Sirona rearward-facing car seat
Safely rear-facing from birth up to 18kg (approx. 4 years)
A rear-facing child seat reduces the risk of injury in a head-on collision by more than 80% when compared to a conventional forward-facing seat with harness system, as the force of an impact is distributed evenly over a large area.*
Leading consumer organisations therefore recommend that children remain in rear-facing child seats even beyond group 0+. The excellent safety performance and clever functionality of the pioneering combination car seat Sirona was awarded TEST WINNER by Germany's leading consumer testing organisation Stiftung Warentest in the test 6/2012.
*According to research conducted by VTI – Swedish Road and Transport Research Institute (Rapport 489A, 2003)
Easy entry & exit position
A clever 360° rotation system makes life easier and less back-breaking for parents.
The clever rotation mechanism makes it easy to change between the rear-facing and forward-facing positions without having to take the seat out. Getting in and out is also easy as the seat can be turned to the side facing the door with one simple click.
One-click installation with isofix
for both rear- and forward facing position
A one-click installation with ISOFIX both in rear- and forward-facing position allows for simple installation and guarantees increased safety.
Sirona is secured using the car's ISOFIX system and requires no further fastening. A prop at the front helps to absorb the force of impact in case of a head-on collision and provides additional stability. This anchoring technology minimizes installation mistakes and optimizes the protective effect.
direct link between car and seat
The innovative Seat-to-Chassis technology creates a direct link between the seat and the chassis.
In case of an accident, the force of an impact is transferred straight to the chassis, which simultaneously activates the safety features of the car and the seat and thereby initiates the process of distributing the force at the earliest possible stage of an accident. Patent pending.
Telescopic L.S.P. System
Linear Side-impact Protection
The telescopic linear side-impact protection (L.S.P. System) absorbs the force of a side-impact collision at a very early stage (patent pending).
Whether rear- or forward-facing, the CYBEX SIRONA's adjustable Linear Side-impact Protection system (L.S.P.) increases the level of safety in case of a side-impact collision. The L.S.P. system can be individually adjusted to the position of the seat and the type of vehicle and absorbs the force of a side-impact collision in combination with the head and shoulder protectors (patent pending).
Alternative - forward facing
for children from 9-18 kg
Depending on their shape and size, older children may have insufficient legroom when sitting backwards.
In this case, the CYBEX Sirona can also be used as a forward-facing seat with safety cushion - from 9-18 kg (approx. 9 months to 4 years).
Adjustable safety cushion with A.R.T. Technology
Safety without confinement
The adjustable safety cushion with A.R.T. Technology cleverly reduces the risk of serious neck injuries without confining the child (patent pending). Thanks to the new integrated fastening system, there is no longer the need to fasten the cushion separately.
In the forward-facing position, the child is protected by an adjustable safety cushion. This system works like an inflated airbag, which absorbs the energy of impact over its entire area. Compared to a conventional 5-point harness, the strain on the neck is significantly reduced. What is more, in case of an accident, the cushion's new Active Response Technology (A.R.T.) ensures that the child is intuitively secured within the safety zone of the seat (patent pending). Thanks to the new integrated fastening system, it is also unnecessary to fasten the safety cushion with the car seatbelt (patent pending).
Colours and Fabrics
Safety, Design and Functionality
Continuing the CYBEX tradition of having fashionable colours, the PLATINUM car seats come in a great range of colours in two fabric variations.
Comfort version: the soft and cozy comfort version of the Platinum car seats features 10 colour combinations.
Plus version: the Plus version gets its characteristic appearance through an exclusive, very hard-wearing fabric with a twill effect in a denim look. These child car seats are available in 5 different colours.
Load Leg Extension (see compatibility list):
Is this the right seat for my car?
The installation of our products is extensively tested in the latest vehicles. However, we always recommend a test installation at a qualified retailer to confirm individual compatibility. Especially the length of the vehicle belts or ISOFIX (US: LATCH) anchorage points may vary, even during a production run of a car manufacturer.
length / width / height : 690, 440, 530-580 mm
weight: 15 kg
ECE R44/04, Gr. 0+/1
Fabric covers machine washable at 30°
Engineered and designed in Germany
Frequently Asked Questions (FAQ)
- Is it ok to keep using a seat after an accident?
In an accident the plastic parts of the baby seat may sustain damages that are invisible to the eye yet extremely dangerous. Therefore, CYBEX always strongly advises to exchange the car seat if it has been involved in any type of accident.
- Can I use this child seat on an airplane?
No, this seat is not approved for use on an airplane.