CYBEX Gold Eternis S with SensorSafe
3-in-1 Protection from Birth to Booster
Grow with your child from infancy to elementary years (4–120 lbs) in one versatile, future-proof car seat. Featuring SensorSafe™ smart alerts and advanced side-impact absorption for unparalleled safety at every stage.
Innovative Safety
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SensorSafe™ Smart Alerts – Chest clip syncs with your phone to warn about unbuckling, temperature risks, or prolonged stops
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Linear Side Impact Protection+ – Reduces neck forces by 25% in side collisions via energy-absorbing shell extensions
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3-Stage Design – Rear-facing (4-50 lbs), forward-facing (50-65 lbs), and high-back booster (65-120 lbs)
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Anti-Whiplash Headrest – 3-position recline prevents forward head slump during side impacts
Smart Convenience
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One-Handed Adjustments – 6-position recline for perfect vehicle fit + 12-position headrest with auto-harress sync
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Magnetic Buckle Guides – Snaps harness connectors into place for fuss-free securing
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Extended Rear-Facing Comfort – In-seat recline provides ergonomic positioning & extra legroom up to 50 lbs
- 10-year lifespan adapts to your child’s growth
- Tool-free mode transitions – no reinstallation required
- FAA-certified for air travel in all configurations
Technical Specifications
Adjustability
6-position recline
12-height headrest
3-stage headrest tilt
Weight/Height
Birth: 4–50 lbs
Child: 50–65 lbs
Booster: 65–120 lbs / 57" max height
