It's an offence to cause undue dazzle or discomfort to other road users by using fog lights when they're not needed. Remember to switch them off when visibility improves.

You mustn't stop on the hard shoulder, except in an emergency. Never use it to have a rest or a picnic, to pick up hitchhikers, to answer a mobile phone or to check a road map. You mustn't drive back along the hard shoulder if you go past the exit you wanted.

Even if you've had no first-aid training, you can help at a crash. Deal with any danger, make sure that the emergency services are called, and help those involved. If a casualty isn't in danger, then don't move them, as they may have injuries you can't see. Reassure them and wait for the emergency services to arrive.

The effects of shock may not be immediately obvious. Keep checking on casualties and talk to them to reassure them. Signs to look for include
- rapid pulse
- pale grey skin
- sweating
rapid, shallow breathing.

At a road traffic incident, there's a real danger of further collisions and fire, so only approach if it's safe. Get someone to call the emergency services and, if there's an injured casualty, first check if they're breathing. If they're not breathing, you may need to give chest compressions until the ambulance arrives.

If a motorcyclist has been injured, it's important not to remove their helmet unless it's absolutely essential to keep them alive.

If a horse is frightened, it may bolt or shy unpredictably, and the rider may lose control. To reduce the risk of frightening the horse, you should not make any unnecessary noise. Pass it slowly and give it plenty of room.

If you want to make a U-turn, slow down or stop in a legal place. Make sure that the road is wide enough to carry out the manoeuvre safely. Check all around to ensure that the road is clear in both directions and that you're not going to endanger anyone as you turn.

After leaving a motorway or when using a link road between motorways, your speed may be higher than you realise: 50 mph may feel like 30 mph. Check the speedometer and adjust your speed accordingly. Some slip roads and link roads have sharp bends, so you'll need to slow down.

Normally, you should travel in the left-hand lane and use the right-hand lane only for overtaking or turning right. Move back into the left-hand lane as soon as it's safe, but don't cut across the path of the vehicle you've just overtaken.

On main beam, your headlights are liable to dazzle a driver who's overtaken you. For this reason, you should dip your headlights as soon as the overtaking vehicle passes you. When following another vehicle at night, make sure that your headlights are on dipped beam and the light beam falls short of the vehicle in front.

Look for the advance information on the direction signs and plan your exit in good time. Get into the left-hand lane in plenty of time and well before reaching your exit.

If you stop for pedestrians and they don't start to cross, be patient and don't wave them across or sound your horn. This could be dangerous if another vehicle is approaching and hasn't seen or heard your signal.

Watch out for emerging vehicles, as the driver's view may be obscured at some junctions. If a vehicle pulls out and you're not sure whether the driver has seen you, slow down and be prepared to stop. Be tolerant and don't sound the horn in anger.

When approaching a contraflow system, slow down in good time and obey reduced speed limits. You may be travelling in a narrower lane than normal, with no permanent barrier between you and the oncoming traffic. Be aware that the hard shoulder may be used for traffic, and the road ahead could be obstructed by slow-moving or broken-down vehicles.

If you realise you've taken a wrong turn when you're driving in a one-way street, don't reverse or turn your vehicle around. Drive on and find another route.

It's against the law to reverse, cross the central reservation or drive against the traffic flow on a motorway. If you've missed your exit, leave the motorway at the next exit. You can either rejoin the motorway in the opposite direction or find another route to your destination.

Motorways are open and exposed to prevailing weather conditions. In windy conditions, a high-sided vehicle may shelter you from the wind as you pass. As you emerge past it, you may suddenly be buffeted by the wind.

Motorcyclists, drivers of high-sided vehicles and those towing caravans are likely to have difficulty in windy weather. You should keep well back, as the motorcyclist could be blown off course - especially as they emerge from the shelter of the large vehicle.

If you're reversing into a side road and see a pedestrian crossing the road behind your vehicle, wait until the pedestrian has passed before continuing. Don't forget that you may not be able to see a small child directly behind your vehicle. Be aware of the possibility of hidden dangers.

As you look through the rear of your vehicle, you may not be able to see a child because of their height. Be aware of this before you reverse. If you're uncertain whether a child is behind but hidden from view, get out and check it's clear before reversing.

