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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
What does this dashboard symbol indicate?

151. What does this dashboard symbol indicate?

Power-steering warning.
Electronic stability control.
Engine-management warning.
✓ Low tyre pressure.

This symbol indicates that one or more tyres may have low pressure. Check the tyre pressures and inspect the tyres for damage or a puncture.

Tyre-pressure warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you check your mirrors regularly while driving?

152. Why should you check your mirrors regularly while driving?

To check whether passengers are comfortable.
✓ To stay aware of traffic around you.
To see whether road signs behind you have changed.
To judge your speed from vehicles behind.

Regular mirror checks help you understand what is happening behind and beside your vehicle.

Driver checking traffic in a rear-view mirror
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the brake pedal feels unusually soft?

153. What should you do if the brake pedal feels unusually soft?

Continue until the brakes begin making noise.
✓ Stop safely and have the braking system inspected.
Reduce the tyre pressure to improve braking.
Press the accelerator harder before braking.

A soft brake pedal or increased stopping distance may indicate a serious brake fault. Do not continue driving normally until the system has been checked.

Brake-pedal check for a possible braking fault
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is aquaplaning?

154. What is aquaplaning?

When wet brakes become too hot to work properly.
When steering becomes heavier on a dry road.
✓ When tyres ride on a layer of water and lose contact with the road.
When water enters the engine and causes it to stop.

Aquaplaning occurs when water builds up between the tyres and the road, causing a loss of grip and control. The risk increases at higher speeds.

Water separating a tyre from the road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can temporary road surfaces increase stopping distance?

155. Why can temporary road surfaces increase stopping distance?

Construction dust increases tyre pressure.
✓ Loose gravel, mud, or uneven material may reduce tyre grip.
Temporary surfaces make the brakes colder.
Temporary roads always slope downhill.

Temporary surfaces may provide less grip than normal asphalt. Reduce speed and allow more distance for braking.

Loose or uneven road surface through roadworks
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you use headlights in poor visibility?

156. Why should you use headlights in poor visibility?

✓ To see better and be seen by others.
To keep the windscreen clear.
To reduce fuel consumption.
To prevent the tyres from slipping.

Headlights help you see the road and make your vehicle more visible to other road users in fog, rain, darkness, or poor weather.

Vehicle using headlights in reduced visibility
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before starting a motorcycle journey?

157. What should you check before starting a motorcycle journey?

Only the tyres if the journey is long.
Only the brakes and lights.
Nothing if the motorcycle was recently serviced.
✓ Tyres, brakes, lights, steering, and controls.

Before riding, carry out a basic safety check. Check the tyres, brakes, lights, steering and controls, and inspect the drive chain, belt or other drive components where applicable. Finding a problem before setting off can prevent a breakdown or loss of control.

Checking a motorcycle before a journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your headlights fail while driving at night?

158. What should you do if your headlights fail while driving at night?

Follow another vehicle closely for visibility.
Use hazard lights and continue to your destination.
Stop immediately in the traffic lane.
✓ Reduce speed and stop safely using any remaining lights or hazard lights.

Without effective headlights, you may not see hazards and other road users may not see you. Stop in a safe location as soon as possible.

Vehicle with failed headlights at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which speed unit is used in Indonesia?

159. Which speed unit is used in Indonesia?

Miles per hour (mph).
✓ Kilometres per hour (km/h).

Road speeds in Indonesia are shown in kilometres per hour (km/h).

Road speed expressed in kilometres per hour
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before driving after taking medicine?

160. What should you do before driving after taking medicine?

Drive normally if the medicine was prescribed.
✓ Check whether it may affect your ability to drive.
Drive slowly until you know how it affects you.
Take an extra dose before a long journey.

Some medicines can affect driving ability by causing drowsiness, dizziness, blurred vision, slower reactions, or reduced concentration. Check the label or patient information and follow advice from your doctor or pharmacist before driving.

Checking medicine warnings before driving
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before driving through a puddle?

161. What should you do before driving through a puddle?

Accelerate so you spend less time in the water.
Maintain your normal speed if the road looks clear.
✓ Slow down and check that it is safe.
Follow another vehicle closely to judge the depth.

Large puddles can hide holes, reduce grip, or cause water to splash onto pedestrians or other vehicles. Slow down and proceed carefully.

Vehicle approaching a puddle on the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Can drivers use a handheld phone while driving in Indonesia?

162. Can drivers use a handheld phone while driving in Indonesia?

Yes.
✓ No.

Drivers in Indonesia are generally not allowed to use a handheld phone while driving.

Driver using a handheld phone
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave extra following distance when towing?

163. Why should you leave extra following distance when towing?

To make the trailer easier to steer.
✓ Your vehicle combination may take longer to stop.
To keep the trailer from moving side to side.
To prevent the trailer from blocking your view.

Towing adds weight and can increase stopping distance. Extra space gives you more time to react and brake smoothly.

Vehicle towing a trailer behind other traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is it important to make yourself visible at night?

164. Why is it important to make yourself visible at night?

To make it safe to walk closer to moving traffic.
✓ To make drivers see you more easily.
To make drivers give way wherever you cross.
To avoid checking for approaching vehicles.

Bright or reflective clothing helps drivers notice pedestrians in low-light conditions.

Pedestrian visibility beside a road at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid remaining beside a large vehicle on a motorway?

165. Why should you avoid remaining beside a large vehicle on a motorway?

Large vehicles cannot change lanes at motorway speeds.
✓ You may remain in its blind spot and have less room to escape.
Large vehicles always travel more slowly than cars.
Their tyres may reduce the motorway speed limit.

Large vehicles have significant blind spots. Avoid travelling alongside them longer than necessary.

Vehicle alongside a large vehicle on a motorway
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

166. What does this vehicle-control symbol indicate?

Windscreen washer.
✓ Windscreen wiper speed.
Automatic headlights.
Air recirculation.

This symbol relates to the windscreen wipers. The control allows the driver to select an appropriate wiping mode or speed for the amount of rain and visibility conditions.

Windscreen-wiper control for adjusting wiping speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid parking a petrol or diesel vehicle on dry grass?

167. Why should you avoid parking a petrol or diesel vehicle on dry grass?

The grass could prevent the parking brake from holding.
The grass could block the vehicle's ventilation system.
✓ Hot exhaust components could ignite the vegetation.
The tyres could lose pressure more quickly.

Parts of the exhaust system, especially the catalytic converter, can become very hot while driving. Parking over dry grass, leaves, or other combustible vegetation can create a fire risk. Park on a suitable non-flammable surface whenever possible.

Vehicle exhaust close to dry grass
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

168. What does this dashboard symbol indicate?

Engine-management warning.
Rear fog lights.
Charging-system warning.
✓ Exterior-light failure.

This symbol indicates a possible failure of an exterior vehicle light, such as a headlight, tail light, brake light or indicator. Check the vehicle's exterior lights and replace or repair any faulty light.

Exterior-light failure warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

169. What does this dashboard symbol indicate?

Diesel particulate filter warning.
Engine-temperature warning.
✓ Diesel glow-plug preheating.
Charging-system warning.

This symbol indicates the diesel glow-plug preheating system. In a diesel vehicle, wait for the light to go out before starting the engine when required. If it remains illuminated or flashes while driving, it may indicate a fault.

Diesel glow-plug preheating symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main risk when following a vehicle with limited rear visibility?

170. What is the main risk when following a vehicle with limited rear visibility?

The driver cannot use the side mirrors.
The vehicle has priority when changing lanes.
✓ The driver may not see you clearly.
The vehicle must always travel more slowly.

Vans, trucks, and vehicles with blocked rear windows may have limited visibility. Keep extra distance and avoid sitting in blind spots.

Vehicle with limited rearward visibility
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You may ignore a stop sign if the road looks empty.

171. You may ignore a stop sign if the road looks empty.

✓ False.
True.

A stop sign means you must come to a complete stop, even if no other traffic is visible.

Stop sign at a quiet junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing when the barriers are closing?

172. What should you do at a railway crossing when the barriers are closing?

Cross quickly if you cannot see a train.
✓ Stop and wait until the barriers are completely open.
Follow the vehicle ahead across the tracks.
Continue if the barriers are not fully closed.

Never enter a railway crossing when barriers are closing or warning signals are active. Stop and wait until it is safe.

Barriers closing at a railway crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you expect if the engine suddenly stalls while the vehicle is moving?

173. What should you expect if the engine suddenly stalls while the vehicle is moving?

The steering and brakes will stop working completely.
✓ Steering and braking may require more effort, so move to a safe place.
Power assistance will continue working normally.
The vehicle will stop immediately when the engine stops.

Power assistance may be reduced when the engine stops. Keep control, use the hazard lights if needed, and steer toward a safe stopping area.

Driver responding to an engine stall while moving
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main purpose of a motorway emergency lane or hard shoulder?

174. What is the main purpose of a motorway emergency lane or hard shoulder?

For driving when the motorway is busy.
✓ For emergencies and breakdowns.
For overtaking slow-moving traffic.
For stopping to check directions.

A motorway emergency lane or hard shoulder is primarily intended for emergencies and breakdowns, not normal driving. In some places it may be opened temporarily as a traffic lane when signs or signals specifically permit this.

Motorway hard shoulder beside the traffic lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid sounding the horn near horses?

175. Why should you avoid sounding the horn near horses?

✓ The noise may frighten them.
Using the horn gives the horse rider priority.
The rider may think you are signalling them to stop.
Horses cannot hear a vehicle horn clearly.

Horses can be startled by sudden or loud noises and may move unpredictably. Slow down, give them plenty of space, and avoid using the horn unless necessary.

Vehicle approaching a horse and rider
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a friend who has been drinking wants to drive?

176. What should you do if a friend who has been drinking wants to drive?

✓ Encourage them not to drive and arrange safe transport.
Follow them home in another vehicle.
Let them drive if they say they feel sober.
Give them coffee and wait a short while.

Preventing an impaired person from driving can protect them, their passengers, and other road users. Arrange a sober driver, taxi, public transport, or accommodation.

Friends discussing safe transport after drinking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should tyre pressure normally be checked?

177. How should tyre pressure normally be checked?

Immediately after a long or high-speed journey.
Only by a certified maintenance service.
✓ When the tyres are cold, using the manufacturer's recommended pressure.
By looking at whether the tyres appear firm.

Tyre pressure rises as tyres become warm. Check them when cold and use the pressure specified on the vehicle label or in the owner's manual.

Checking a vehicle's tyre pressure
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should a passenger get on or off a motorcycle?

178. When should a passenger get on or off a motorcycle?

As soon as the engine has been started.
✓ When the motorcycle is stationary and the rider is ready.
Whenever the passenger feels ready.
While the motorcycle is moving slowly.

A passenger getting on or off can shift the motorcycle's balance suddenly. The motorcycle should be stationary and stable, and the passenger should wait until the rider is ready and prepared to support the extra movement.

Passenger getting onto a stationary motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before starting a bicycle journey?

179. What should you check before starting a bicycle journey?

Only the brakes if the journey is short.
The lights, but not the steering or brakes.
Nothing if the bicycle worked properly yesterday.
✓ The brakes, tyres, lights, and steering.

A basic safety check can reveal problems with the brakes, tyres, lights, or steering before they cause an accident.

Checking a bicycle before a journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you reduce speed in residential areas?

180. Why should you reduce speed in residential areas?

✓ Pedestrians, cyclists, and children may be nearby.
Overtaking is prohibited throughout residential areas.
Traffic from side roads must always give way.
Because residential roads are usually more slippery.

Residential areas often have pedestrians, cyclists, parked vehicles, driveways, and children, and hazards may appear suddenly. Lower speed gives you more time to react and stop safely.

Vehicle travelling through a residential street
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when passing a horse rider?

181. What should you do when passing a horse rider?

Pass closely to reduce the time beside the horse.
Sound your horn so the rider knows you are passing.
✓ Slow down and give plenty of space.
Flash your headlights before moving alongside.

Horses can be startled by noise or sudden movement. Slow down, pass carefully, and leave enough space.

Vehicle passing a horse and rider
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You may drive through an amber light without slowing down.

182. You may drive through an amber light without slowing down.

✓ False.
True.

An amber light means you should stop if you can do so safely. If you are too close to stop safely, continue through the junction with caution.

Vehicle approaching an amber traffic light
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the minimum age for a standard car driving licence in Indonesia?

183. What is the minimum age for a standard car driving licence in Indonesia?

✓ 17 years.
16 years.
18 years.
19 years.

The minimum age for a standard car driving licence in Indonesia is 17 years.

Minimum age for obtaining a car driving licence
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with a helmet that has taken a significant impact in a collision?

184. What should you do with a helmet that has taken a significant impact in a collision?

Use it again after tightening the straps.
Keep using it if there are no visible cracks.
✓ Stop using it and follow the manufacturer's replacement guidance.
Keep using it if the visor or straps still work.

A helmet can be damaged internally by a significant impact even when no damage is visible from the outside. Stop using the helmet and follow the manufacturer's guidance, which will commonly require replacement after a significant impact.

Helmet inspection after a significant impact
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

185. What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

The vehicle can become too heavy at the rear.
✓ Exhaust fumes can be drawn into the passenger compartment.
The fuel gauge may become inaccurate.
The boot warning light may remain on.

Driving with the boot or tailgate open can allow exhaust gases to be drawn into the vehicle. Exhaust fumes may contain carbon monoxide, which is poisonous and may be difficult to detect. Keep the luggage compartment properly closed while driving whenever possible.

Open vehicle tailgate and exhaust-fume risk
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if medicine makes you feel drowsy?

186. What should you do if medicine makes you feel drowsy?

✓ Do not drive until the effect has passed.
Drink coffee before driving.
Drive only for short distances.
Drive slowly and avoid motorways.

If a medicine causes drowsiness, your concentration, judgement, and reaction time may be reduced. Do not drive until you are fit to do so and the effect has passed.

Drowsiness after taking medicine
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do when cycling downhill?

187. What should cyclists do when cycling downhill?

✓ Control your speed and keep both hands ready to brake.
Let the bicycle gain speed while the road ahead is clear.
Look only at the road directly in front of you.
Use only one brake to reduce the risk of skidding.

Higher speed increases stopping distance and reduces reaction time. Maintain a speed that allows you to stop safely.

Cyclist riding down a hill
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do after hitting an animal with your vehicle?

188. What should you do after hitting an animal with your vehicle?

Leave the scene and report it later.
Continue driving if the vehicle still works.
✓ Stop safely, warn other traffic, and seek appropriate help.
Move the animal yourself before checking for traffic.

After an animal collision, stop in a safe place if possible and protect yourself and other road users from further danger. Do not approach an injured or frightened animal unless it is safe to do so. Contact the appropriate police, road authority, animal service, or emergency service as required by the situation and local rules.

Vehicle stopped after a collision with an animal
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

189. What does this dashboard symbol indicate?

Low washer fluid.
Charging-system warning.
✓ Low fuel level.
Low engine oil.

This symbol indicates that the fuel level is low. Refuel soon to reduce the risk of running out of fuel.

Low-fuel warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

190. What does this dashboard symbol indicate?

Hazard warning lights.
✓ Direction indicators.
Main beam.
Dipped headlights.

This symbol indicates that a direction indicator is operating. The flashing indicator shows the direction in which the driver intends to turn or change position on the road.

Direction-indicator symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should adjust your mirrors before you start driving.

191. You should adjust your mirrors before you start driving.

✓ True.
False.

Properly adjusted mirrors improve visibility and help you monitor traffic around your vehicle.

Driver adjusting a mirror before setting off
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when a road worker directs traffic?

192. What should you do when a road worker directs traffic?

Obey only if traffic has completely stopped.
Wait for a police officer to confirm the signal.
Follow the vehicle ahead instead of the worker's signal.
✓ Follow the worker's signals and instructions.

Authorised road workers may control traffic through a work zone. Watch carefully and follow their directions.

Road worker directing traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you use rear fog lights?

193. When should you use rear fog lights?

When visibility is slightly reduced.
✓ When visibility is seriously reduced by fog or similar conditions.
When driving on high-speed roads at night.
When driving on an unlit road.

Rear fog lights are very bright and should only be used when visibility is poor enough to require them.

Rear fog lights used in severely reduced visibility
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do when riding over loose gravel or road debris?

194. What should cyclists do when riding over loose gravel or road debris?

✓ Reduce speed and steer smoothly.
Accelerate to keep the bicycle stable.
Brake hard while turning.
Keep the same speed as on a dry, smooth road.

Loose material reduces tyre grip. Smooth steering and controlled speed lower the chance of losing balance.

Cyclist riding over loose gravel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You must stop at a red traffic light.

195. You must stop at a red traffic light.

False.
✓ True.

A red traffic light means you must stop and wait until it is allowed to proceed.

Vehicle stopped at a red traffic light
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the accelerator becomes stuck while you are driving?

196. What should you do if the accelerator becomes stuck while you are driving?

Press the accelerator harder to try to free it.
Keep driving and wait for the accelerator to release.
✓ Select neutral, brake firmly, and steer to a safe stopping place.
Switch off the engine immediately before selecting neutral.

Selecting neutral disconnects engine power from the wheels. Brake firmly, maintain steering control, and switch off the engine after stopping safely.

Stuck accelerator pedal in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

197. What does this dashboard symbol indicate?

Low tyre pressure.
✓ Power-steering warning.
Charging-system warning.
Brake-system warning.

This symbol indicates a possible fault with the power-steering system. Steering assistance may be reduced or unavailable, making the steering wheel harder to turn.

Power-steering warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Who normally has priority when you enter a motorway from an entry lane?

198. Who normally has priority when you enter a motorway from an entry lane?

The vehicle travelling at the higher speed.
✓ Traffic already travelling on the motorway.
Traffic entering from the entry lane.
The vehicle closest to the end of the entry lane.

You must adjust your speed and find a safe gap without forcing motorway traffic to brake or change direction.

Vehicle entering beside traffic already on a motorway
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you keep the driver's footwell free of loose objects?

199. Why should you keep the driver's footwell free of loose objects?

They could damage the carpet around the pedals.
They could block the footwell ventilation.
✓ They could roll into the pedals and interfere with control.
They could make it harder to adjust the driver's seat.

Loose objects in the driver's footwell, such as bottles, cans, or rubbish, can roll into the pedal area and interfere with the accelerator, brake, or clutch. Keep the footwell clear so you can operate the pedals safely and without obstruction.

Loose objects in the driver's footwell
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the clutch pedal in a manual vehicle?

200. What is the purpose of the clutch pedal in a manual vehicle?

To slow the vehicle using the brakes.
To apply the parking brake.
✓ To disconnect the engine from the transmission.
To increase the engine speed.

Pressing the clutch pedal temporarily disconnects the engine from the transmission, allowing the driver to change gear or stop without stalling the engine.

Clutch pedal in a manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA