Child car safety guide

The approval standards (R44 and R129) are technical regulations that set the minimum safety requirements a car seat must meet before it can be sold and used in the European Union.

There are currently two standards in force:

1. R44/04: the older standard, which classifies seats mainly by the child's weight.

2. R129 (i-Size): the newer, updated standard, which classifies seats by the child's height, requires stricter side-impact tests and improves compatibility with the ISOFIX anchorage systems in modern vehicles.

R129 has been gradually replacing R44, raising safety standards and making it easier to install seats correctly in today's cars. When buying a new seat, R129 is always the most recommended and up-to-date choice.

We often hear these terms, but confusion is common. Here is a simple explanation:

R129 (i-Size) is the newest and most demanding safety standard for car seats in Europe. It has been gradually replacing the old ECE R44/04, raising protection standards.

Important: i-Size is a subcategory of R129. All "i-Size" seats meet R129, but not all R129 seats are technically "i-Size" (because i-Size involves specific ISOFIX compatibility requirements).

The standard was introduced in three main phases:

1. First phase (R129/01): covers seats for children from birth to 105 cm, installed exclusively with ISOFIX.

2. Second phase (R129/02): covers seats for children from 100 to 150 cm. These models can be installed with or without ISOFIX, always using the vehicle's 3-point seat belt.

3. Third phase (R129/03): covers seats for children from birth to 105 cm, allowing installation with the vehicle's 3-point seat belt (an option for cars without ISOFIX).

Why is R129 safer?

This standard introduced key advances:

* Mandatory side-impact protection;

* Classification based on the child's height (cm), which makes choosing easier and avoids common mistakes;

* Mandatory rear-facing until at least 15 months;

* Much more advanced test dummies (Q series), with sensors that better detect the risk of injury.

When choosing a car seat, always check the orange label: it shows which standard the seat belongs to. R129 is now our safety benchmark.

It is important to distinguish between the "legal minimum" and what is proven to be safest for your child.

Currently, the law allows a move to forward-facing restraints once the child reaches 9 kg (under the old R44/04 standard) or 15 months of age (under R129/i-Size).

However, at Associação Criança Segura we want to be clear: meeting the minimum legal requirement does not mean ensuring maximum safety.

Why do we advise against turning forward early?

International experience in countries with the lowest child road death rates, such as Sweden and Norway, shows that the secret is prevention, not luck. In these countries, the cultural norm and the technical recommendation is to keep children rear-facing for as long as possible.

When a child is turned forward-facing, in a frontal collision the neck and cervical spine are subjected to extreme pulling forces. When rear-facing, these forces are absorbed by the seat's structure, protecting the most fragile parts of the child's body.

Our message is clear: the fact that the law allows something does not make it safe. If your child still fits in their rear-facing car seat, keep them in that position. Your child's safety is no place for taking risks or looking for the easy way.

It is common to see tables that classify car seats by "groups" (0, I, II, III). Although this classification was the basis of the old standard (R44/04), the market is moving to R129 (i-Size), which uses the child's height as a more precise safety criterion.

Here is what you need to know about these categories:

• Group 0 (carrycot): travelling lying flat is reserved for very specific, properly justified medical cases. For most children, it is not the safest option.

• Group 0+ (infant carrier / baby seat): suitable for newborns. It should always be used rear-facing.

• Group 0+/I or I (combination seats): these seats can be used rear-facing or forward-facing. Our safety advice is clear: always keep your child rear-facing for as long as possible, as it is the position that gives the most neck protection.

• Groups II/III (booster seats): used when the child no longer fits in seats with a harness. The vehicle's seat belt should be used together with a booster seat with a backrest to position the belt correctly over the shoulder and pelvis, avoiding serious injury.

Important note:

The "groups" table is an old reference. Today, R129 (i-Size) focuses on height (cm) to determine the right seat. In addition, rear-facing should be your absolute priority, whatever the group or age, up to the seat's maximum limit.

Unsure which system is best for your child? Always check the approval label on the seat and, if in doubt, ask for specialist advice. Safety is a process that grows with your child.

In car safety, "rear-facing" describes a car seat installed facing the rear of the vehicle, which is how it should be installed for as long as possible.

Why is this position so important?

It is the proven safest way to carry children. When travelling with their back to the road, in a frontal impact (the most common and most dangerous kind), the seat's structure acts as a shield, spreading the energy of the crash across the child's back, head and neck, and so avoiding fatal strain on the cervical spine.