You'll be putting yourself and other road users at risk if you continue to drive when you're drowsy. Pull over and stop in a safe place. If you're driving a long distance, think about finding somewhere you can sleep before continuing your journey.

In good conditions, one useful method of checking that you've allowed enough room between you and the vehicle in front is the two-second rule. To check for a two-second time gap, choose a stationary object ahead, such as a bridge or road sign. When the car in front passes the object, say, 'Only a fool breaks the two-second rule'. If you reach the object before you finish saying this, you're too close.

Horses can be startled by the sound of a car engine or the rush of air caused by a vehicle passing too closely. Keep well back and only pass when it's safe. Leave them plenty of room. You may have to use the other side of the road to go past. If you do, first make sure there's no oncoming traffic.

Large, long vehicles need extra room when making turns at junctions. They may move out to the right in order to make a left turn. Keep well back and don't attempt to pass on the left.

When you're overtaking on a motorway, you'll sometimes find faster vehicles approaching from behind. When it's safe to do so, you should move over and let them pass. Don't try to enforce the legal speed limit.

Always stay in the middle of your lane until you need to change course. This is even more important when in narrow lanes; for example, at roadworks. Be aware of large vehicles that may have to straddle more than one lane.

Normally, an overtaking manoeuvre is carried out by passing the slower vehicle on its right. However, on a congested motorway where traffic on your right is moving more slowly than you are, it's acceptable to continue in the same lane and pass vehicles on their left.

Any vehicle stopped on the hard shoulder of a motorway is at risk from passing traffic. For this reason, don't attempt to make repairs to your vehicle while it's on the hard shoulder. Make your way to the nearest emergency telephone to call for assistance.

By leaving the car in gear, the engine will help to prevent the vehicle from rolling. When parking facing uphill, select first gear. This will maximise the resistance from the engine if the parking brake should fail.

Use the hard shoulder like an acceleration lane. Build up your speed and wait for a suitable gap before merging into the left-hand lane of the motorway.

If there are no speed-limit signs, street lights usually indicate a 30 mph speed limit.

If there's no pavement, The Highway Code advises pedestrians to walk on the right-hand side of the road, which means they may be walking towards you on your side of the road. At night or in poor visibility, they may be very difficult to see, so where there are no pavements, be mindful that pedestrians may be in the road ahead.

Take care to understand what the approaching driver intends, as this may determine your approach. Turning behind the approaching vehicle, wherever possible, will ensure that your view of the road ahead isn't blocked. At some junctions, the layout may make it difficult to turn this way; if this is the case, be prepared to pass in front of the other vehicle. At some junctions, the lane markings direct you to turn this way.

When following a large vehicle, you need to keep well back to help you to see around it. You can only judge whether it's safe to overtake when you have a clear view of the road ahead. If another vehicle comes past you and fills the gap, drop further back to keep a safe separation distance.

At a roundabout, a horse rider wanting to turn right may feel safer keeping to the left all the way around the roundabout. Stay well back. Driving close behind or alongside could frighten the horse.

You should stay in the left-hand lane of a motorway unless overtaking. The right-hand lane of a motorway is an overtaking lane and not a 'fast lane'. After overtaking, move back to the left when it's safe to do so.

A long vehicle may have to straddle lanes on, or approaching, a roundabout. This is to prevent the rear wheels from going up onto the kerb. If you're following a long vehicle, stay well back and give it plenty of room.

Sometimes road markings can be obscured by queuing traffic, or you may be unsure which lane you need to be in. If you realise too late that you're in the wrong lane, don't cut across lanes or bully other drivers to let you in. Follow the lane you're in and find somewhere safe to turn around if you need to.

If you're making a long journey, plan a rest stop of 15 minutes for every two hours of driving. Motorway driving can be very tiring, especially for new drivers, and if you feel tired you'll need to find somewhere safe to stop. However, you mustn't stop on a motorway, hard shoulder or slip road except in an emergency or traffic queue. To find a safe place to stop, you'll need to leave the motorway at the next exit or stop at the next motorway service area.

You normally join a motorway from a slip road on the left. Join where there's a suitable gap in the traffic travelling in the left-hand lane. You should adjust your speed to fit in with the traffic flow in the left-hand lane, but you must give way to the traffic already on the motorway. Don't try to force your way into the traffic stream.

Large vehicles can hide other vehicles that are overtaking, especially motorcycles. You need to be aware of the possibility of hidden vehicles and not assume that it's safe to emerge.

If you see a motorcyclist take a quick glance over their shoulder, this could mean they're about to change direction. Recognising a clue like this helps you to be prepared and take appropriate action, making you safer on the road.

The flashing amber lights are switched on to warn you that children may be crossing near a school. Slow down and take extra care, as you may have to stop.

Catalytic converters are designed to reduce toxic exhaust emissions by up to 90%. They have a high normal working temperature and for this reason are inefficient when the engine is cold.

You must obey signals given by police officers, traffic officers, traffic wardens and signs used by school crossing patrols. When a police officer signals to you to stop, you should stop safely on the left and switch off your engine.

To make it easy to recognise, the 'stop' sign is the only sign that's octagonal. The visibility from a junction where the 'stop' sign is used will be poor, even from the edge of the junction. You must stop and, if necessary, edge forward until you can see it's safe to drive out.

In a left-hand-drive vehicle, use of the mirrors and awareness of blind areas is very important. Being seated on the car's left makes the blind area on your right more difficult to overcome. For example, when joining a dual carriageway or motorway from a slip road, traffic on the carriageway will be approaching in the blind area on your right and could easily be overlooked.

When brakes are applied on a car moving in a straight line, they slow the rotation of the wheels but the rest of the car tries to continue moving forward. This shifts more of the car's weight onto the front wheels, making steering more difficult. If the car is cornering when the brakes are applied, the weight shifts both forward and towards the outside of the bend, thus the weight is loaded onto one front wheel. In severe cases, this can lead to skidding or even cause the car to roll over.

An incorrectly adjusted head restraint will offer reduced protection against whiplash injury. When adjusting the head restraint, set it so that it's at least as high as the eyes or top of the ears.

If your tyres show uneven or excessive wear, have the alignment checked. This is often called tracking, and it can be carried out by most garages or tyre-fitting businesses.

If your vehicle catches fire, quickly get the occupants out of the vehicle and to a safe place. Don't attempt to put out a fire in the engine compartment. Opening the bonnet will give the fire more oxygen and make it flare up. Call the fire service.

This curved arrow on the road indicates the direction that traffic should pass solid double white lines that are coming up. These arrows are also used on the approach to hatch markings and low arched bridges. Sometimes the arrow may curve to the right.

This sign indicates a route for trams only. Other vehicles aren't allowed to use these routes. Drivers need to look ahead and plan - especially in an unfamiliar area.

Some junctions have advanced stop lines with an area for cyclists to position themselves ahead of other traffic. You must stop at the first white line you reach. If you're unable to stop safely at the first line, you must stop at the second line, even though you'll be blocking the area reserved for cyclists.

The entry sign to a controlled parking zone will show the times of operation. Inside the zone, yellow lines indicate where waiting is prohibited. Yellow time plates are provided where a yellow-line restriction operates at different times from those shown on the entry sign.

The level of electrolyte in a battery may fall below the level of the plates. If this happens, you'll need to top up the electrolyte with distilled water. Make sure that the plates in each battery cell are covered, but don't overfill the cells.

Turning the wheels to the left will ensure that if the vehicle rolls forward, it will immediately contact the kerb. The use of reverse gear will help by using the resistance of the engine to prevent the vehicle from rolling forwards should the parking brake fail.

A continuous white line is often seen along the edge of the road. Its purpose is to mark the edge of the carriageway. This can be helpful in conditions of poor visibility, such as when it's foggy or at night.

Yellow lines are painted across the road on the approach to some roundabouts. The lines are usually found on dual carriageways, where traffic speeds are higher, or at the end of motorway exit slip roads. They provide a visual warning to remind drivers to check their speed.

As you would with an able-bodied person, you should prepare to slow down and stop. Don't wave them across, as other traffic may not stop.

Road humps are there to reduce the speed of traffic. Don't accelerate between them, as their purpose is to slow traffic along the whole street. This is to protect vulnerable road users in the area.

You mustn't park in spaces designated or marked for specific users, such as registered disabled drivers (whose vehicle will display a blue disabled badge), or in places reserved for local residents.

Before you start a motorway journey, make sure that your vehicle can cope with the demands of continuous high-speed travel. To reduce the risk of your vehicle breaking down, check the oil, water and tyres before setting off. If you're travelling a long way, it's also a good idea to plan your rest stops in advance.

When approaching a zebra crossing, drivers should look out for pedestrians wanting to cross. If anyone is waiting, you should slow down and be ready to stop and let them cross.

If you don't have your vehicle serviced regularly, the engine will steadily become less efficient. This loss of efficiency will progressively cause an increase in fuel consumption, engine running problems and increased risk of the vehicle breaking down.

'Coasting' is the term used when the clutch is held down or the gear lever is in neutral and the vehicle is allowed to freewheel. This reduces the driver's control of the vehicle because the engine isn't connected to the driven wheels. This removes the assistance of engine braking and the stability of a powered drive train.

A vehicle fitted with an automatic transmission usually changes to a higher gear as its speed increases and to a lower gear as it falls. It will also change down to a lower gear going uphill, as the load on the engine increases. However, there are times when you need to stay in a low gear even if the speed is constant and the load is light - for example, when going down a steep hill. The system normally tries to change to a higher gear in these situations; the driver is usually able to override the system by using the gear selector to stay in a low gear.

Normally, a driver shouldn't stop or park on a road that has double white lines along the centre. However, you may stop for long enough to set down or pick up passengers, or to load or unload goods.

The flashing amber light allows time for pedestrians to finish crossing. If the crossing is clear and it's safe, you may drive on before the green light shows.

You should always assess the depth of the water and avoid driving through deep or fast-flowing water. There's a risk that water may stop the engine if it enters the combustion chamber via the air intake, obstructs the exhaust pipe or short-circuits the ignition system. In addition, there's a risk of the vehicle being swept away by fast-flowing water. To drive through shallow water, you should drive slowly, because this will prevent a wave from washing over the engine. To ensure the exhaust pipe doesn't become flooded, the engine speed should be kept high, which may require you to slip the clutch.

Before you enter a roundabout, you normally give way to any traffic approaching from your immediate right. In a few cases, however, traffic on the roundabout has to give way to traffic entering. Look out for 'give way' signs, road markings and traffic lights on the roundabout.

Most power steering systems only work when the engine is running. If the power steering system fails (or the engine cuts out), much more effort will be needed to steer the vehicle.

A mirror with convex glass has a wide field of vision but makes it more difficult to judge the distance and speed of traffic behind. Vehicles seen in this type of mirror appear to be further away than they actually are.

If a bus is signalling to move off, give it priority as long as it's safe to do so. Look for pedestrians who have left the bus and may be trying to cross the road.

Reflective studs on the motorway are there to help you in poor visibility. Different colours are used so that you'll know which lane you're in. These are
- red on the left-hand side of the road
- white between lanes
- amber on the right-hand edge of the carriageway
- green between the carriageway and slip roads.

The 'stop' sign is the only road sign that's octagonal. This is so that it can be recognised and obeyed even if it's obscured; for example, by snow.

The speed limit for a car on the motorway is 70 mph. Drive in the left-hand lane whenever possible. Only move to the right to overtake, even if you're travelling at the national speed limit.

Although cars are the least likely to be affected, side winds can affect anyone, especially
- after overtaking a large vehicle
- when passing gaps between hedges or buildings
- on exposed sections of road.

As you approach a school crossing patrol, you may see two amber lights, one above the other and flashing alternately. This will be accompanied by a 'school' warning sign. The school crossing patrol will display a 'stop' sign, so you must stop. Don't wave anyone across the road, get impatient or rev your engine.

The lights that control the crossing show to both directions of traffic. If a pedestrian from either side is still crossing when the amber light is flashing, you must wait.

The lights that control the crossing show to both directions of traffic. If a pedestrian from either side is still crossing when the amber light is flashing, you must wait.

If you want to turn left and there's a cyclist in front of you, hold back. Wait until the cyclist has passed the junction and then turn left behind them.

If you're involved in a collision that causes damage or injury to any other person, vehicle, animal or property, by law you must stop. Give your name, the vehicle owner's name and address, and the vehicle's registration number to anyone who has reasonable grounds for requiring them.

If you're involved in a collision that causes damage or injury to any other person, vehicle, animal or property, you must stop and exchange details with anyone having reasonable grounds for requiring them. If you don't give your details at the time, report the incident to the police as soon as is reasonably practicable and in any case within 24 hours.

