CYBEX Sirona S SensorSafe - Indigo Blue in Indigo Blue large-cybex-ca image number 1 Small

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CYBEX Sirona S SensorSafe - Indigo Blue in Indigo Blue large-cybex-ca image number 5 Small

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CYBEX Sirona S SensorSafe - Indigo Blue in Indigo Blue large-cybex-ca image number 1

CYBEX Sirona S SensorSafe - Indigo Blue in Indigo Blue large-cybex-ca image number 2

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CYBEX Sirona S SensorSafe - Indigo Blue in Indigo Blue large-cybex-ca image number 5

CYBEX Gold

Sirona S with SensorSafe

The CYBEX Sirona S is the only convertible car seat to feature a 360° rotatable seat with load leg stability, linear side impact protection, and SensorSafe™ technology. *Actual product may vary from product shown, in color and features.

Age max. 4
Height max. 49

4 - 50
22 - 65

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Features
Videos
Dimensions
What's included?
Downloads
FAQ

Product Details

Product Code:

519004453 (Indigo Blue)

Product Details

The Sirona S load leg stabilizes the seat and can significantly reduce crash forces. These features, combined with an EasyLock™ bar for quick, simple, and secure installation, offer advanced safety protection for children — and greater peace of mind for parents.

Highlights:

Innovative One-Hand 360° Rotatable seat
Load Leg
EasyLock™ Bar & One Time Vehicle Belt Installation

Tech Specs:

Group: Convertible Car Seat
Height: max. 49 in
Weight: From 4 lbs. up to 65 lbs.
Age: From newborn to approx. 4 years

Functions:

SensorSafe™ Technology
12-Position Recline
Linear Side Impact Protection (L.S.P.)
Anti-Rebound Design
Magnetic Buckle Holders

Care Instructions:

Fabrics machine washable cold, delicate cycle, with a mild detergent.

Highlights

Innovative One-Hand 360° Rotatable seat

Allows parents to easily get their child in and out of the car seat.

EasyLock Bar & One Time Vehicle Belt Installation

EasyLock Bar reduces the force needed up to 4x for quick, simple and secure installation. Only Convertible Car Seat in North America with a one-time vehicle belt installation for both rear-facing and forward-facing mode.

Load Leg

A load leg is a structural element that is integrated into the base of a car seat. It extends down to the vehicle floor and helps to distribute the crash forces away from the child by transferring the crash energy to the vehicle’s floor. The load leg is height adjustable so it can be perfectly suited to your vehicle. The Sirona S load leg stabilizes the car seat and can reduce rotation in certain crashes by up to 30%

With SensorSafe™, you'll gain instant insight into your child's well-being—even when your eyes are on the road. Built into the chest clip of CYBEX car seats, the SensorSafe clip sends alerts about your child's safety, right to the mobile app on your phone. It's the kind of unparalleled safety technology you've come to expect from CYBEX.

On the Go Recline, allows adjustment of up to 12 different positions even when the child is in the seat.

Linear Side Impact Protection is a feature of CYBEX car seats that absorbs impact forces of certain side-impact crashes and directs these forces into the energy-absorbing shell of the car seat and away from the child’s sensitive neck area. By extending the L.S.P. system on the side of your car seat facing the door, this feature takes the initial brunt of the force and helps keep your child safer in the event of a near side impact. Car seats with L.S.P. extended see a reduction in near side-impact forces on the baby by up to 25 % when compared to the same car seat without L.S.P. extended.

The anti-rebound design reduces the movement of the car seat towards the rear of the vehicle (rebound) in the event of a crash, thereby contributing to a reduction in crash forces to the occupant.

Make entry and exit from the seat a breeze.

Videos

Rear-facing installation with lower anchors

Dimensions

Measurements

Length: 30 in

Width: 19 in

Height: 24 in

Weight: 30.4 lbs

What's included?

What is included?

Sirona S Toddler Car Seat
SensorSafe
Cup Holder
User Guide

Downloads

FAQ

Do I need to use the top tether for forward-facing installation on my Sirona S?

The Sirona S convertible car seat includes a tether that reduces movement of a forward-facing child restraint in a crash and helps to achieve a tight installation. Always use a tether forward-facing. Tether anchor locations vary in each vehicle. Refer to your vehicle owner's manual for exact tether anchor locations.