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QuizTraffic rulesSweden

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
Sweden
True/false 17 Sweden 31 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Driving licence 40 Show all 638
Why should you increase your following distance on wet roads?

351. Why should you increase your following distance on wet roads?

✓ Because braking distances are longer.
Because vehicles ahead have priority in rain.
Because wet roads make the speedometer less accurate.
Because tyres need more space to warm up.

Water reduces grip between the tyres and the road, so it takes longer to slow down or stop safely.

Following distance between vehicles on a wet road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why must you take wider turns when towing a trailer?

352. Why must you take wider turns when towing a trailer?

✓ The trailer follows a tighter path than the towing vehicle.
The trailer always follows the same path as the towing vehicle.
Wide turns prevent the trailer from swaying.
Wider turns reduce the trailer's stopping distance.

Trailer wheels cut closer to the inside of a turn. Allow enough clearance from kerbs, signs, pedestrians, and other vehicles.

Towing vehicle and trailer negotiating a turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should a child use a suitable child restraint?

353. Why should a child use a suitable child restraint?

✓ To reduce the risk of serious injury in a collision.
To prevent the vehicle from braking suddenly.
To make it easier for the child to sleep.
To make the seat belt more comfortable.

A suitable child restraint is designed to protect a child according to their size and development. It helps position and restrain the child correctly, reducing the risk of serious injury in a collision or sudden stop.

Child secured in a suitable car seat
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can air conditioning help demist the windows?

354. How can air conditioning help demist the windows?

✓ By removing moisture from the air.
By opening the windows automatically.
By heating the rear window directly.
By increasing air recirculation.

Using the air conditioning can help demist the windows because it removes moisture from the cabin air. Directing this drier air towards the windscreen can clear condensation more quickly.

Air-conditioning controls used to demist the windscreen
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid driving through deep water?

355. Why should you avoid driving through deep water?

Water causes the tyres to lose air pressure.
✓ It can damage your vehicle or make you lose control.
Increase speed to maintain full control through the water.
Driving through deep water is always prohibited.

Deep water can damage the engine, reduce braking ability, hide hazards, or cause the vehicle to lose grip. Reduce speed, assess the depth and conditions carefully, and avoid entering the water if you are unsure it is safe. If necessary, stop and use another route.

Deep water covering part of a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which signs may indicate that you are becoming too tired to drive safely?

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

✓ Yawning, heavy eyelids, and difficulty concentrating.
Feeling comfortable and relaxed.
Listening to quieter music.
Feeling hungry and slightly thirsty.

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 Traffic-rules.com • WCIT • CC BY-SA
What should you do before changing lanes?

357. What should you do before changing lanes?

Rely on your mirrors without checking the blind spot.
✓ Check your mirrors and blind spot.
Check the blind spot only after starting to move.
Speed up and move over before nearby traffic catches up.

Always check your mirrors, look over your shoulder if necessary, and make sure it is safe before changing lanes.

Driver checking surrounding traffic before changing lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should motorcyclists wear protective clothing?

358. Should motorcyclists wear protective clothing?

No, protective clothing is only needed in bad weather.
No, a helmet provides enough protection on its own.
✓ Yes, it can reduce injuries from falls and contact with the road.
Yes, but only when riding on motorways.

Motorcyclists should wear protective clothing because it can reduce injuries from falls, impacts and sliding on the road. Suitable jackets, trousers, gloves and boots provide additional protection, but they do not replace a securely fitted helmet or safe riding.

Motorcyclist wearing protective riding clothing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave space when cycling beside parked cars?

359. Why should you leave space when cycling beside parked cars?

Because parked vehicles have priority over cyclists.
To make it easier for traffic to overtake you.
✓ A door may open suddenly.
To stay outside the marked parking area.

A driver or passenger may open a door without seeing you. Leaving space reduces the risk of a dooring collision.

Cyclist riding beside parked cars
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

360. What does this vehicle-control symbol indicate?

✓ Bonnet release.
Central door locking.
Boot release.
Fuel-filler flap release.

This control releases the bonnet so that it can be opened. A secondary safety catch under the bonnet normally has to be released before it can be fully raised.

Bonnet-release control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which licence category is mainly associated with motorcycles?

361. Which licence category is mainly associated with motorcycles?

✓ Licence A.
Licence C.
Licence D.
Licence AM.