A new car in Great Britain doesn't require an MOT test certificate until it's three years old. At all times, it's the driver's responsibility to ensure that the vehicle they're driving is roadworthy.

Only use front fog lights when adverse weather conditions mean you can't see more than 100 metres (328 feet). Remember: to avoid dazzling other drivers, turn off your fog lights when the visibility improves.

It's illegal to use a mobile phone while you're driving (except for genuine emergencies). Driving requires your total attention and concentration at all times. Using a mobile phone will distract you and increase your chances of having a collision. Even using a hands-free system will distract you. Be safe: switch off your phone before you start driving and pick up any messages when you stop for a break.

If your vehicle requires an MOT certificate, it's illegal to drive it without one. As well as being illegal, the vehicle may be unsafe for use on the road and your insurance may be invalid.

Check with your doctor or pharmacist if you think that the drugs you're taking are likely to make you feel drowsy or impair your judgement.

A driver who's been drinking alcohol should go home by public transport or taxi. Alcohol takes time to leave the body and someone might remain unfit to drive even the day after drinking it.

Vehicles that require an MOT certificate mustn't be driven on the road after the certificate has expired. Exceptionally, the vehicle may be driven to and from a pre-arranged MOT test appointment or to a garage for repairs required for the test.

Your safety and that of others may depend on the condition of your tyres. You must check that they're correctly inflated and have sufficient tread depth. The legal minimum tread depth for cars is 1.6 mm. This depth should be across the central three-quarters of the breadth of the tyre and around the entire circumference.

Dual carriageways and motorways share the same 70 mph national speed limit for cars and motorcycles. If a car or motorcycle is towing a trailer, then this maximum permitted speed is reduced to 60 mph.

If your pupil makes a minor error when carrying out a reversing exercise, even during their driving test, it's acceptable to correct the problem before it develops into a serious fault. The correction must be carried out safely.

Exemptions are provided in the regulations. If an inertia-reel seat belt has temporarily locked because the vehicle is parked on a gradient, the driver may move the vehicle. As soon as the mechanism has unlocked and released itself, the driver should stop and apply the belt.

If your vehicle is stationary, only sound the horn if you think there's a risk of danger. Don't use it to attract attention. This causes unnecessary noise and could be misleading to other road users.

The lights that control the crossing show to both directions of traffic. If a pedestrian from either side is still crossing when the amber light is flashing, you must wait.

The lights that control the crossing show to both directions of traffic. If a pedestrian from either side is still crossing when the amber light is flashing, you must wait.

The safest way to communicate and give instructions to a profoundly deaf pupil is when the vehicle is stationary. You'll need to communicate slowly and distinctly, using a combination of methods, including the use of diagrams and gestures.

It's important that driving faults and errors are dealt with promptly. Learning will also be more effective if the pupil can spot their own errors and come up with their own strategies for ensuring the errors don't happen again. If the pupil doesn't recognise the fault, you'll need to tell them. Even then, the pupil can still work on developing strategies themselves.

Learning targets should be realistic and attainable; reaching a learning target will reinforce a pupil's progress. Setting objectives that are too ambitious or too complex is more likely to demotivate pupils.

If you're driving at night or in poor visibility, tinted lenses will make everything appear darker. This will make it more difficult for you to see in what are already difficult conditions.

The decisions we make when driving are shaped by our attitude, norms and motivation. But we're not always aware of these. Open questions can be used to explore these issues without making the pupil defensive. You can then work with the pupil to address any unhelpful attitudes.

When planning and delivering a lesson, it's important to remember that we all learn in different ways. Continuing to deliver in the same way, when the pupil is clearly not engaging or making progress, may reduce their motivation even further.

Agreeing learning should be a two-way process. You can contribute your understanding of what has to be achieved and the learner can contribute their objectives and understanding. At the end of a lesson, both you and the pupil will be better placed to evaluate progress.

If a serious incident occurs that requires you to use the dual controls, it's vital that the pupil fully understands what happened and how they could have avoided the situation or dealt with it better.

In client-centred learning, there should be lots of opportunities for you to observe how your pupil's learning is going. You should provide frequent feedback on their progress, based on these observations, and talk to your pupil about how they view their progress. Then you can adjust the lesson content to meet your pupil's learning needs.