Product Overview
The Evenflo Platinum Symphony Elite All-in-One Car Seat is designed to provide safety and comfort for children from 5 to 110 pounds. This versatile car seat transitions through three modes: rear-facing, forward-facing with harness, and belt-positioning booster. It features innovative technologies for secure installation and easy adjustments as your child grows.

Key Features:
- 3 Modes in 1 Seat: Accommodates children from 5 - 110 lbs - Rear Facing, Forward-Facing Harness and Belt-Positioning Booster.
- 5-point harness: Tested to a 65 lb weight limit, allowing for longer harness use.
- No Rethread Harness: Easy-to-slide harness straps enable proper fit without uninstalling the car seat.
- Adjustable Head Rest: One-hand adjustable head rest grows with your child.
- Dual Cup Holders: Two built-in cup holders for convenience.
Safety Information
Always read and follow all instructions and warnings provided in this manual and on the car seat itself. Proper installation and use are crucial for child safety. This car seat meets or exceeds all applicable federal safety standards.
Weight and Height Limits:
- Rear-Facing: 5 to 40 pounds, up to 57 inches in height.
- Forward-Facing with Harness: 22 to 65 pounds, up to 57 inches in height.
- Belt-Positioning Booster: 40 to 110 pounds, up to 57 inches in height.
Ensure the harness is snug and positioned correctly on your child's shoulders and hips. The 5-point harness system provides secure restraint.

Setup and Installation
The Evenflo Symphony Elite car seat offers flexible installation options using either your vehicle's LATCH system or the vehicle's seat belt. Always refer to your vehicle's owner's manual for specific car seat installation instructions and locations.
LATCH Installation:
The Quick Connector technology allows for a fast and snug installation. Locate the lower anchor connectors on the car seat and attach them to your vehicle's lower anchors. Press down firmly on the car seat while pulling the LATCH strap to tighten until the car seat moves no more than one inch side-to-side or front-to-back at the belt path.

Recline Adjustment:
The car seat features multiple recline positions to ensure proper angle for your child's age and comfort, especially for rear-facing infants. Adjust the recline by pulling the recline handle located at the front of the car seat base.

Operating the Car Seat
Harness Adjustment:
The Infinite Slide Harness allows for easy adjustment of the shoulder straps without rethreading. Simply squeeze the red tabs on the harness straps and slide them up or down to the desired height, ensuring they are at or below the child's shoulders for rear-facing, and at or above for forward-facing.

Headrest Adjustment:
The headrest can be adjusted with one hand to grow with your child, providing optimal head and neck support. Simply lift the lever at the top of the headrest and slide it up or down.

Infant Insert:
For smaller infants, the car seat includes a removable infant insert to provide additional comfort and support. Remove the insert when your child outgrows it, typically around 11 pounds.

Maintenance
Regular cleaning and maintenance will help prolong the life of your car seat. Always refer to the care labels on the fabric and the full instruction manual for detailed cleaning instructions.
- Fabric Pads: Machine wash cold, delicate cycle. Tumble dry low. Do not iron or bleach.
- Harness Straps: Wipe clean with mild soap and water. Do not machine wash or immerse in water.
- Buckle: Clean with a damp cloth. Do not use lubricants or harsh chemicals.
- Plastic and Metal Parts: Wipe clean with mild soap and water.
Troubleshooting
If you encounter any issues with your Evenflo Symphony Elite car seat, please review the following common troubleshooting tips. For more complex problems, refer to the complete user manual or contact customer support.
- Car Seat Feels Loose After Installation: Ensure the LATCH connectors or vehicle seat belt are routed correctly and pulled as tightly as possible. The car seat should not move more than one inch at the belt path.
- Harness Difficult to Tighten/Loosen: Check for twists in the harness straps. Ensure no fabric or clothing is obstructing the harness adjuster mechanism.
- Buckle Not Latching: Ensure there is no debris in the buckle mechanism. Press the buckle tongues firmly into the buckle until a click is heard.
Specifications
Detailed specifications for the Evenflo Platinum Symphony Elite All-in-One Car Seat.

| Attribute | Value |
|---|---|
| Product Dimensions | 21 x 21 x 25.5 inches |
| Item Model Number | 34512335 |
| Minimum Weight Recommendation | 5 Pounds |
| Maximum Weight Recommendation | 110 Pounds |
| Maximum Height Recommendation | 57 Inches |
| Material Type | Polyester |
| Number Of Items | 1 |
| Style | Symphony Sport |
| Number of Reclining Positions | 5 |
| Harness Type | 5-Point |
| Item Weight | 19.63 pounds |
| Color | Charcoal Shadow |
| Installation Type | Latch |
Warranty and Support
Limited Warranty:
For a period of 90 days from the original purchase, Evenflo warrants this Product (including any accessories) against defects in material or workmanship. Evenflo's sole obligation under this express limited warranty shall be, at Evenflo's option, to repair or replace any Product determined to be defective and covered by this warranty. Proof of purchase is required for warranty service.
Customer Support:
For warranty service, product questions, or additional support, please contact Evenflo's ParentLink Consumer Resource Center. You can also refer to the official user manual for comprehensive information.
Official User Manual (PDF): Download PDF





