1. Introduction
This manual provides detailed instructions for the safe and proper use, assembly, and maintenance of your Cybex EOS 2-in-1 Stroller. The EOS Lux is designed to adapt to your child's growth, offering both a lay-flat carry cot mode for newborns and a reversible toddler seat. It also supports a travel system for use with compatible Cybex infant car seats.
Please read this manual thoroughly before using the stroller and keep it for future reference. Adherence to these instructions is crucial for the safety of your child and the longevity of the product.

Image: The Cybex EOS Lux 2-in-1 Stroller, showcasing its versatility with both bassinet and toddler seat configurations, emphasizing its ease of use.

Image: Key features of the Cybex EOS Lux 2-in-1 Stroller, including its convertible seat, travel system compatibility, all-terrain wheels, front wheel suspension, reversible seat, and one-hand recline.
2. Components
The Cybex EOS 2-in-1 Stroller package includes the following main components:
- Stroller Frame with Wheels
- 2-in-1 Seat Unit (convertible from carry cot to toddler seat)
- Canopy
- Bumper Bar
- Shopping Basket
- Infant Car Seat Adapters (for compatible Cybex infant car seats)
- User Manual

Image: The Cybex EOS Lux 2-in-1 Stroller in its bassinet configuration, with a transparent overlay showing the toddler seat configuration, illustrating the two primary modes.
3. Setup and Assembly
3.1 Unfolding the Stroller Frame
- Place the folded stroller on a flat surface.
- Release the folding latch (if engaged).
- Lift the handlebar firmly until the frame locks into its open position. You should hear an audible click.
3.2 Attaching the Wheels
- Insert the rear wheels into the axle until they click securely into place.
- Insert the front wheels into their respective slots until they click securely. Ensure they can swivel freely.
3.3 Converting the 2-in-1 Seat Unit (Cot to Seat)
The EOS Lux features a versatile seat unit that transforms from a lay-flat carry cot for newborns to a reversible toddler seat. This conversion is achieved by swapping the soft fabric components on the frame.
- To convert from carry cot to toddler seat, detach the carry cot fabric from the frame.
- Attach the toddler seat fabric components to the same frame, ensuring all snaps and zippers are securely fastened.
- To convert from toddler seat to carry cot, reverse the process.

Image: A visual representation of the Cybex EOS Lux 2-in-1 Stroller's transformation from a bassinet (cot) configuration to a toddler seat configuration, highlighting its adaptability.
4. Operating Instructions
4.1 Multiple Modes of Use
The EOS Lux offers several configurations to suit your child's age and your needs:
- Rear-facing Carry Cot Mode: Ideal for newborns, providing a flat, comfortable sleeping environment.
- Forward-facing Seat Mode: For older infants and toddlers who prefer to observe their surroundings.
- Rear-facing Seat Mode: Allows your child to face you for interaction and reassurance.
- Travel System Mode: Attach a compatible Cybex infant car seat using the included adapters for seamless transitions from car to stroller.

Image: The Cybex EOS Lux 2-in-1 Stroller configured as a travel system, demonstrating how a Cybex infant car seat can be attached to the stroller frame for convenience.
4.2 Adjusting the Handlebar
The handlebar can be adjusted to multiple heights to ensure comfortable pushing for users of varying heights, promoting proper posture.
- Locate the adjustment buttons on either side of the handlebar.
- Press and hold both buttons simultaneously.
- Adjust the handlebar to your desired height.
- Release the buttons to lock the handlebar in place.

Image: A person demonstrating the adjustable handlebar feature of the Cybex EOS Lux 2-in-1 Stroller, emphasizing ergonomic comfort for the user.
4.3 Reclining the Toddler Seat
The toddler seat features a one-hand recline mechanism, allowing you to easily adjust the seat position for your child's comfort, whether they are awake or resting.
- Locate the recline lever/button on the back of the seat unit.
- Press the lever/button and adjust the seat to the desired recline angle.
- Release the lever/button to lock the seat in position.
4.4 Folding the Stroller
The stroller can be folded for compact storage and transport. Refer to the specific folding mechanism instructions provided with your product, typically involving a release and collapse action.
Note: Always ensure the child is removed from the stroller before folding.
5. Maintenance
- Cleaning: Fabric components can be spot cleaned with mild soap and water. Refer to the care label for specific washing instructions. The frame can be wiped clean with a damp cloth.
- Wheels: Regularly check wheels for debris and ensure they rotate freely. The all-terrain, puncture-proof tires require minimal maintenance but should be inspected for wear.
- Lubrication: Periodically lubricate moving parts (e.g., folding mechanisms, wheel axles) with a silicone-based lubricant to ensure smooth operation.
- Storage: Store the stroller in a dry, cool place away from direct sunlight to prevent material degradation.
- Inspection: Regularly inspect all parts for damage, loose fasteners, or excessive wear. Do not use the stroller if any part is damaged.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Stroller does not unfold/fold smoothly. | Folding latch engaged; debris in mechanism; lack of lubrication. | Ensure latch is released; clear any obstructions; apply silicone lubricant to moving parts. |
| Wheels squeak or do not turn freely. | Debris in wheel axles; insufficient lubrication. | Remove wheels and clean axles; apply silicone lubricant. |
| Seat recline mechanism is stiff. | Mechanism requires lubrication. | Apply silicone lubricant to the recline mechanism. |
| Stroller feels unstable. | Frame not fully locked; wheels not properly attached. | Ensure frame is fully open and locked; re-attach wheels, ensuring they click into place. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact Cybex customer support.
7. Specifications
| Brand | Cybex |
| Model Number | 522005341 |
| Color | Seashell Beige |
| Materials | 65% Aluminum; 15% Polyester; 15% Plastic; 5% Rubber |
| Age Range Description | Infant |
| Maximum Weight Recommendation | 50 Pounds (22.7 kg) |
| Item Dimensions (L x W x H) | 24"L x 45.7"W x 37.4"H (61 cm x 116 cm x 95 cm) |
| Folded Size | 31.5"L x 13.8"W x 7.9"H (80 cm x 35 cm x 20 cm) |
| Harness Type | 2 Point |
| Number of Wheels | 4 |
| Special Features | All-Terrain Wheels, Convertible Seat, Travel System Ready, Front Wheel Suspension, Adjustable Handlebar, One-Hand Recline |
8. Warranty and Support
For detailed information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official Cybex website. Warranty terms and conditions may vary by region.
For technical support, spare parts, or any other inquiries, please contact Cybex customer service through their official website or the contact information provided in your product packaging.
Cybex Official Website: www.cybex-online.com