Driving licence A is mainly associated with motorcycles. Category A1 covers lighter motorcycles, A2 covers medium-powered motorcycles, and A covers more powerful motorcycles.

Motorcycle and category A driving licence
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you normally select before leaving an automatic vehicle parked?

362. What should you normally select before leaving an automatic vehicle parked?

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

Select P (Park) before leaving an automatic vehicle parked. Park locks the transmission to help prevent the vehicle from rolling; the parking brake should also be applied.

Park position on an automatic gear selector
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What may happen to the steering when the ignition key is removed?

363. What may happen to the steering when the ignition key is removed?

✓ The steering lock may engage.
The wheels automatically straighten.
The steering becomes lighter.
The power steering remains fully active.

On vehicles fitted with a steering lock, removing the ignition key may allow the steering lock to engage. Never remove the key while the vehicle is moving.

Ignition key and vehicle steering lock
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before leaving a motorway?

364. 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 Traffic-rules.com • WCIT • CC BY-SA
When should you use rear fog lights?

365. When should you use rear fog lights?

When driving on an unlit road.
✓ When visibility is seriously reduced by fog or similar conditions.
When another vehicle is following closely.
When visibility is slightly reduced.

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 you do with a helmet that has taken a significant impact in a collision?

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

✓ Stop using it and follow the manufacturer's replacement guidance.
Replace only the outer shell if it is scratched.
Keep using it if there are no visible cracks.
Use it again after tightening the straps.

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 should you do if passengers are distracting you while driving?

367. What should you do if passengers are distracting you while driving?

✓ Ask them to stop and keep your attention on the road.
Continue the conversation while watching the road.
Ignore the traffic until the distraction has passed.
Turn around briefly so you can speak to them.

Passengers can reduce a driver's attention and concentration. If their behaviour becomes distracting, ask them to stop and keep your focus on driving. If necessary, stop somewhere safe before dealing with the situation.

Passengers distracting a driver
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you reduce speed in residential areas?

368. 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
Which vehicle type is mainly associated with driving licence B?

369. Which vehicle type is mainly associated with driving licence B?

Motorcycle.
✓ Car.
Bus.
Truck.

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.

Driving licence card for category B
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do about a chip in the windscreen?

370. What should you do about a chip in the windscreen?

Cover the chip so it cannot spread.
✓ Have it assessed and repaired promptly.
Clean the glass and continue driving normally.
Wait until the chip becomes a larger crack.

A chip can obstruct your view, weaken the glass, and develop into a larger crack. Have it checked and repaired promptly.

Stone chip in a vehicle's windscreen
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing when the barriers are closing?

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

Continue if the barriers are not fully closed.
Stop only when the barriers are fully lowered.
✓ Stop and wait until the barriers are completely open.
Follow the vehicle ahead across the tracks.

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 is aquaplaning?

372. What is aquaplaning?

✓ When tyres ride on a layer of water and lose contact with the road.
When steering becomes heavier on a dry road.
When low tyre pressure causes a tyre to burst.
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
Which motorcycles are covered by driving licence A1?

373. Which motorcycles are covered by driving licence A1?

Motorcycles of any power.
Mopeds only.
Cars up to 3,500 kg.
✓ Motorcycles up to 125 cm³ and 11 kW.

Category A1 covers motorcycles with an engine capacity of no more than 125 cm³, power of no more than 11 kW, and a power-to-weight ratio of no more than 0.1 kW/kg. It also covers powered tricycles up to 15 kW.

Light motorcycle covered by category A1
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which foot should normally operate the brake and accelerator in an automatic vehicle?

374. Which foot should normally operate the brake and accelerator in an automatic vehicle?

Both feet together.
✓ The right foot.
Either foot at the same time.
The left foot.

In an automatic vehicle, the right foot should normally operate both the brake and accelerator pedals. The left foot should rest on the footrest to reduce the risk of pressing both pedals at the same time.

Right-foot control of an automatic vehicle's pedals
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Who should always wear a seat belt?

375. Who should always wear a seat belt?

Only people in the front seats.
Only children and young passengers.
✓ Everyone in the vehicle.
Only the driver.

Seat belts greatly reduce the risk of serious injury in a crash and should be worn by everyone in the vehicle.

Vehicle occupants wearing seat belts
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave extra space behind a motorcycle?

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

Motorcycles always travel more slowly than cars.
✓ Motorcycles can slow down quickly and are more vulnerable.
Motorcyclists cannot see vehicles directly behind them.
Motorcycles need less space to stop 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 Traffic-rules.com • WCIT • CC BY-SA
What should you do if another road user makes a mistake?

377. What should you do if another road user makes a mistake?

Drive closer so they notice your presence.
Immediately overtake them to get past the situation.
✓ Stay calm and avoid creating more danger.
Keep your course and expect them to correct their mistake.

Road users can make mistakes. Staying calm and reacting safely helps prevent crashes.

Driver responding to another road user's mistake
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which licence category is mainly associated with buses?

378. Which licence category is mainly associated with buses?

Licence AM.
Licence B.
Licence A.
✓ Licence D.

Driving licence D is mainly associated with buses. Category D1 covers smaller buses, D covers larger buses, and D1E and DE allow heavier trailers.

Bus and category D driving licence
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is it important to use bicycle lights at night?

379. Why is it important to use bicycle lights at night?

They make the bicycle easier to control.
They are needed only on roads without street lighting.
✓ They help you see and help others notice you.
They give cyclists priority over other traffic.

Front and rear lights improve visibility and make it easier for drivers, cyclists, and pedestrians to detect you.

Bicycle lights used when riding at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you remove dark sunglasses before entering a tunnel?

380. Why should you remove dark sunglasses before entering a tunnel?

To make the vehicle headlights work more effectively.
✓ Your eyes need to adjust to the lower light level.
To prevent the lenses from reflecting tunnel lights.
To prevent the automatic lights from switching on.

Dark sunglasses reduce the amount of light reaching your eyes and can make hazards inside a tunnel harder to see.

Driver removing sunglasses before entering a tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why does higher speed increase the risk of aquaplaning?

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

The suspension becomes less effective at high speed.
✓ The tyres have less time to clear water from the road surface.
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 notice the location of emergency exits in a tunnel?

382. Why should you notice the location of emergency exits in a tunnel?

They provide shortcuts to nearby roads.
They mark areas where vehicles may stop temporarily.
Pedestrians may be crossing near them.
✓ You may need to reach one quickly during an emergency.

Knowing where emergency exits and refuge areas are located can save valuable time during a fire, collision, or evacuation.

Emergency exit inside a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an emergency vehicle approaches with lights or siren on?

383. What should you do if an emergency vehicle approaches with lights or siren on?

Stop immediately wherever you are.
✓ Stay calm and make room safely.
Ignore it if there is not enough room to pass.
Move aside without checking surrounding traffic.

When an emergency vehicle uses lights or siren, check your surroundings and make room safely without sudden or dangerous movements.

Emergency vehicle approaching with warning lights flashing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of cruise control?

384. What is the purpose of cruise control?

To steer the vehicle automatically.
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.

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
Is a first-aid kit required in cars in Sweden?

385. Is a first-aid kit required in cars in Sweden?

✓ No.
Yes.

Cars in Sweden are not generally required to carry a first-aid kit.

First-aid kit carried in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you check your mirrors regularly while driving?

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

✓ To stay aware of traffic around you.
To avoid having to check your blind spots.
To check whether passengers are comfortable.
To see whether road signs behind you have changed.

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 does this vehicle-control symbol indicate?

387. What does this vehicle-control symbol indicate?

Cruise control.
✓ Electronic parking brake.
Automatic brake hold.
Parking assistance.

This control operates the electronic parking brake. Pulling or pressing the switch applies or releases the parking brake, depending on the vehicle.

Electronic parking-brake switch and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take extra care when crossing a tram or bus lane?

388. Why should you take extra care when crossing a tram or bus lane?

Cars always have priority over trams and buses.
Trams and buses must always stop before crossings.
You only need to check for traffic from one direction.
✓ A tram or bus may approach quickly.

Check carefully before crossing or entering a tram or bus lane. Trams cannot steer around obstacles, and both trams and buses may need significant distance to stop.

Traffic crossing a lane used by public transport
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can fog make it difficult to judge the speed of other vehicles?

389. Why can fog make it difficult to judge the speed of other vehicles?

Fog causes vehicles to travel at uneven speeds.
✓ Limited visibility makes distances and movement harder to estimate.
Fog changes the way mirrors show moving vehicles.
Fog makes vehicles appear larger than they are.