How long should we keep a child in this position?

Today there are suitable seats that let a child stay rear-facing up to 18 kg, 25 kg or even more, depending on the model.

Our recommendation is clear: keep your child rear-facing for as long as possible, always using properly approved seats that have passed independent safety tests. Physics leaves no room for doubt: travelling with their back to the road saves lives.

When choosing a car seat, you will often come across these abbreviations. Understanding what they mean is the first step towards safer journeys:

• RF (Rear-Facing): means facing the back of the car. It is the position in which the seat is installed with the child's back to the road. This is the proven safest way to carry children, effectively protecting the neck and spine in a collision.

• FF (Forward-Facing): means facing the front, in the direction of travel. It is the position in which the child faces the road ahead.

• ERF (Extended Rear-Facing): means rear-facing for longer. It refers to car seats designed to let the child travel with their back to the road for much longer than the legal minimum (at least up to 18 kg, although many current models offer this protection up to 25 kg or 125 cm in height).

Our recommendation:

Whenever possible, choose rear-facing solutions (RF or ERF). By keeping your child rear-facing for as long as possible, you are giving them the most effective protection against serious injury in an accident.

It is essential to understand that a baby is not a miniature adult. A child's anatomy is very different from an adult's, so their protection needs on the road are different too.

Our main concern is the head, neck and abdomen, for the following reasons:

1. Body proportions: a baby's head is disproportionately large and heavy compared with the rest of the body. While in an adult the head accounts for about 6% of total weight, in a newborn it can reach 25%.

2. Developing skeleton: a baby's skeleton is largely made up of cartilage that is still ossifying. This means the cervical spine and the muscles that support it are extremely fragile and lack an adult's strength.

3. The critical risk: in a frontal impact, the most common and most dangerous type of accident, the neck is the most vulnerable area. Without the right protection, inertia throws the heavy head violently forward, which can cause irreversible spinal cord injury or, in the worst case, internal decapitation.

That is why rear-facing is non-negotiable.

Many parents focus on the risk of a broken leg, but it is vital to put this in perspective: a broken leg, although painful, is a treatable injury with a predictable recovery. A neck or spinal injury caused by the head being thrown forward is often fatal or causes permanent damage.

Protecting what is vital is our mission. Travelling with their back to the road is the best way to make sure the seat's structure absorbs the impact, keeping your child's head and neck properly supported and safe.

In a 50 km/h frontal collision, a child of around 15 kg (roughly 3 years old) travelling forward-facing is subjected to extreme forces. Because of inertia, the head is thrown violently forward, putting a force on the neck that can reach 250 kg.

For comparison, the survival limit of the cervical spine at this age is around 122 kg. In other words, when travelling forward-facing, the child is exposed to forces that far exceed what their body can withstand.

Rear-facing, the picture changes dramatically:

1. The structure of the seat acts as a shield, absorbing the energy of the impact and spreading it across the child's whole back and head.

2. Spreading the forces this way dramatically reduces the load on the neck, which receives only about 30 kg of force, well below the survival limit.

Travelling with their back to the road is a matter of physics, not preference. It is the difference between an accident with serious consequences and effective protection.

Facing the rear is more than a recommendation: it is the gold standard in child safety. Studies show that a child travelling rear-facing is up to five times more likely to survive an accident unharmed than a child facing forward.

But why is there such a big difference in safety?

1. A developing body: a child's body is not a miniature adult's. In a nine-month-old baby, the head accounts for around 25% of total body weight, compared with just 6% in an adult. In addition, the muscles and ligaments of the neck are not yet developed enough to withstand major impacts.

2. The physics of impact: in a frontal collision (the most common and most dangerous type of accident), the danger of a forward-facing seat is clear: the child's body is held back by the harness, but the head, because of its weight, keeps moving violently forward. This puts enormous strain on the cervical spine, often beyond what the child can withstand, and can cause irreversible or fatal injuries.

3. Effective protection: when the child travels rear-facing, the seat acts as a protective shield. In an impact, the child's body is pressed into the seat back, which absorbs and dissipates the energy of the crash. This keeps the head, neck and spine aligned and protected, avoiding the "whiplash" effect that occurs in forward-facing seats.

Our recommendation is clear: keep your child travelling with their back to the road for as long as possible. Being able to see your child in the mirror, or wanting them to "see the road", should always come second to the protection that rear-facing provides. Physics does not lie: rear-facing saves lives.

Child safety in the car is a matter of biological development, not just numbers or legislation. Age is a decisive factor for two main reasons: muscle development and skeletal maturity.

Why is physical development so decisive?

As a child grows, their bones and muscles become stronger, increasing the body's natural ability to "withstand" and dissipate the forces of an impact. In babies and young children, the cervical spine and neck muscles are still forming, so they are much less able to withstand the sudden acceleration of an accident than an older child.

The later the move to less protective positions, the more developed the child's muscles and bones will be, dramatically reducing the risk of serious injury.

The golden rule:

Rear-facing (RF) is, scientifically, the safest way to travel. This position lets the seat's structure absorb the energy of the impact, protecting the head and neck, the most vulnerable parts of the body.

Although rear-facing would be the ideal position for any occupant (adults included), it is of limited practical use for drivers and adult passengers. So, for children, we should make the most of this technological advantage: keep your child rear-facing for as long as possible.

Ideally, as late as possible. Our safety recommendation is to keep your child rear-facing (RF) for as long as possible.

Today, most rear-facing seats accommodate children well beyond 18 kg, and some models on the market allow this safe position up to 125 cm in height (equivalent to around 25 kg).

Why do we insist on this? Because in a frontal collision, the rear-facing position offers far better protection for the child's neck and spine. The longer they travel rear-facing, the better protected they are.

In Portugal, according to data from the National Road Safety Authority (ANSR), 1,221 children (under 14) were involved in road accidents in 2018 up to September alone. Of these, 23 were seriously injured and 3 lost their lives.

These numbers are more than statistics; they represent families whose lives changed forever in an instant. Children's safety in the car is non-negotiable, and prevention is our most powerful tool.

Act before a scare: make sure the car seat is suitable and correctly installed, and that your child always travels in the right restraint for their age and height. Every detail counts.

To keep up with your child's growth safely, the ideal is to plan for three main stages:

1. Infant carrier (or baby seat): from birth until the child reaches the height or weight limit set by the manufacturer.

2. Rear-facing car seat (ERF, Extended Rear-Facing): the most important stage. We recommend keeping your child travelling with their back to the road for as long as possible, ideally until age 7. Rear-facing is the proven safest way to protect the neck and spine in an impact.

3. High-back booster seat: the last stage, used until the child reaches 150 cm in height. It must have a backrest to provide side protection and to position the seat belt correctly over the shoulder and pelvis.

Leave the old group system behind. Always focus on your child's height, on staying within the manufacturer's limits and, above all, on keeping them rear-facing for as long as possible.

There is no single seat that suits every child, because the ideal choice depends on several individual factors. To make the best decision, we need to consider three essential points:

1. Your child's details: weight, age and, above all, height are key to narrowing down the options.

2. Growth percentile: this indicator is often overlooked. A baby on the 15th percentile and a baby on the 95th percentile have very different needs for space and safety, and may reach the seat's limits (whether weight or height) at different times.

3. Vehicle compatibility: every car has its own particularities, and not every seat fits every model well.

At Associação Criança Segura, we believe the choice of seat should be personalised. We look at each case individually to make sure your child travels in the most suitable, safe and comfortable seat for their stage of development.

If you really need help finding the right solution for your family, send a message to ola@criancasegura.pt

Approval (the mandatory seal) only guarantees the minimum legal requirements for a car seat to be sold. To ensure real, superior protection, there are independent tests carried out by respected organisations, such as ADAC or the Plus Test.

These tests matter for three main reasons:

1. Extreme rigour: they assess seats in far more demanding conditions than the law requires, using higher impact speeds than those set out in the approval standards.

2. Impartiality: the seats are bought anonymously on the open market, so the models tested are exactly the same as those families buy, with no interference from manufacturers.

3. Detailed analysis: as well as structural strength in frontal and side collisions, these tests assess ease of use (to prevent installation errors), ergonomics and even the presence of toxic chemicals in the materials.

While approval is the "entry ticket" to the market, independent tests are the real proof of the quality and safety our children deserve.

The Plus Test seal is currently one of the strictest and most demanding standards in the world for testing car seat safety. While European approval (R129) sets the minimum legal requirements for a seat to reach the market, the Plus Test is a voluntary, independent test that raises the safety bar to the limit.

Why is the Plus Test different?

1. Total focus on neck protection: its main aim is to make sure the child is not exposed to impact forces on the neck that could cause serious or fatal injuries.

2. Extreme rigour: the test simulates a frontal collision at 56.5 km/h, with an extremely short stopping distance. This creates a very sudden deceleration, making the impact much more severe than in conventional approval tests.

3. Exclusion criterion: the test is so demanding that, to date, only seats installed exclusively rear-facing have passed. No forward-facing seat has passed, because in that position the child's head is thrown forward, exposing the neck to impact forces that exceed the safety limits.

How does certification work?

The Plus Test is voluntary; brands apply for it themselves, showing their commitment to higher safety. So when a seat carries the Plus Test seal, we know it has gone beyond the minimum legal standards and offers top-level protection for the child's most vulnerable area: the neck.

Our recommendation:

When choosing a car seat, always look for those that carry this seal. It is your guarantee that you are choosing equipment tested to protect your child's life in the most critical situations.

ADAC (Allgemeiner Deutscher Automobil-Club) is one of the most respected organisations in the world when it comes to car safety. Every year, it carries out independent crash tests that go far beyond the minimum legal requirements for selling car seats.

Why do these tests matter for your child's safety?

1. Higher standards: while legal approval (the orange label) only confirms that a seat meets the basic requirements, ADAC tests use higher impact speeds and simulations closer to a real accident.

2. Overall assessment: as well as resistance to frontal and side collisions, ADAC assesses ease of installation, which is crucial to avoid human error, the ergonomics of the seat and even the presence of toxic chemicals in the materials.

3. Impartiality: the seats are bought anonymously on the open market for testing. This ensures that what is assessed is exactly the product any family can buy, with no interference from manufacturers.

A good score in the ADAC tests is undoubtedly one of the best signs that a product offers high-quality protection. When choosing a car seat, look beyond the mandatory approval label: always check the results of independent tests.

Transparent, up-to-date information is crucial for our children's safety. That is why it helps to know when to check the results of safety assessments:

1. ADAC tests: ADAC carries out and publishes two major rounds of tests a year, usually in May and October. These releases include the safety, ergonomics and pollutant ratings for a range of car seat models.

2. Plus Test: unlike ADAC, the Plus Test has no fixed publication schedule. Results are published as different seat models are submitted to and approved by this Swedish certification, and the information is announced by the brands themselves or by VTI (the institute that runs the test).

At Associação Criança Segura, we follow these updates constantly. Whenever new results become official, we update our simulator as quickly as possible so you have the most reliable information when choosing.

In our Simulator, we bring together the results of safety tests on car seats (child restraint systems) carried out by internationally respected independent organisations. This data goes well beyond the approval required by law, giving a more rigorous and detailed assessment of how each seat actually performs in an accident.

Our sources include:

* Stiftung Warentest (German consumer organisation);

* ADAC (German automobile club);

* VTI (the institute behind the demanding Plus Test);

* NTF (Swedish National Society for Road Safety);

* Folksam (Swedish insurer with extensive road safety research);

* SIS (Swedish Standards Institute);

* RACE (Royal Automobile Club of Spain);

* OCU (Spanish Organisation of Consumers and Users).

Our commitment is to make sure the information that reaches families is impartial, clear and science-based, so they can make the safest decision for their children.

Not on its own. ISOFIX does not automatically make a seat safe.

There are safe seats installed with ISOFIX and safe seats installed with the seat belt. We only know how safe a seat really is from rigorous, independent tests.

ISOFIX is an installation system whose main purpose is to make fitting easier and prevent human error. Even so, it needs care: make sure the base of the car seat is firmly in place on the vehicle seat, the support leg is at the right height and the car seat sits snugly against the vehicle seat.

ISOFIX is an excellent aid, but safety always depends on good equipment, perfect installation and proven crash test results.

A Top Tether is an additional anchorage system, essential for safety in many forward-facing car seats.

It is an adjustable strap attached to the top or back of the car seat, which passes over the backrest of the vehicle seat and clips to a specific anchorage point in the car (usually marked with an anchor symbol).

What is its main purpose?

Its job is to limit the car seat's rotation in a collision. By securing the top of the car seat to the vehicle's body, the Top Tether stops the seat from tipping too far forward in a frontal impact, dramatically reducing the risk of head and neck injuries to the child.

Important note:

Not all cars have Top Tether anchorage points. Before buying a seat that requires this system, always check that your vehicle has the matching anchorage point. Incorrect installation, or leaving out this system when the manufacturer requires it, seriously compromises the child's safety.

It is a convenience feature, not a safety one.

It is worth being clear that 360° rotation is a feature that puts the comfort of parents and carers first, making it easier to put the child in and take them out of the seat, especially in smaller cars or for people with physical difficulties. However, it adds no direct benefit to the child's safety in a collision.

What to bear in mind:

1. Value for money: rotation significantly increases the price of a seat. If your budget is limited, it is better to put that money towards a seat with better results in independent safety tests (such as the Plus Test or ADAC) than towards rotation.

2. Installation and ISOFIX: as a rule, rotating seats must be installed with ISOFIX to keep the rotating base stable. Always check that your vehicle has the right anchorage points before choosing this type of seat.

Rotation is a great help in daily routines and saves parents' backs, but it is best kept as a secondary criterion when choosing a seat. Always prioritise safety test results and how well the seat suits your child's growth.

Car seat safety requires the harness to be as snug as possible against the child's body. When your child wears a thick coat, the bulk of the padding creates a dangerous gap between their body and the restraint.

In an accident or sudden braking, the air and padding in the coat compress instantly, creating a space that stops the harness from holding the child properly. This greatly increases the risk of the child being thrown forward or seriously injured.

Our recommendation is simple and safe:

1. Take the coat off before putting your child in the car seat.

2. Tighten the harness correctly, making sure there is no slack (the pinch test: if you can pinch a fold in the strap, it is too loose).

3. Once the harness is properly tightened, put the coat (or a blanket) over the top of the harness.

As well as keeping your child safe, this lets them regulate their temperature better. If they get warm during the journey, it is much easier to remove a blanket than a coat that is under the harness straps.

Your children's safety leaves no room for shortcuts: thick coats stay out of the car seat, always!

This is one of the questions we hear most often. The short answer: in Portugal, the law allows it in specific situations, but our safety-based recommendation is always different.

Under the Portuguese Highway Code (Article 55), children under 12 years old and under 135 cm in height must travel in the back seats, using an approved child restraint system suited to them.

There are only two legal exceptions for travelling in the front seat:

1. Children under 3: they may travel in the front only if the restraint is rear-facing and the passenger airbag is switched off, which is mandatory.

2. Children aged 3 or over: they may travel in the front only if the vehicle has no rear seats or the rear seats have no seat belts (e.g. two-seater commercial vehicles).

Our recommendation:

Although the law allows these exceptions, road safety is a matter of physics, not just legal compliance. The back seat is the proven safest place for a child to travel, whatever their age.

Travelling in the front seat dramatically increases the risk of distracting the driver and, in a collision, it is where the most severe impacts occur. If you can use the back seats, always choose them. Your child's maximum protection always comes before convenience.

The move should be based on the limits set by the manufacturer of your current seat. In general, a child outgrows the infant carrier (or baby seat) when they reach the weight limit (usually 13 kg) or height limit (often 85 cm) shown on the manufacturer's label. Always check these specific values for the model you are using.

Whatever the change, the absolute priority is to keep your child travelling rear-facing (RF).

What the law requires (legal minimums):

- Under ECE R44/04: the child must travel rear-facing until at least 9 kg or 75 cm.

- Under ECE R129 (i-Size): the child is required to travel rear-facing until 15 months of age.

Our safety recommendation:

The law only sets the minimum acceptable level. For maximum protection in a collision, we recommend keeping your child rear-facing (RF) for as long as possible, ideally until age 4 or beyond. Travelling with their back to the road gives far better protection for the head, neck and spine, the most vulnerable parts of a child's body.

Before changing seats, always check that your child has actually reached the limit of the infant carrier. Until they reach it, staying rear-facing is always the safest option.

No. Under no circumstances.

The limits set by the manufacturer, for both height and weight, are more than suggestions: they are the safety parameters for which the seat's structure was tested and certified.

Going beyond these limits puts the child's life directly at risk. When a seat is used outside its specifications:

1. The structural protection loses its effectiveness in an impact.

2. The harness system may not hold the child's body properly.

3. The seat belt no longer sits correctly on the child's body, which can cause serious injury.

Your child's safety is non-negotiable. As soon as your child reaches the weight or height limit of their current seat, it is time to move to the next one, suited to their new stage of growth.

Yes, car seats do have an expiry date.

A car seat's useful life is usually between 6 and 8 years. Always check the date of manufacture and the manufacturer's specific instructions.

Why does this matter?

Over the years, exposure to changes in temperature (intense heat in summer, cold in winter), humidity and sunlight degrades the materials. Plastics can become brittle and foams lose their ability to absorb energy.

A seat that "looks fine" may in fact be seriously compromising your child's protection in an accident.

Take it seriously: your child's safety leaves no room for error. Check the seat's expiry date and, if it has passed, replace the seat.

The golden rule: always replace the car seat after an accident.

Even if it looks intact, the seat's structure may have internal micro-cracks, invisible to the naked eye, that seriously compromise its ability to protect in another impact. A car seat is a single-use device; its effectiveness depends on the structure being completely intact.

Some important points to consider:

1. Manufacturers' recommendation: most brands recommend replacing the seat after any kind of impact, even at low speeds (from 10 km/h).

2. Insurance responsibility: in Portugal, if another driver was responsible for the accident, you have the right to ask their insurance company to replace the car seat with a new one. This is direct material damage and essential for safety, so insist that the insurer covers this cost.

3. Empty seat: the right to a replacement still applies even if the child was not in the seat at the time of the accident, because the seat's structure may have been damaged by the force of the impact itself.

Your children's safety is non-negotiable. A seat that "looks fine" offers no guarantee of protection.

Our recommendation is to avoid buying second-hand seats unless you know the seat's complete history.

The biggest risk with a used seat is not knowing its past. For a seat to be safe, you need to be absolutely certain of three key points:

1. Accident history: a seat that has been in a crash, even if it looks intact on the outside, may have invisible structural damage to its shell or to its impact-absorbing materials.

2. Expiry date: all car seats have a limited lifespan (usually between 6 and 8 years), because the materials (plastics and foams) degrade over time and with temperature changes inside the car.

3. Component integrity: without professional diagnostic equipment, it is impossible to check whether the internal mechanisms, screws or harness straps have been compromised by incorrect use or handling.

Buying a seat from a stranger is a risk we cannot vouch for. Your child's safety cannot depend on someone else's word. If the seat is not new or does not come from a source you trust completely, the best option is always new equipment, so you know its protection is fully intact.

Not necessarily. If your current seat is approved under the previous standard (R44/04) and is within the expiry date given by the manufacturer, you can keep using it safely.

The R129 (i-Size) standard brought stricter safety criteria, such as the side-impact test, and different rules on how long children must travel rear-facing. However, an R44 seat is not automatically unsafe, as long as it was well chosen, is in good condition, is within its expiry date and suits the child's height and weight.

The most important thing is not the standard, but making sure the seat has never been in an accident or suffered a serious fall, and that your child travels rear-facing for as long as possible.

If you are thinking of replacing it, or the seat has reached its age/weight limit, then that is the time to choose a new model that meets R129 (i-Size). Also, some R44 seats are safer than some R129 seats. That is why this simulator matters: only tested seats are listed here!

Not necessarily. Your baby's legs reaching past the edge of the infant carrier does not mean you need to change seats straight away.

What determines whether the seat is still safe is the position of the head relative to the top of the seat, not the length of the legs. The seat remains safe as long as the baby's head is fully protected by the shell (at least 2 cm below the top edge) and the child's weight is within the maximum limit given by the manufacturer.

It is perfectly normal and safe for the legs to be bent or resting on the vehicle seat. Your baby's safety is ensured as long as the seat's structure protects the head and neck. Once the head is close to the top of the seat, that is when it is time to move to the next stage.

Many parents worry when they see their baby's legs bent or touching the backrest of the vehicle seat, but this is not a problem. In fact, children (like many adults) love having their legs up. It is a perfectly comfortable and safe position for them.

What often happens is a mix-up: we assume a child's comfort is the same as ours. But when a child travels forward-facing, it is very common to see their legs stretched out against the back of the front seat. That really is uncomfortable, and it increases the risk of leg injuries in sudden braking or a collision, because the limbs are thrown against a hard surface.

When rear-facing, the legs are bent or supported, which is a natural position. And when travelling with their back to the road, the child's body is pressed into the seat's structure in an impact, which protects the head, neck and cervical spine much better.

Focus less on legroom and more on the vital safety of the neck. Travelling rear-facing is still the safest option.

Every child develops differently, but the World Health Organization's percentile charts give us an average reference:

• 18 kg: on average, reached at around 4 years of age.

• 25 kg: on average, reached at around 6 years of age.

It is important to stress that these figures are only estimates. Growth is not linear and varies significantly from child to child.

The crucial factor in car safety is the child's actual height and weight, not their age. When choosing a car seat, always go by the exact limits set by the manufacturer for that specific model. Wait until your child reaches the maximum limits of their current seat before moving on to the next stage.

Motion sickness (kinetosis) is a common challenge that affects many families, and your child's safety can stay the priority while you deal with it.

Many parents try to solve the discomfort by turning the car seat forward-facing too early, but this is not the recommended solution. Rear-facing remains the proven safest way to protect your child's head, neck and spine.

How can we reduce motion sickness and keep the same level of safety?

1. Check the cause: motion sickness is not always caused by the position of the seat. See your family doctor or paediatrician to rule out health problems, such as ear (otological) issues, that may be behind the nausea.

2. Avoid visual distractions: avoid tablets, books or games that require close visual focus inside the car. Ideally, the gaze should stay on the horizon or on a steady view.

3. Keep a comfortable temperature: excessive heat inside the vehicle makes nausea much worse. Keep the car ventilated and avoid overly warm clothing.

4. Adjust your driving style: avoid sudden braking and acceleration, as well as very tight bends, which cause intense swaying and sensory imbalance.

5. Regular breaks: on long journeys, stop regularly so your child can get some fresh air and move about.

If your child feels uncomfortable, there are alternatives and strategies we can explore. What matters is keeping your child protected in the safest position (rear-facing), because a moment's convenience never outweighs the need to protect your family's most precious treasure.

Motion sickness (or kinetosis) is very common and affects thousands of families. But what actually causes it?

Motion sickness happens when the semicircular canals of the inner ear, which are responsible for our balance, are overstimulated by intense or prolonged movement.

The problem arises when the brain receives conflicting information from the body's different sensors:

1. The eyes send one message (for example, that we are still, looking at a book or a fixed object).

2. The inner ear and the muscle sensors send another (detecting the movement of the car or boat).

This sensory "confusion" is what triggers the nausea. It is the same thing that happens, for example, when we try to read in a moving car or look at a fixed wall while a boat rocks. The brain cannot process this difference between what we see and what we feel.

It is not just a "car seat" issue. Before considering turning your child forward-facing (which compromises their safety), we recommend:

* Seeing your paediatrician or family doctor to rule out other health causes.

* Avoiding screens, books or fixed objects during the journey.

* Encouraging your child to look at the horizon.

* Making sure the vehicle is well ventilated.

Remember: the car seat is essential for your child's safety, and rear-facing remains the safest option. Work on easing the discomfort while keeping the vital protection your child deserves.

Motion sickness, or kinetosis, is a real challenge for many families. It happens when the brain receives conflicting information about movement (the eyes say we are still, but the inner ear feels the motion).

To make journeys calmer and reduce the discomfort, here are some practical recommendations:

Make the most of what your child sees:

• Look at the horizon: encourage your child to keep their gaze on a distant, stable point, rather than focusing on nearby objects or things inside the car.

• Avoid reading or screens: tablets, phones and books add to the sensory confusion. Ideally, keep the gaze focused outside.

• Correct position: whenever possible, your child should travel in the position that minimises swaying, keeping as still as possible.

Prevention and comfort:

• Ventilation: keep the vehicle well aired. Fresh air helps reduce nausea.

• Smart eating: on short journeys, avoid heavy meals or foods with strong smells. If needed, choose simple, low-fat, starchy snacks (such as plain crackers or toast).

• Planning breaks: on long journeys, stop regularly so your child can breathe fresh air and move about.

Getting used to it:

As with many stimuli, gradual exposure can help. The more used your child is to being in the car, the less likely the movement is to cause motion sickness. Every case is different, though.

Important note:

Although motion sickness is a common problem, it is essential to check for other causes (such as hearing or vision problems) that may be making it worse. Before looking for alternative solutions, always talk to your family doctor or paediatrician.

And remember: safety comes first. Even if your child gets car sick, rear-facing is still the safest way to protect your most precious treasure. Keep their safety first rather than trading it for a false sense of relief.

No. Each car seat is approved under the standard that was in force when it was designed and manufactured (that is, R44 or R129/i-Size).

So there are no "dual-approved" seats. A seat may be sold in different batches or updated versions, but each individual unit leaves the factory certified to the standard that was mandatory at that time.

By checking the orange label on the seat's frame, you can always confirm which standard that unit meets.