Discover advanced child safety and parental peace of mind with the Cybex Sirona M SensorSafe 2.0 Convertible Car Seat. As part of the CYBEX Gold Car Seat line, this versatile seat combines ease of use with cutting-edge safety features, designed to protect your child from their first ride and through every stage. The standout SensorSafe technology, embedded directly in the chest clip, instantly alerts caregivers of potentially unsafe situations, offering crucial awareness while on the road.
Engineered for versatility, the Cybex Sirona M SensorSafe 2.0 can be used rear-facing for infants and toddlers up to 40 lbs. and forward-facing up to 65 lbs. Its adjustable Linear Side-Impact Protection (L.S.P.) System, designed to absorb side-impact forces, along with a 12-position headrest, grows with your child to provide tailored protection and comfort. The ergonomic design and one-pull LATCH removal system make installation easy, while features like magnetic belt holders and a recline function ensure a smooth, hassle-free experience for parents.
What Is SensorSafe?
The SensorSafe 2.0 chest clip monitors your child’s well-being, sending timely alerts directly to the caregiver’s smartphone if unsafe conditions arise. Originally developed to reduce incidents of children left unattended in vehicles, SensorSafe notifies caregivers if the car is switched off with a child still buckled, if the child unbuckles themselves mid-drive, if the back seat temperature reaches an uncomfortable level, or if a break is needed due to extended seating time. The alert system extends to emergency contacts with GPS coordinates if necessary, ensuring a continuous line of protection.
Cybex Sirona M SensorSafe 2.0 Convertible Car Seat Features
- 5-Point Safety Harness with SensorSafe 2.0 Technology integrated into the chest clip
- Adjustable Linear Side-Impact Protection (L.S.P.) System reduces side-impact forces by up to 25%
- 12-Position, Height-Adjustable Headrest with integrated no-rethread harness for easy, precise adjustments
- 10-Position Recline for a tailored fit to your car’s back seat
- Dual-level Indicators and Magnetic Belt Holders for convenient, correct installation every time
- Removable Newborn Insert for optimal support from 5 lbs. up to 11 lbs.
- One-Pull LATCH Removal System for effortless disconnection when needed
- Dishwasher-Safe Cup Holder that attaches on either side of the seat for easy access
-
Dual Belt Adjusters to secure a tight, safe fit every time
Cybex Sirona M SensorSafe 2.0 Convertible Car Seat Weight and Height Limits: How Long Can You Use Cybex Sirona?
The Sirona M SensorSafe 2.0 can be used for extended rear-facing from 5-40 lbs., and as a forward-facing car seat from 22-65 lbs., providing safety and comfort through every stage of your child’s growth.
Cybex Sirona M SensorSafe 2.0 Convertible Car Seat Manual and Instructions for Installation
Installing the Sirona M SensorSafe 2.0 is easy, with options for either the LATCH system or vehicle seatbelt. The one-pull LATCH removal and dual belt adjusters make it straightforward to achieve a secure fit, and the SensorSafe app provides guidance, FAQs, and instructional videos to support safe use every step of the way.
Cybex Sirona M SensorSafe 2.0 Convertible Car Seat Reviews: What Parents Are Saying
Parents consistently praise the Sirona M SensorSafe 2.0 for its innovative safety technology, ease of use, and comfort. The SensorSafe feature offers immense reassurance, allowing caregivers to focus on driving while knowing they’ll be alerted if any issues arise in the back seat. Many reviewers find the adjustable L.S.P. system and headrest beneficial, noting how these features adapt to growing children and provide increased security in side-impact scenarios. Parents also appreciate the hassle-free installation, magnetic belt holders, and the thoughtful design details that make buckling up smooth and fast.
In addition, the 10-position recline and cozy seat padding have received positive feedback, with many parents noting how comfortable their child is on both short rides and long road trips. Overall, the Sirona M SensorSafe 2.0 has become a top choice among safety-conscious caregivers looking for a reliable, high-quality convertible car seat.
| Dimensions: | 21.5” L x 20” W x 25” H |
| Weight: | 24.7 lbs |
| Material: | Energy-absorbing shell with EPP foam |
| Recommended Use | |
| Age Range: | Newborn to approx. 4 years |
| Maximum Child Height: | 57” |
| Rear-Facing Weight Capacity: | 5 - 40 lbs |
| Forward-Facing Weight Capacity: | 22 - 65 lbs |
| Headrest: | 12-position adjustable with no-rethread harness |
| Recline Positions: | 10 |
| Care Instructions: | Fabrics machine washable, cold delicate cycle with mild detergent |
| Brand: | Cybex |
| Manhattan Grey Manufacturer SKU: | 518002151 |
| UPC: | 4058511300672 |
| Pepper Black Manufacturer SKU: | 518002153 |
| UPC: | 4058511300689 |
| Lavastone Black Manufacturer SKU: | 518002145 |
| UPC: | 4058511300641 |
- 1- Sirona M SensorSafe 2.0 Convertible Car Seat
- 1- SensorSafe 2.0 Chest Clip
- 1- Removable Newborn Insert
- 1- Cup Holder
What is the weight range for rear-facing use?
The Sirona M SensorSafe 2.0 supports rear-facing from 5 to 40 lbs.
What is the weight range for forward-facing use?
The car seat can be used forward-facing from 22 to 65 lbs.
What is SensorSafe 2.0 technology?
It’s a chest clip that connects to your smartphone, sending alerts if unsafe conditions arise, such as a child unbuckling or being left unattended.
What is the maximum child height limit?
The seat accommodates children up to 57” tall.
Does the car seat include side-impact protection?
Yes, the adjustable Linear Side-Impact Protection (L.S.P.) system helps reduce impact forces.
Can the headrest be adjusted as the child grows?
Yes, it offers 12 height positions with an integrated no-rethread harness.
Is there a recline feature?
Yes, the car seat has 10 recline positions for comfort and fit.
Does it include a cup holder?
Yes, a dishwasher-safe cup holder is included and can be attached on either side.
Is the newborn insert included?
Yes, a removable newborn insert is included for infants from 5–11 lbs.
How do I install the car seat?
It can be installed with the LATCH system or a vehicle seatbelt, with dual belt adjusters and one-pull LATCH removal for easy installation.
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