Fog reduces visual information, making it harder to judge how far away another vehicle is and how quickly it is approaching.

Other traffic partly obscured by fog
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid overloading a trailer?

390. Why should you avoid overloading a trailer?

✓ It can reduce stability and place excessive strain on the vehicle.
It reduces tyre wear on the towing vehicle.
It keeps the trailer more stable in strong winds.
It makes the trailer easier to control.

Overloading can affect braking, steering, tyres, suspension, and trailer stability. Always remain within permitted limits. After loading, check that the load is secure and correctly distributed before starting your journey.

Loaded trailer and towing limits
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you follow the manufacturer's service schedule?

391. Why should you follow the manufacturer's service schedule?

It guarantees that no faults will develop between services.
It allows vehicle problems to be ignored until the next service.
✓ Regular servicing can identify wear and maintain safety and reliability.
It means routine checks between services are unnecessary.

Scheduled servicing helps ensure that brakes, tyres, fluids, filters, steering, suspension, and other important systems are checked and maintained before faults become more serious.

Vehicle maintenance following a servicing schedule
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid using an ordinary extension lead to charge an electric vehicle?

392. Why should you avoid using an ordinary extension lead to charge an electric vehicle?

It prevents the vehicle from locking while charging.
It can make the vehicle battery lose capacity immediately.
It prevents the charging port from closing afterwards.
✓ It may overheat because it is not designed for continuous high-power charging.

An ordinary household extension lead may not be designed for the sustained electrical load required for EV charging and can overheat. Use suitable approved charging equipment and follow the vehicle and charging-equipment manufacturer's instructions.

Extension lead used for electric-vehicle charging
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you avoid if your vehicle loses grip on a wet road?

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

✓ Sudden braking or sharp steering.
Easing off the accelerator gradually.
Keeping your movements smooth and controlled.
Looking ahead and staying alert.

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 you do when entering a roundabout?

394. What should you do when entering a roundabout?

Enter if another driver appears to be slowing down.
Give way only to traffic in the lane nearest to you.
✓ Slow down, give way when required, and enter only when safe.
Stop and wait until the roundabout is completely empty.

When approaching a roundabout, reduce your speed, observe traffic, follow the signs and local priority rules, and enter only when it is safe.

Vehicle at a roundabout entrance
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should always wear a seat belt, even on short trips.

395. You should always wear a seat belt, even on short trips.

False.
✓ True.

Seat belts reduce the risk of serious injury and should be worn on every trip, even short ones.

Driver wearing a seat belt for a car journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle develops a serious fault while driving?

396. What should you do if your vehicle develops a serious fault while driving?

Continue driving until the vehicle stops by itself.
Stop immediately in the traffic lane.
✓ Keep control, reduce speed, and move to a safe place if possible.
Switch off the engine before slowing down.

Your first priority is to keep control of the vehicle. Reduce speed smoothly and move out of the path of traffic where possible, signalling when appropriate. Avoid harsh steering or braking unless necessary.

Vehicle stopped after developing a mechanical fault
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the clutch pedal in a manual vehicle?

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

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

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
What does this dashboard symbol indicate?

398. What does this dashboard symbol indicate?

Oil-pressure warning.
✓ Engine-management warning.
Charging-system warning.
Engine-temperature warning.

This symbol indicates a fault detected by the engine-management or emissions-control system. If it remains illuminated while driving, the vehicle should be checked according to the manufacturer's instructions.

Engine-management warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can temporary road surfaces increase stopping distance?

399. Why can temporary road surfaces increase stopping distance?

Temporary surfaces make the brakes colder.
Temporary roads always slope downhill.
✓ Loose gravel, mud, or uneven material may reduce tyre grip.
Roadworks switch off anti-lock braking.

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
What does the resume function of cruise control normally do?

400. What does the resume function of cruise control normally do?

Applies the brakes automatically.
Sets the vehicle's current speed as a new limit.
✓ Returns the vehicle to the previously set cruising speed.
Switches cruise control off completely.

The resume function normally returns the vehicle to the previously set cruise-control speed after the system has been temporarily disengaged. The driver should use it only when traffic and road conditions are suitable.

RES button for resuming the stored cruising speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA