Pallas B3 i-Size
- Age 15 mths - approx. 12 yrs
- Weight 9 kg - 50 kg
- 76 - 150 cm
523001235 (Red)
Product Details
Specifications:
- Age range: >15 months up to approx. 12 years
- Child height: 76 ‒ 150 cm
- Child weight: From approx. 9 ‒ 50 kg
- i-Size Norm UN R129/04
Enhanced Safety and Functionality with reinforced Side Protection
The 2-in-1 car seat that’s the perfect choice for long-term thinking parents: the lightweight Pallas B3 i-Size. A cleverly designed impact shield
reduces neck injuries by up to 40%¹ compared to traditional 5-point harnesses and its adjustable, one-click buckle secures your child in seconds. It can simply be removed to extend the car seat’s use until your child turns 12. The Linear Side-Impact Protection (L.S.P.) System Plus reduces the force of a side impact by over 15%². Whilst an adjustable reclining backrest, with 3 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
Product Compatibility:
- Summer Cover
- ISOFIX Guides
¹ When compared to a conventional seat with a harness system in a front crash.
² Compared to the same seat without L.S.P. in a side-impact test according to ADAC test criteria.



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

What is included?
- Pallas B3 i-Size car seat
- Impact shield
- User guide (Quick-start guide & digital guide access)
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Can I also use this seat in a car without ISOFIX anchorage points?
Will the impact shield make my child feel constrained in the car seat?
Can I use this car seat on a flight?
Is it normal that the car seat’s backrest moves, and there is space between vehicle seat and car seat?
Is it ok to keep using a car seat after an accident?
My car seat is faulty, how can I get it repaired?
Where can I get replacement parts for my product?
How do I correctly secure my child in the seat?
My child keeps trying to wiggle out of the impact shield. What can I do about this?
How can I clean my car seat?
Is it possible to use a car seat with an ISOFIX System in a vehicle without ISOFIX anchorage points?
Is it okay to install this car seat on the passenger seat?
How do I install the cup holder?
How should the headrest be adjusted?
Can I 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?
How do I position the impact shield so that my child is secured properly?
What should I bear in mind when installing the car seat in my vehicle?
Where should I install a car seat in my car?
Can I use the car seat on rear-facing vehicle benches (e.g. in vans or minibuses)?
Can I use the car seat even when the side airbag is activated?
Are both side-impact protectors (L.S.P.s) needed?
Do high-back booster seats perform better than booster seats?
When does a car seat expire?
Can I install the ISOFIX System on a car seat which doesn't have ISOFIX anchorage points?
If my car rolls over, will my child fall out of a car seat that is fitted with an impact shield?
The car seat is approved in compliance with the i-Size standard (UN R129). What does this mean?
What kind of clothing should my child wear when seated in the car seat?
Can I use a Pallas car seat without the impact shield?
How do I adapt the Pallas to secure my child with a 3-point vehicle belt?
What is the Top Tether used for?
How does the recline position work?
Warranty Claims
If you need to claim your warranty, please contact the original retailer where you purchased your CYBEX product.
If you purchased your product directly from the CYBEX Online Shop, please use our Contact Form to get in touch with us.
Spare Parts (outside Warranty)
If you are looking for spare parts and your product is no longer under warranty, please contact any authorized CYBEX retailer in your area. You can find one using our Store Locator.
Not sure if you're still under warranty? In that case, feel free to contact us – we're happy to help.
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