings.

Standing water can collect in dips, ruts, or puddles, increasing the chance that tyres will lose grip.

Standing water on a road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should the side stand be fully raised before riding a motorcycle?

475. Should the side stand be fully raised before riding a motorcycle?

No, the stand helps stabilise the motorcycle while moving.
No, it only needs to be raised on motorways.
Yes, but only when carrying a passenger.
✓ Yes, a lowered stand could catch the road and affect control.

The side stand should be fully raised before riding. If it remains down, it may strike the road surface, particularly when turning, and could cause the rider to lose control.

Motorcycle side stand and pre-ride checks
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of cruise control?

476. What is the purpose of cruise control?

To keep a fixed distance from the vehicle ahead.
To prevent the vehicle from exceeding any speed limit.
✓ To maintain a selected speed without continuous accelerator use.
To steer the vehicle automatically.

Cruise control can maintain a selected speed without the driver continuously pressing the accelerator. The driver must remain attentive and ready to brake or take control when necessary.

Vehicle cruise-control buttons and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which gear is used to drive a manual vehicle backwards?

477. Which gear is used to drive a manual vehicle backwards?

✓ R (Reverse).
1st gear.
2nd gear.
Neutral.

Select R (Reverse) when you need to drive a manual vehicle backwards. The vehicle should be stationary before Reverse is selected.

Manual gear lever and gear-selection pattern
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do when an emergency vehicle with lights and siren approaches?

478. What should cyclists do when an emergency vehicle with lights and siren approaches?

✓ Stay alert and move to a safe position without obstructing it.
Move aside quickly without checking around you.
Stop immediately, even if you are in the traffic lane.
Keep riding normally and let the driver find a way past.

Emergency vehicles need a clear route. Move predictably and stop only where doing so is safe.

Cyclist near an approaching emergency vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before making a turn?

479. What should you do before making a turn?

✓ Check mirrors, signal, and make sure it is safe.
Check only the traffic directly ahead.
Rely on other road users to slow down for you.
Turn as soon as the road ahead appears clear.

Before turning, check your mirrors, use your indicator, and make sure the turn can be made safely.

Driver preparing to turn at a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can you check which fuel is suitable for your vehicle?

480. How can you check which fuel is suitable for your vehicle?

Choose whichever fuel is cheapest at the station.
✓ Check the fuel-filler label, fuel cap, or vehicle information.
Choose the fuel that has the same colour nozzle as last time.
Ask another driver with a similar-looking vehicle.

Before refuelling, check which fuel type the vehicle requires. The correct fuel is often shown inside the fuel-filler flap, on or near the fuel cap, or in the vehicle information or owner's manual. Do not rely only on nozzle colours, as these can vary between filling stations and countries.

Checking the fuel label before refuelling
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you avoid if your vehicle loses grip on a wet road?

481. What should you avoid if your vehicle loses grip on a wet road?

✓ Sudden braking or sharp steering.
Looking ahead and staying alert.
Keeping your movements smooth and controlled.
Holding the steering wheel firmly.

Abrupt inputs can upset the vehicle further. Smooth control gives the tyres a better chance to regain grip.

Vehicle losing grip on a wet road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do before turning or changing position on the road?

482. What should cyclists do before turning or changing position on the road?

Look behind only after starting the turn.
Move first, then signal to traffic behind.
Signal only when a vehicle is close behind.
✓ Look behind, signal clearly, and move only when safe.

Checking behind and signalling gives other road users time to understand what you intend to do.

Cyclist preparing to turn or change road position
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can headphones or very loud music be dangerous while driving?

483. Why can headphones or very loud music be dangerous while driving?

They can prevent the horn from working properly.
They can make the mirrors more difficult to adjust.
They can cause the speed limiter to switch off.
✓ They can make important warning sounds harder to hear.

Headphones or very loud music can reduce your awareness of horns, sirens, warning sounds, and surrounding traffic. Keep the volume at a level that allows you to remain aware of what is happening around the vehicle.

Driver wearing headphones at the wheel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why are tyre condition and pressure especially important on a motorcycle?

484. Why are tyre condition and pressure especially important on a motorcycle?

They determine how brightly the lights work.
They affect only comfort at high speed.
✓ They directly affect grip, stability, and braking.
They mainly affect the engine temperature.

A motorcycle relies on a relatively small area of tyre contact with the road. Correct tyre pressure, tread and condition are important for grip, steering, stability and braking. Check the tyres regularly and follow the manufacturer's recommended pressures.

Checking the condition of a motorcycle tyre
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position prevents drive being transmitted to the wheels?

485. Which selector position prevents drive being transmitted to the wheels?

✓ N (Neutral).
R (Reverse).
D (Drive).
P (Park).

Select N (Neutral) when drive should not be transmitted to the wheels. Unlike Park, Neutral does not lock the transmission to prevent the vehicle from rolling.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when your view is blocked at a junction?

486. What should you do when your view is blocked at a junction?

✓ Slow down and proceed carefully.
Look only in the direction traffic normally comes from.
Drive through quickly before other traffic appears.
Follow the vehicle ahead without checking yourself.

If your view is blocked, slow down and make sure the way is clear before entering the junction.

Restricted view of approaching traffic at a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the engine-temperature warning shows overheating?

487. What should you do if the engine-temperature warning shows overheating?

Open the coolant cap immediately to release heat.
✓ Stop safely, switch off the engine, and allow it to cool.
Ignore it if the engine still sounds normal.
Continue driving slowly until the warning disappears.

Continuing to drive an overheating vehicle can cause severe damage. Allow the engine to cool and follow the manufacturer's instructions.

Engine-overheating warning on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take regular breaks during a long journey?

488. Why should you take regular breaks during a long journey?

To make the journey feel shorter.
To improve fuel quality.
To reduce tyre pressure.
✓ To help prevent fatigue and maintain concentration.

Regular breaks during a long journey help reduce fatigue and maintain concentration. Do not wait until you are struggling to stay awake before stopping to rest.

Driver resting during a long journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should a motorcyclist do in strong crosswinds?

489. What should a motorcyclist do in strong crosswinds?

Ride as close to the edge of the road as possible.
Follow a large vehicle closely for protection from the wind.
✓ Reduce speed and be prepared for sudden gusts.
Accelerate to get through the windy area quickly.

Strong crosswinds can push a motorcycle sideways and sudden gusts can affect its stability. Reduce speed, keep a steady grip on the handlebars and allow extra space, especially on exposed roads, bridges, or when passing gaps and large vehicles.

Motorcyclist riding in strong crosswinds
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should heavy items be placed low and evenly distributed?

490. Why should heavy items be placed low and evenly distributed?

To reduce fuel consumption.
✓ To help keep the vehicle stable.
To reduce wear on the engine.
To increase the available luggage space.

A high or uneven load can make the vehicle unstable, especially during braking, cornering, or sudden steering.

Heavy luggage positioned low in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the anti-dazzle control on the rear-view mirror?

491. What is the purpose of the anti-dazzle control on the rear-view mirror?

To heat the rear window.
To enlarge the view behind.
✓ To reduce glare from headlights behind.
To activate the reversing camera.

The anti-dazzle setting reduces glare from the headlights of vehicles behind, helping the driver maintain a clear view without being dazzled.

Anti-dazzle control on an interior rear-view mirror
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why does higher speed increase the risk of aquaplaning?

492. Why does higher speed increase the risk of aquaplaning?

✓ The tyres have less time to clear water from the road surface.
The brakes cannot remove water from the tyres.
The vehicle becomes heavier as speed increases.
Higher speed increases the tyre pressure.

At higher speeds, the tyres may not disperse water effectively, making it easier for the vehicle to lose contact with the road.

Vehicle speed and aquaplaning on a wet road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you look well ahead while driving?

493. Why should you look well ahead while driving?

To maintain the same speed in every situation.
To avoid checking your mirrors as often.
✓ To identify developing hazards early and gain more time to react.
To concentrate only on traffic in your lane.

Looking well ahead helps you identify developing hazards early, such as slowing traffic, pedestrians, junctions, or changing road conditions. Earlier detection gives you more time to assess the situation and respond smoothly and safely.

Driver observing the road and traffic ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

494. What does this dashboard symbol indicate?

✓ Rear fog lights.
Front fog lights.
Sidelights.
Dipped headlights.

This symbol indicates that the rear fog lights are switched on. Rear fog lights make the vehicle more visible from behind in conditions of severely reduced visibility, but they can dazzle other road users when used unnecessarily.

Rear fog-light symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Using indicators helps other road users understand your intentions.

495. Using indicators helps other road users understand your intentions.

False.
✓ True.

Indicators help communicate your intended direction and improve safety for everyone on the road.

Vehicle signalling its intended direction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you are dazzled by low sun?

496. What should you do if you are dazzled by low sun?

✓ Slow down and use the sun visor if needed.
Increase speed to get through the glare more quickly.
Follow the vehicle ahead closely as a guide.
Maintain your speed if you can still see the road markings.

Low sun can greatly reduce visibility. Slow down, increase your safety margin, and use the sun visor or sunglasses if needed.

Low sunlight dazzling a driver
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you adjust your speed in bad weather?

497. Why should you adjust your speed in bad weather?

To keep the engine from overheating.
To make the windscreen wipers work better.
To prevent the tyres from losing air pressure.
✓ Because visibility and grip may be reduced.

Rain, snow, fog, and ice can reduce visibility and tyre grip. Lower speed gives you more time and distance to react and stop safely.

Vehicle travelling in poor weather
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

498. What does this dashboard symbol indicate?

Windscreen washer.
Air conditioning.
Air recirculation.
✓ Front windscreen demister.

This symbol indicates the front windscreen demister. It directs airflow towards the windscreen to help clear condensation, mist or frost and restore a clear view.

Front windscreen demister symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position is used for normal forward driving?

499. Which selector position is used for normal forward driving?

R (Reverse).
N (Neutral).
P (Park).
✓ D (Drive).

Select D (Drive) for normal forward driving in a vehicle with an automatic transmission. The transmission then selects the appropriate gear automatically.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should signal before turning or changing lanes.

500. You should signal before turning or changing lanes.

✓ True.
False.

A clear signal helps other road users understand your intentions, but you must still check that the manoeuvre can be made safely.

Vehicle signalling before a turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA