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QuizTraffic rulesBrussels

Test your knowledge with our multiple-choice quiz. Learn from each answer and improve your understanding of the traffic rules and road signs of Brussels.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.

Traffic signs
Traffic rules
Brussels
True/false 17 Brussels 86 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Driving licence 65 Show all 717
Why should you leave extra space behind a motorcycle?

301. Why should you leave extra space behind a motorcycle?

Motorcycles need less space to stop than cars.
Motorcyclists cannot see vehicles directly behind them.
✓ Motorcycles can slow down quickly and are more vulnerable.
Motorcycles always travel more slowly than cars.

Motorcyclists are more exposed than car drivers. Extra following distance gives you more time to react safely.

Following distance behind a motorcycle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What is the minimum age to carry a passenger on a Belgian class A or B moped?

302. What is the minimum age to carry a passenger on a Belgian class A or B moped?

16 years.
20 years.
✓ 18 years.
21 years.

A rider of a Belgian class A or class B moped must be at least 18 years old to carry a passenger.

Minimum rider age for carrying a moped passenger
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Which vehicle combination is covered by driving licence D1E?

303. Which vehicle combination is covered by driving licence D1E?

A category D1 vehicle with a trailer up to 750 kg.
✓ A category D1 vehicle with a trailer over 750 kg.
Any minibus with any trailer.
A category C1 goods vehicle with a heavy trailer.

Category D1E covers combinations consisting of a category D1 vehicle and a trailer with a maximum authorised mass above 750 kg.

Minibus and trailer covered by category D1E
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Which selector position is used for normal forward driving?

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

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
Why should you take care when parking a motorcycle on soft ground?

305. Why should you take care when parking a motorcycle on soft ground?

The chain may become too tight.
The tyres may immediately lose air pressure.
✓ The stand may sink into the ground and the motorcycle could fall.
The engine may become difficult to start.

On soft or unstable ground, the side or centre stand can sink or move, causing the motorcycle to fall. Park on a firm, stable surface or use a suitable support under the stand when necessary.

Motorcycle stand resting on soft ground
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you avoid unnecessary lane changes in roadworks?

306. Why should you avoid unnecessary lane changes in roadworks?

Drivers should always use the lane with fewer vehicles.
Changing lanes helps traffic move faster through roadworks.
✓ Narrow lanes and changing layouts increase the risk of collision.
Lane changes are safer when traffic is moving slowly.

Frequent lane changes create additional risk where space is limited and drivers are already adapting to temporary layouts.

Vehicles travelling through restricted roadworks lanes
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if the vehicle consistently pulls to one side?

307. What should you do if the vehicle consistently pulls to one side?

Increase speed to see if the vehicle straightens.
✓ Check the tyre pressures and have the steering, alignment, and brakes inspected.
Ignore it if the tyres appear normal.
Keep driving and correct the steering as needed.

Persistent pulling can be caused by incorrect tyre pressure, wheel misalignment, suspension wear, or a braking fault. It should not be ignored.

Vehicle pulling to one side while travelling
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
From what blood alcohol concentration is an ordinary driver in violation in Belgium?

308. From what blood alcohol concentration is an ordinary driver in violation in Belgium?

0.8 g/l or more.
1.0 g/l or more.
✓ 0.5 g/l or more.
0.2 g/l or more.

For most drivers, the punishable threshold begins at a blood alcohol concentration of 0.5 g/l, equivalent to 0.22 mg/l in exhaled alveolar air.

Alcohol limits for ordinary drivers in Belgium
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should the driver's floor mat be properly secured?

309. Why should the driver's floor mat be properly secured?

✓ It could slide forwards and interfere with the pedals.
It could prevent the seat belt from locking.
It could make the steering wheel harder to turn.
It could cause the tyres to lose pressure.

A loose or incorrectly fitted floor mat can move into the pedal area and interfere with the accelerator, brake, or clutch. Make sure the driver's floor mat is correctly fitted, secured, and does not obstruct any pedal.

Driver's floor mat near the pedals
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

310. What does this dashboard symbol indicate?

Sidelights.
✓ Direction indicators.
Main beam.
Hazard warning lights.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if a direction indicator does not cancel after a turn?

311. What should you do if a direction indicator does not cancel after a turn?

Press the horn.
Switch on the hazard warning lights.
✓ Return the indicator control to its neutral position.
Leave it flashing until the next turn.

Direction indicators often cancel automatically after a turn, but if an indicator remains on, return the indicator control to its neutral position so you do not mislead other road users.

Returning the indicator stalk to its neutral position
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Which signs may indicate that you are becoming too tired to drive safely?

312. Which signs may indicate that you are becoming too tired to drive safely?

Wanting to adjust the cabin temperature.
Feeling hungry and slightly thirsty.
✓ Yawning, heavy eyelids, and difficulty concentrating.
Listening to quieter music.

Warning signs of driver fatigue can include repeated yawning, heavy eyelids, difficulty concentrating, wandering thoughts, and trouble maintaining a steady road position. These signs mean you should stop and rest before continuing.

Driver showing signs of fatigue
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you adjust your speed in bad weather?

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

✓ Because visibility and grip may be reduced.
To make the windscreen wipers work better.
To reduce fuel consumption.
To keep the engine from overheating.

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 Rijbewijs-online.be • WCIT • CC BY-SA
Why is it dangerous to cross between parked cars?

314. Why is it dangerous to cross between parked cars?

Parked cars make the crossing distance longer.
✓ Drivers may not see you or expect you to cross.
Traffic always moves faster beside parked cars.
Pedestrians lose priority when crossing between cars.

Parked vehicles can block the view between pedestrians and drivers. This makes it harder to see approaching traffic and harder for drivers to see you.

Pedestrian crossing between parked cars
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

315. What does this dashboard symbol indicate?

✓ Front fog lights.
Main beam.
Sidelights.
Rear fog lights.

This symbol indicates that the front fog lights are switched on. Front fog lights are designed to improve illumination close to the road in conditions of severely reduced visibility. Rules governing their use vary by country.

Front fog-light symbol on the dashboard
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do when driving in strong wind?

316. What should you do when driving in strong wind?

Drive close behind large vehicles for protection from the wind.
Open the windows to improve aerodynamics.
Use main beam to make your vehicle more visible.
✓ Hold the steering wheel firmly and reduce speed if needed.

Strong wind can affect vehicle control, especially near open areas, bridges, large vehicles, cyclists, and motorcyclists.

Driver controlling a vehicle in strong wind
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should you use the clutch and accelerator when moving off?

317. How should you use the clutch and accelerator when moving off?

✓ Release the clutch smoothly while applying the accelerator progressively.
Release the clutch suddenly without using the accelerator.
Press the brake and accelerator together.
Keep the clutch fully pressed while accelerating.

When moving off, release the clutch pedal smoothly through the biting point while applying the accelerator progressively. This helps the vehicle move away smoothly without stalling or excessive engine speed.

Coordinating the clutch and accelerator when moving off
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you wear suitable footwear when driving?

318. Why should you wear suitable footwear when driving?

So the vehicle uses less fuel.
✓ So you can operate the pedals accurately and safely.
So the clutch cannot wear out.
So the pedals require less force to operate.

Suitable footwear helps you operate the accelerator, brake, and clutch accurately. Loose, bulky, or slippery footwear can interfere with pedal control or become caught around the pedals.

Driver's footwear and contact with the pedals
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should a motorcyclist do when approaching loose gravel?

319. What should a motorcyclist do when approaching loose gravel?

✓ Reduce speed before reaching it and use smooth controls.
Lean the motorcycle more than usual.
Turn suddenly to avoid every loose stone.
Brake hard while riding over it.

Loose gravel can significantly reduce tyre grip. Reduce speed before reaching it, keep the motorcycle as upright as practical, and avoid sudden braking, acceleration or steering while crossing the loose surface.

Motorcyclist approaching loose gravel
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before joining a motorway?

320. What should you do before joining a motorway?

Signal and expect motorway traffic to make space for you.
Wait until the end of the slip road before checking for a gap.
Move onto the motorway as soon as the lane markings allow.
✓ Check your mirrors and blind spot, signal, and look for a safe gap.

Observe motorway traffic early, signal clearly, and merge only when there is a safe gap.

Driver checking motorway traffic before merging
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should a motorcyclist cross tram or railway rails?

321. How should a motorcyclist cross tram or railway rails?

At a very shallow angle alongside the rails.
✓ At a safe angle, as close to perpendicular as practical.
By accelerating hard as the front wheel reaches the rail.
With the motorcycle leaning sharply.

Rails can be slippery and can catch a motorcycle tyre, especially when wet. Cross them at a sufficiently large angle, as close to perpendicular as practical, and avoid sudden braking, acceleration or steering while crossing.

Motorcycle crossing rails in the road
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you leave a safe following distance inside a tunnel?

322. Why should you leave a safe following distance inside a tunnel?

✓ You need enough space to react if traffic slows or stops.
Because tunnels usually have a poor road surface.
Because vehicles ahead cannot see you in their mirrors.
To prevent your headlights from overheating.

Limited space and visibility can make incidents inside tunnels especially dangerous. A safe gap gives you more time to react.

Gap between vehicles travelling through a tunnel
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does AUTO on a windscreen-wiper control normally do?

323. What does AUTO on a windscreen-wiper control normally do?

Runs the wipers continuously at maximum speed.
Sprays washer fluid automatically.
✓ Operates the wipers automatically when rain is detected.
Operates only the rear wiper.

When AUTO is selected, a rain sensor can operate the windscreen wipers automatically and adjust their operation according to the amount of moisture detected on the windscreen.

AUTO setting on the windscreen-wiper control
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you avoid if your vehicle loses grip on a wet road?

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

Holding the steering wheel firmly.
Easing off the accelerator gradually.
Keeping your movements smooth and controlled.
✓ Sudden braking or sharp steering.

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 Rijbewijs-online.be • WCIT • CC BY-SA
Which licence category is mainly associated with cars?

325. Which licence category is mainly associated with cars?

✓ Licence B.
Licence C.
Licence A.
Licence AM.

Driving licence B is mainly associated with cars. Category B covers ordinary cars, while category B with Code 96 and category BE allow heavier trailer combinations.

Car and category B driving licence
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if steam begins coming from underneath the bonnet?

326. What should you do if steam begins coming from underneath the bonnet?

Continue driving slowly until the steam stops.
Pour cold water over the engine immediately.
Keep the engine running so the cooling system keeps working.
✓ Stop safely, switch off the engine, and keep clear until it has cooled.

Steam can indicate an overheated and pressurised cooling system. Do not remove the coolant cap while the system is hot.

Steam rising from underneath a vehicle's bonnet
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Do holders of a Belgian driving licence normally need an international permit in the EEA?

327. Do holders of a Belgian driving licence normally need an international permit in the EEA?

Only for category B.
✓ No, a valid Belgian driving licence is sufficient.
Only outside the European Union.
Yes, it is always required.

A valid Belgian driving licence is recognised throughout the European Economic Area, so an international driving permit is normally unnecessary.

Belgian driving licence for travel within the European Economic Area
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should luggage be carried on a bicycle?

328. How should luggage be carried on a bicycle?

On the rear carrier without securing it for a short trip.
As high as possible to keep it away from the wheels.
✓ Securely, without affecting steering, braking, or balance.
On one handlebar if the bag is not very heavy.

Loose or badly positioned luggage can interfere with control, become caught in the wheels, or hide bicycle lights.

Luggage carried on a bicycle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you use your indicator before turning?

329. Why should you use your indicator before turning?

To make other road users stop for you.
To show that the turn is safe to make.
✓ To show other road users what you plan to do.
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 Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

330. What does this vehicle-control symbol indicate?

Central door locking.
Seat adjustment.
Electric window control.
✓ Exterior mirror folding.

This control folds or unfolds the vehicle's exterior mirrors. It is useful when parking in narrow spaces or when leaving the vehicle parked.

Control for folding the exterior mirrors
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What is the minimum licence category for a Belgian class B moped?

331. What is the minimum licence category for a Belgian class B moped?

✓ Licence AM.
Licence A.
Licence B.
No driving licence is required.

A Belgian class B moped has a maximum design speed above 25 km/h and not exceeding 45 km/h. A driving licence AM is normally required from the age of 16. Drivers born before 15 February 1961 are exempt from the AM licence requirement.

Belgian class B moped and category AM driving licence
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

332. What does this dashboard symbol indicate?

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
It is safe to look at your phone briefly while driving.

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

True.
✓ False.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

334. What does this vehicle-control symbol indicate?

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

This control operates the vehicle's electric windows. Pressing or pulling the switch lowers or raises the corresponding window.

Switch for operating an electric window
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if there is no pavement?

335. What should you do if there is no pavement?

Always walk in the same direction as traffic.
Choose the side with the smoothest road surface.
✓ Walk where you can be seen and stay alert.
Walk close to traffic so drivers can see you.

If there is no pavement, stay as far from traffic as possible and remain alert. The exact side of the road depends on local traffic rules.

Pedestrian walking beside a road without a pavement
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should you pass a large vehicle in strong winds?

336. How should you pass a large vehicle in strong winds?

Use the horn before moving alongside the vehicle.
Stay close beside it to remain sheltered from the wind.
✓ Be prepared for sudden wind changes when passing.
Keep the steering fixed while you move past it.

Large vehicles can block wind and then expose you to strong gusts when you pass them.

Vehicle passing a large vehicle in windy conditions
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you leave extra space behind a vehicle climbing a steep hill?

337. Why should you leave extra space behind a vehicle climbing a steep hill?

Its headlights may point higher uphill.
Its tyres may warm up more quickly.
It must always stop before reaching the top.
✓ It may slow down suddenly or roll backward.

Vehicles may lose speed or briefly roll backward when starting on a steep incline. Extra space gives you more time to react.

Vehicle following another up a steep hill
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Using indicators helps other road users understand your intentions.

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

✓ True.
False.

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

Vehicle signalling its intended direction
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

339. What does this dashboard symbol indicate?

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

This symbol indicates that the sidelights, also known as position or parking lights, are switched on. They help make the vehicle visible to other road users but provide little illumination of the road ahead.

Sidelight indicator symbol on the dashboard
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before leaving a motorway?

340. What should you do before leaving a motorway?

Wait until the exit begins before checking your mirrors.
Cross several lanes at the last moment.
Signal only after entering the exit lane.
✓ Check your mirrors, signal in good time, and enter the exit lane safely.

Plan your exit early, move into the correct lane safely, and reduce speed after entering the exit road where appropriate.

Vehicle preparing to take a motorway exit
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should cyclists do when cycling downhill?

341. What should cyclists do when cycling downhill?

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
Which colour combination is commonly used for warning signs in Brussels?

342. Which colour combination is commonly used for warning signs in Brussels?

Blue border with white background.
Black border with yellow background.
Red border with yellow background.
✓ Red border with white background.

Most warning signs in Brussels have a red border with a white background.

Colour combinations used for road warning signs
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
When may you normally use the horn in Belgium?

343. When may you normally use the horn in Belgium?

To express annoyance at another driver.
✓ To give a necessary warning to prevent an accident.
To greet someone beside the road.
Whenever traffic is moving slowly.

Horn signals must be as brief as possible and are permitted only as a necessary warning to prevent an accident. Outside built-up areas, they may also be used when necessary to warn a driver being overtaken.

Driver using the horn to warn other road users
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
When should a passenger get on or off a motorcycle?

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

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if your lane is blocked by an obstacle?

345. What should you do if your lane is blocked by an obstacle?

✓ Slow down, check carefully, and give way if needed.
Speed up to keep traffic flowing around the obstacle.
Move around it because the obstacle gives you priority.
Signal and expect oncoming traffic to make room.

If your lane is blocked, reduce speed, check mirrors and oncoming traffic, and only move around the obstacle when it is safe.

Obstacle blocking a vehicle's lane
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Should the side stand be fully raised before riding a motorcycle?

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

No, it only needs to be raised on motorways.
Yes, but only when carrying a passenger.
No, the stand helps stabilise the motorcycle while moving.
✓ 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 Rijbewijs-online.be • WCIT • CC BY-SA
May you enter a pedestrian crossing when traffic ahead is blocked?

347. May you enter a pedestrian crossing when traffic ahead is blocked?

Yes, if no pedestrian is currently crossing.
Only during rush hour.
Only if the vehicle ahead moves slightly.
✓ No, if you are likely to stop on the crossing.

You must not enter a pedestrian crossing when congestion would probably force you to stop on it.

Queued traffic beyond a pedestrian crossing
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
When may a driver use or handle a mobile electronic device with a screen?

348. When may a driver use or handle a mobile electronic device with a screen?

Whenever traffic is moving slowly.
Only while driving outside a built-up area.
✓ When stopped or parked, or when secured in a suitable holder.
Only when holding it below the steering wheel.

A driver may not use, hold, or manipulate a mobile screen device while driving unless it is secured in a suitable holder. The restriction does not apply while the vehicle is legally stopped or parked. Waiting at a red light or in traffic does not count as being stopped.

Mobile electronic device used inside a vehicle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
From what blood alcohol concentration is a professional driver in violation in Belgium?

349. From what blood alcohol concentration is a professional driver in violation in Belgium?

1.0 g/l or more.
✓ 0.2 g/l or more.
0.5 g/l or more.
Professional drivers have no separate limit.

Professional drivers are subject to a lower threshold. They are generally in violation from 0.2 g/l of alcohol in the blood, equivalent to 0.09 mg/l in exhaled alveolar air.

Alcohol limits for professional drivers in Belgium
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why must luggage or other objects not obstruct the driver's view?

350. Why must luggage or other objects not obstruct the driver's view?

They can make the steering heavier.
They can increase the vehicle's braking distance.
✓ They can hide hazards and reduce the driver's ability to see safely.
They can increase tyre pressure.

The driver must have a clear view of the road and surroundings. Luggage, decorations, or other objects that obstruct the windscreen, windows, or mirrors can hide pedestrians, cyclists, vehicles, signs, or other hazards.

Luggage obstructing the driver's view
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA