Sirona S Convertible Car Seat

The Cybex Sirona S is the only convertible car seat that protects your child and your back. The car seat rotates 360 degrees, allowing you to rotate the seat toward your car door while helping your child in and out and making switching between rear-facing and forward-facing positions quick and easy.

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

SensorSafe™

Smart-tech harness chest clip with SensorSafe™ technology provides alerts when unsafe situations arise including if a child unbuckles themselves while the vehicle is in motion; if the back seat has become too warm or too cold if a child has been seated for too long, and if the driver accidentally leaves the child behind after the vehicle has been switched off. These alerts are provided through an installed vehicle receiver and a user-friendly smartphone SensorSafe App.

Features:

Innovative, one-hand 360° rotatable seat allows parents to easily get their child in and out

Load leg stabilizes the car seat and can reduce rotation in certain crashes by up to 30%

Only Convertible Car Seat in North America with a one-time vehicle belt installation for both rear-facing and forward-facing mode

EasyLock bar reduces the force needed up to 4x for quick, simple and secure installation

12-position recline adjustment even while seat is in use

Linear Side-impact Protection absorbs up to 25% more impact in a collision*

Anti-rebound design reduces car seat rebound movement

Magnetic buckle holders make entry and exit from the seat a breeze

Dishwasher safe cup holder can be positioned on either side of the seat

12-position, height-adjustable headrest with no-rethread harness

Dual-level indicators help ensure the proper car seat angle

Steel reinforced frame provides strength and durability

Harness pads and 3-position padded buckle provide extra comfort

Removable newborn insert provides support for small babies

The innovative one-pull LATCH removal system

LATCH Connection storage inside the base when not in use

Rear-facing from 4 lbs. to 50 lbs. Forward-facing from 22 lbs. to 65 lbs. *when compared to the same car seat without L.S.P. extended

SensorSafe is compatible with most vehicles 2008 or newer with an OBD II port. For some electric vehicles, contact Cybex as an additional adapter may be needed

2-year limited manufacturer's warranty

Forward-facing (Fully upright) 25.5” H x 20” W x 25.3” D Weight: 30.4 lbs.

Use from birth up to 65 lbs. or 49 inches, following the directions in your user manual

Shipping charge is calculated at checkout. Pickup from our warehouse or store is always free! If the product is in stock, it will ship in 3-5 business days.