Adjustable protection up to 12 years of age


UN R44/04


Gr. 1/2/3


9 - 36 kg


From approx. 9 months up to 12 years

Pallas S-Fix


Pallas S-fix Car Seat

Nothing fits! Too small! Common phrases during the first years of your child’s life. The Pallas S-Fix car seat will be the perfect fit for years: as a 2-in-1 seat, it is designed to grow with your child from 9 months to 12 years.

The optimised impact shield reduces the risk of serious neck injuries without confining the child. When it’s time for a nap, the patented, reclining headrest prevents the child’s head from tipping forward. It supports the head to remain in the safety zone of the headrest at all times, which is especially important in the event of a side-impact collision. Together with the headrest, the L.S.P. System offers increased safety by reducing the forces of a side-impact collision.

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Adjustable impact shield

The optimized impact shield of the Pallas S-Fix reduces the risk of serious neck injuries without confining the child and has an improved overall crash performance. The one-hand adjustment of the impact shield ensures ease of use for the parent. The force of a head-on collision is distributed over the impact shield and absorbed by its impact-absorbing materials. This system resembles an inflated airbag and helps to significantly reduce the force of impact in the event of an accident. The harness does not injure the child, while at the same time the sensitive head, neck shoulders and inner organs are protected. The newly designed, one-hand adjustable impact shield (patent pending) adjusts for highest comfort perfectly to the child’s body and additionally offers more freedom of movement of the upper body as well as maximum safety especially in frontal impacts when compared to conventional five-point harness systems.

Patented reclining headrest

The reclining headrest prevents the child’s head from tipping forward while sleeping. It ensures that the child’s head remains in the safety zone at all times, which is especially important in the event of a side-impact collision.

Integrated linear side-impact protection

Extendable on side facing the car door. The L.S.P. System of the Pallas S-Fix offers increased safety during a side-impact collision. The L.S.P. System reduces the forces of an impact in the event of a side-impact collision by approximately 25% when compared to the same car seat without L.S.P. extended.

Comfortable one-hand recline function

For a relaxed and peaceful journey. The smart one-hand recline function makes it easy for parents to adjust the Pallas S-Fix to a sleeping position while keeping one hand free (Group 1).

Energy-absorbing shell

The flexible material structure absorbs the force of an impact

2-in-1 seat

The Pallas S-Fix is a 2-in-1 seat, adjusting to the growth of your child and can be used from 9 months up to 12 years. In Group 1 the adjustable impact shield doubles as an inflatable airbag and, in a collision, protects against neck injuries without being restrictive. For children from approx. 3 years and above, the seat can be easily converted into a Group 2/3 seat from the Solution series.

Ventilation system

Provides a comfortable seat temperature for your child, even on hot days

12-position height-adjustable headrest

Offers customized adjustment for comfortable protection as your child grows

Extra-wide and deep seat cushion

Ensures a comfortable ride for your child throughout the years


ISOFIX guides

Make car seat installation easier whilst protecting fabric and leather seating. A set is included with each CYBEX ISOFIX and ISOFIX Connect seat.

*This will add the ISOFIX guides to the “request accessory form” at the bottom of this page 


A unique smart clip that enhances the safety of your child seated in the car

Peace of mind for you, ultimate safety for your child. CYBEX fuses smart technology and smart design with the introduction of SensorSafe: a unique child monitoring system that ensures the safety and health of your child is always your first priority. Available for several Platinum and Gold i-Size car seats, the SensorSafe clip attached to the harness system, keeping you informed of the safety and health of your seated child at all times. SensorSafe provides essential alerts to help prevent critical situations: when your child unbuckles the clip, when the ambient temperature of your child is too hot or too cold, if your little one is left unattended in the car, and if your child has been seated for too long. All alerts are received via Bluetooth on your smartphone through a user friendly app that also provides guidance on installation, how-to videos, FAQs and more.

*This will add the SensorSafe to the “request accessory form” at the bottom of this page 

Summer cover

Made of 85% cotton and 15% polyester. Keeps the child comfortable and cool on hot summer days.

*This will add the Footmuff to the “request accessory form” at the bottom of this page 

Cup holder

The practical cup holder keeps drinks nearby and safe.

*This will add the Insect net to the “request accessory form” at the bottom of this page 

Request Accessory Form

Use this form to request any accorries you would like to buy


User Guide

for the Pallas S-Fix


430 mm


500 mm


685 mm


10 kg



Fabric covers machine washable at 30°


Car Seat incl. newborn inlay, ISOFIX Guides


We at CYBEX strongly recommend that you replace a 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 seat after an accident. These cracks can pose an increased risk to safety.

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

No, the child is optimally secured with the adjustable impact shield. The patented impact shield allows for a perfect adjustment to accommodate the child. In contrast to conventional harness systems the impact shield system offers the child additional comfort and more freedom of movement.

You can order replacement parts from a specialist retailer near you. To find a store near you, simply go to the store locator on our website:

The CYBEX Pallas series may be used on all vehicle seats with a three point emergency locking retractor belt. However, we generally recommend using the seat in the back of the car. Statistically, the front seat poses a higher risk of injury for your child. In exceptions, however, the seat may be used in the passenger seat as well. Please note the following: If the car is equipped with an airbag, put the seat as far back as possible. However, you should make sure that the upper part of the seat belt always stays behind the belt routing.

No, the impact shield is only suitable for the use as a group I child seat (9-18 kg). When the child´s weight exceeds 18 kg it may solely be secured with the vehicle´s 3-point belt system which also provides optimum protection.

The impact shield of the Pallas series is gradually adjustable and may be individually set to accommodate the growing child and/or its changing wardrobe giving the child optimum freedom of movement and greatest comfort at all times.

The Group 1/2/3 seat can be used for an astounding 11 years. In a move to prevent wear and tear right from the outset, CYBEX only uses thermoplastic polymers which, for example, are widely used for car bumpers. Even after many years of use, their properties remain unchanged, ensuring that they still perform equally as well in the event of a collision. This means that the CYBEX seat can safely be used for considerably longer than the maximum cited period of eleven years. Moreover, in Group II/III in particular, the strong forces occurring during a collision are initially absorbed by the car seat belt.

Our impact shield is designed with five settings to enable you to adjust it optimally to your child´s size. It is important to fix the cushion in such a way that it rests on your child´s body without causing discomfort. When fastening the seat belt, please ensure that the pelvic restraint is inserted into the seat belt positioner both tautly and smoothly and that the diagonal belt is pulled tight so that it is fixed securely in the impact shield´s seat belt positioner. Experience has shown that some young children dislike the shoulder harness system and the impact shield. This causes them to release themselves from the seat. Parents need to exercise patience while the child gets used to the new situation and the safety seat.

As far as the safety belt length is concerned, all CYBEX seats with impact shields comply with the specifications of the homologation. In these rare instances when the belt length of your vehicle is not sufficient, some car manufacturers offer approved belt extensions for some of their models which are safe to use. We cannot, however, recommend belt extensions from third-party suppliers that have not been approved by the car manufacturer. Please check the following points to ensure the safety belt of your car has been fully extended: 1. Is it possible to use the safety seat on the front passenger seat? The front passenger seat often has a longer safety belt. 2. Is the waist belt taut? When fastening the seat belt it is always important to ensure that only the waist belt is inserted into the impact shield first. Then the shoulder section of the belt should be pulled tight to ensure that the waist belt is taut and the shield is in place, thus getting rid of any slack and using as much of the belt as possible. Only then should the shoulder section of the belt be inserted into the impact shield and secured with the red clamp. 3. Do not wear thick clothing: It is better to dress your child in a thick sweater than a bulky padded anorak. As with adults, the belt should rest as close to the child’s body as possible. This not only improves safety but also increases belt length

No, the seat is only approved for use with the impact shield and your child´s protection can only be guaranteed in conjunction with it. Failure to use the impact shield in Group 1 constitutes gross negligence and exposes the child to unnecessary risks. In the event of a collision, an investigation would automatically be conducted into the driver´s conduct.

No, all child safety seats approved in compliance with ECE R44/04 in Groups 0 and 1 are subjected to tests, in which the car is rolled in four different directions. This ensures that the child cannot be catapulted out of the seat.

The reclining backrest is part of the CYBEX safety concept. Thanks to the automatic adjustment mechanism, it adapts perfectly to any car seat. In the worst-case scenario, the backrest moves slightly forward with your child, and is thereby able to ‘catch’ the body at an earlier stage. The seat and backrest are connected to each other, but are not rigid and don’t lock into place.

If your child is properly secured, the only way to encourage them to sit still is to remind them, patiently and persistently, to remain seated. If your child tries to wriggle out of the safety cushion while you are driving, we advise you to stop the vehicle at the first possible opportunity. Explain to your child that children MUST be secured until the end of the journey, just as adults do, and that they should not leave the seat under any circumstances.

As a general rule, you can secure your child in the safest possible way if you follow these instructions: The impact shield should be positioned so it fits snug against the body without causing discomfort. If you are using one of our group 1 car seats, the impact shield can also be lowered or raised accordingly. For the seat to offer optimum protection, the waist belt should be tightly fastened. You can tell that the impact shield is in the correct position if you are able to slide your hand between your child and the shield. It is important to make allowances for clothing. For example, if the child is wearing a thick winter jacket, make sure it doesn’t bunch up but instead is flat so the impact shield and belt can fit against the body.

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

Car seat models without ISOFIX (ISOFIX Connect System) cannot be retrofitted into seats with ISOFIX. Please do not adapt or tamper with car seat models to make them fit, as the authorities do not allow any technical changes to them.

The Pallas series offers a reclining position that is easily adjustable with only one hand – it allows for a more comfortable sleeping position for the child. To bring the Pallas into a reclining position it is not necessary to open the car belt system or to take the child out of the seat. The lever is conveniently located on the front side of the seat. If the child falls asleep or is about to when already in the car seat, just pull the handle and the seat slides down automatically.

Follow these steps in order to change the Pallas into a group II/III seat: 1. Remove the safety pillow. 2. Press the release buttons until you can feel some resistance and pull it away from the main frame until you feel a resistance. 3. Now pull the reclining handle situated centrally on the bottom of the booster and completely pull the booster off the frame. 4. For removal of the spacers it is recommended to bring the seat into reclining position. 5. Pull up the backrest cover to reveal the finger hole on the back side of the backrest. 6. Push the release button inside the finger hole and pull the spacers out of the backrest. 7. Repeat this procedure on the other side of the backrest.

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