Pallas B3 i-Size

The Pallas B3 i-Size: The 2-in-1 car seat for forward-thinking parents. Equipped with a smart adjustable impact shield and its one-click buckle, it can reduce neck injuries by up to 40% and can be cleverly adapted to last until your child turns 12. The L.S.P. System Plus provides extra side-impact protection.
  • Age 15 mths - approx. 12 yrs
  • Weight 9 kg - 50 kg
  • 76 - 150 cm
No longer available
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Product Code:

523001237 (Cobblestone Grey)

Product Details

Specifications:

  • Age range: From >15 months up to 12 years
  • Child height: 76 - 150 cm
  • Child weight: From approx. 9 up to 50 kg
  • Approval regulation: UN R129/03

Enhanced Safety and Functionality with Reinforced Side Protection

A 2-in-1 car seat that’s an ideal choice for long-term thinking parents: the lightweight Pallas B3 i-Size. A cleverly designed impact shield reduces neck injuries by up to 40% compared to traditional 5-point harnesses¹, and its adjustable, one-click buckle secures your child in seconds. When your child outgrows the impact shield, it can simply be removed to extend the car seat’s use until they turn 12. The Linear Side-Impact Protection (L.S.P.) System Plus reduces the force of a side impact by over 15%². And an adjustable reclining backrest, with three individual ISOFIX settings and any of the headrest’s 12 positions will help you adapt to find your growing child’s sleep sweet spot.

Care instructions:

  • Fabric covers machine washable at 30°C

Compatible with:

  • Summer Cover

¹ When compared to a conventional seat with a harness system in a front crash
² Compared to the same seat without Linear Side-Impact Protection (L.S.P.) in a side-impact test according to ADAC test criteria

Over 10 years of use
Over 10 years of use
The Pallas B3 i-Size covers you all the way from when your kids are toddlers until they are 150 cm tall or turn 12. They are protected by an impact shield which is removed once your child grows above 105 cm or when they weigh 21 kg. They are then secured by your vehicle seatbelt. This 2-in-1 car seat provides over 10 years of continuous use.
Reducing neck injuries by up to 40%¹
Reducing neck injuries by up to 40%¹
The Pallas B3 i-Size has an adjustable impact shield designed to reduce the risk of serious neck injuries by cleverly distributing the impact force across its large surface area. Fitting snugly to the child, it increases protection in the event of a frontal collision but still lets them move their upper body freely.
Secures your child in seconds
Secures your child in seconds
The Pallas B3 i-Size takes the stress out of on-boarding. The integrated adjustable impact shield secures your child in seconds, a huge benefit for parents when getting them settled for any journey. It only requires one simple click and tightening to secure your child and is very easy to adapt as they grow.
 

Videos

How to Use the Pallas B3 i-Size

Measurements

Length
420 mm
Width
530 - 580 mm
Height
595 - 830 mm
Weight
6.6 kg

What is included?

What is included?

  • Pallas B3 i-Size car seat
  • Impact shield
  • User guide (Quick-start guide and digital guide access)

Check your Car Compatibility
To confirm whether this car seat is suitable for installation in your vehicle, please use our Car Compatibility Checker.

Downloads

Before purchase

Can I attach a cup holder to the Pallas B3 i-Size?

No, you cannot attach a cup holder to the Pallas B3 i-Size. We recommend choosing a Pallas B4 i-Size, which has identical features to the Pallas B3 i-Size with the addition of a cup holder.

General

Can I use this car seat on a flight?

No, this car seat is not approved for use on an airplane.

Is it normal that the car seat’s backrest moves, and there is space between vehicle seat and car seat?

Yes, the backrest is adjustable. Therefore it can adapt perfectly to any vehicle seat. In the event of an accident, the backrest moves slightly forward with your child, and is therefore able to secure the whole body early on.

Is it ok to keep using a car seat after an accident?

We at CYBEX strongly recommend that you replace a car seat after any kind of accident. This is because tiny hairline cracks, which may not be visible to the naked eye, can appear in the plastic parts of a car seat after an accident. These cracks can pose an increased risk to safety.

My car seat is faulty, how can I get it repaired?

Please refer to the retailer where you bought your CYBEX car seat. They will deal with the matter on your behalf.

Where can I get replacement parts for my product?

You can order replacement parts from a specialist retailer near you. To find a store near you, simply go to the Store Locator on the CYBEX Website.

How do I correctly secure my child in the seat?

Please observe the instructions in the User Guide. Adjust the child car seat to the size of your child and make sure that he or she is properly strapped in to ensure maximum safety.

My child keeps trying to wiggle out of the impact shield. What can I do about this?

As with any other restraint system, a car seat can only fully protect your child if he or she is secured correctly and does not actively try to leave the car seat. Common issues include the opening of belt buckles, the pulling down of shoulder belts on car seats secured by a harness, or the child attempting to wiggle out of a car seat with an impact shield. Make sure that the impact shield is properly positioned and secured, sitting tightly against your child's body. Please also consider what clothes your child is wearing while seated in the car seat, as thick clothing reduces the protection offered by the impact shield. Please refer to the User Guide. If your child attempts to wiggle out of the impact shield please safely stop the vehicle and explain to your child the importance of staying in the car seat. Make it clear that the journey cannot be continued without proper protection.

Is it possible to use a car seat with an ISOFIX System in a vehicle without ISOFIX anchorage points?

While this CYBEX car seat is equipped with an ISOFIX System, it can also be installed in vehicles without ISOFIX anchorage points by turning the ISOFIX locking arms 180° inwards and sliding them into the booster seat. Both the child and the car seat can then be secured using only the 3-point vehicle belt.

How can I clean my car seat?

Car seats can be cleaned using a vacuum cleaner or damp cloth. Sand or other dirt beneath the cover can also be removed in this way. To clean the plastic parts of the car seat wipe them with a cloth using a mild detergent and warm water. (Warning: Please do not use chemical detergents or bleaching agents under any circumstances.) Please note that a car seat should never be dismantled for cleaning. Please always refer to your car seat’s User Guide when carrying out care and maintenance on your car seat. Generally the seat covers are machine washable at a maximum temperature of 30˚C on a delicate cycle. If you wash them at a higher temperature, the cover fabric might lose its color or shrink. Please wash the cover separately and never dry it by machine or in direct sunlight. (Warning: Only the cover of the car seat can be machine washed. The car seat itself is not machine washable.) Should you wish to clean a car seat more thoroughly than recommended above, you will have to have it cleaned professionally. Please ask the retailer who sold you the car seat to refer you to a professional service.

Installation and Securing your child

How should the headrest be adjusted?

Only a headrest adjusted to the optimum height will give your child the best possible protection and comfort. The height can be adjusted to various positions. The headrest must be adjusted so there is no more than 2 cm between the child’s shoulders and the bottom of the headrest.

Can I use the car seat on laterally-facing vehicle seats?

It is not permitted to use the car seat on laterally-facing vehicle seats.

The ISOFIX System is impossible or very difficult to release from the ISOFIX anchorage points in the vehicle. What can I do?

Sometimes the ISOFIX System may be difficult to release from the anchorage points. Please increase the distance between the car seat and the vehicle seat by releasing the ISOFIX using the adjustment buttons and pulling the car seat away from the vehicle seat. By following these steps, you will release any tension from the System which should help with the de-installation.

Safe Travel

Can I use the car seat even when the side airbag is activated?

Yes, the side airbag can remain activated when using the car seat.

Are both side-impact protectors (L.S.P.s) needed?

The Linear Side-impact Protection (L.S.P.) reduces the forces of a side-impact collision and thus also the risk of injury. Generally, we advise parents to install or fold out the L.S.P. on both sides of the car seat. However, if there is insufficient space for the L.S.P. nearest the middle of the vehicle, it is not absolutely essential. For safety reasons, please ensure that the L.S.P. nearest the door is always installed or folded out.

Do high-back booster seats perform better than booster seats?

When compared to booster seats, high-back booster seats considerably reduce the risk of injury. Booster seats do not provide proper protection from side-impacts, whereas a high-back booster seat is equipped with side protection. This protects the child from injury in the case of a side collision. High-back booster seats also include a shoulder belt routing which can be adjusted to the height of the child, further improving their travelling safety.

When does a car seat expire?

As soon as a car seat is installed in a vehicle, it may be exposed to high temperatures and high levels of light intensity. As a result, even high-quality and extremely age-resistant plastics such as those used by CYBEX can display certain age-related alterations. To ensure the safety of your child, we strongly recommend that the seats are not used for longer than the prescribed usage periods. A car seat will be designed to keep your child safe for a specific period in their development, for example from birth to approximately 4 years old for a Sirona Series seat. Sometimes they can be used for longer, for example our products for babies and toddlers can also be used for a sibling. To find out the approximate lifespan of your CYBEX car seat, refer to the User Guide or contact our Customer Service.

Usage

What kind of clothing should my child wear when seated in the car seat?

Thick clothing prevents the harness/vehicle belt or impact shield from lying tight against the body of the child. Only a correctly adjusted restraint system can offer maximum protection. For this reason, your child should wear everyday clothing. Thick clothing such as winter jackets and clothing with hoods (e.g. hoodies) as well as hats should be avoided where possible. Once your child has been positioned in the car seat, he/she can be covered with an extra blanket for warmth.

If you would like to make a warranty claim, please contact the original retailer you purchased your CYBEX product from. They will guide you through the warranty claim process. If you purchased your product directly from the CYBEX Online Shop, please use our Contact Form. The conditions of the manufacturer's warranty are listed in your user manual.


If you’re unsure how to reach the retailer, our Store Locator may help you find the right contact.


If you need to purchase spare parts for your CYBEX product, please contact our Customer Service. They will guide you through the process and provide assistance on how to proceed.


Please note: The CYBEX Online Shop can only assist with purchases made directly on our website.