Introduction
This manual provides essential instructions for the safe and proper use, installation, and maintenance of your Britax Grow with You ClickTight Harness-2-Booster Car Seat. This 2-in-1 car seat is designed to adapt as your child grows, transitioning from a 5-point harness car seat to a belt-positioning booster. Please read all instructions carefully before using the car seat and keep this manual for future reference.
Image: Front view of the Britax Grow with You ClickTight Harness-2-Booster Car Seat in black contour.
Important Safety Information
- Always follow the weight and height limits specified in the Specifications section.
- Never use a car seat that has been involved in a moderate to severe crash, even if there is no visible damage.
- Register your car seat with Britax to receive important safety notices and recall information.
- Ensure the car seat is properly installed and secured in your vehicle before every use.
- Always secure your child snugly in the harness or vehicle seat belt.
- Do not use accessories or parts not approved by Britax.
- Refer to your vehicle owner's manual for specific car seat installation instructions and locations.
Product Features
The Britax Grow with You ClickTight Harness-2-Booster Car Seat offers several features designed for safety, comfort, and ease of use:
- 2-in-1 Design: Transitions from a 5-point harness (25-65 lbs) to a belt-positioning booster (40-120 lbs).
- ClickTight Installation: Simplifies secure installation using the vehicle's seat belt.
- 9-Position Harness & Headrest: Easily adjustable with one hand for a proper fit as your child grows, without rethreading.
- SafeCell Technology: Integrated crumple zone in the base designed to absorb crash energy.
- High-Strength Steel Frame: Provides structural integrity and reinforcement.
- V-Shaped Tether: Patented design to help slow and reduce forward movement during a crash.
- 2 Layers of Side Impact Protection: Cushions surround the child's head, neck, and torso.
- 2-Position Recline: Helps achieve a comfortable fit for the child and a good fit in the vehicle.
- Machine-Washable Cover: Made with naturally flame-retardant fabric for easy cleaning.
- Integrated Cup Holders: Two cup holders for convenience.
Image: Diagram highlighting key features such as the V-shaped tether, steel frame, recline, buckle, cup holders, SafeCell crumple zone, and 9-position harness and headrest.
Setup and Installation
Harness Mode (25-65 lbs, 34-49 inches)
- Prepare the Car Seat: Ensure the harness is at or above your child's shoulders. Adjust the headrest to the appropriate height.
- Open ClickTight: Locate the ClickTight access panel on the front of the car seat. Press the release button and lift the panel to open it.
- Route Seat Belt: Thread the vehicle's lap and shoulder belt through the designated belt path, ensuring it lies flat and is not twisted.
- Buckle and Tighten: Buckle the vehicle seat belt. Remove all slack from the lap portion of the belt, then the shoulder portion.
- Close ClickTight: Press the ClickTight panel firmly down until it clicks into place. This action automatically tensions the seat belt.
- Check for Security: Grasp the car seat at the belt path and attempt to move it side-to-side and front-to-back. It should not move more than one inch.
- Attach Top Tether: Secure the top tether strap to the vehicle's designated tether anchor point. Tighten the tether strap.
Image: Visual guide for the three-step ClickTight installation process: Pinch to Open, Thread & Buckle, and Click it Closed.
Booster Mode (40-120 lbs, 44-63 inches)
- Stow Harness: The 5-point harness can be tucked away into designated storage compartments within the car seat. Refer to the full user guide for detailed instructions on harness storage.
- Position Car Seat: Place the car seat on the vehicle seat.
- Route Vehicle Seat Belt: Guide the vehicle's lap and shoulder belt through the color-coded belt guides on the car seat. The lap belt should sit low on the child's hips, and the shoulder belt should rest across the center of the child's shoulder and chest.
- Buckle Child: Buckle the vehicle seat belt, ensuring it is snug and properly positioned.
Image: A child seated in the booster mode, demonstrating the use of color-coded belt guides for correct seat belt routing.
Operating the Car Seat
Adjusting Harness and Headrest
The 9-position harness and headrest can be adjusted simultaneously with one hand. Locate the adjustment lever at the top of the headrest. Squeeze the lever and slide the headrest up or down until the harness straps are at or just above your child's shoulders in harness mode, or the shoulder belt guide is correctly positioned for booster mode.
Image: Illustration of the 9-position quick-adjust headrest and harness system.
Recline Positions
The car seat features two recline positions. To adjust, locate the recline lever (refer to the full user guide for exact location) and select the desired position for your child's comfort and proper vehicle fit.
Buckling Your Child (Harness Mode)
- Place your child in the car seat.
- Bring the two buckle tongues together and insert them into the buckle until they click.
- Pull the harness adjustment strap to tighten the harness until it is snug against your child's body. You should not be able to pinch any excess webbing at the child's collarbone.
- Ensure the chest clip is positioned at armpit level.
Maintenance
Cleaning the Fabric Cover
The car seat cover is designed for easy cleaning. It is made from naturally flame-retardant fabric and foam that is safe for machine washing and drying.
- Remove the fabric cover from the car seat. Refer to the full user guide for detailed removal instructions.
- Machine wash with cold water on a delicate cycle.
- Tumble dry on low heat. Do not iron or bleach.
- Reattach the cover once completely dry.
Image: Icon indicating the car seat cover is safe for machine wash and dry.
Cleaning Harness Straps and Buckle
- Wipe harness straps with a damp cloth and mild soap. Do not machine wash, bleach, or iron harness straps, as this can weaken them.
- Clean the buckle by flushing it with warm water. Do not use detergents or lubricants.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Car seat moves more than 1 inch at the belt path after installation. | Improper ClickTight engagement or insufficient seat belt tension. | Re-open the ClickTight panel, ensure the vehicle seat belt is fully tightened and free of twists, then firmly close the ClickTight panel until it clicks. Ensure the top tether is also tight. |
| Harness straps are difficult to tighten or loosen. | Harness straps may be twisted or buckle mechanism may be obstructed. | Check for any twists in the harness straps. Ensure the buckle is clean and free of debris. Refer to the full user guide for detailed instructions on harness adjustment. |
| Child's head falls forward in the car seat. | Incorrect recline angle or headrest position. | Adjust the car seat's recline position. Ensure the headrest is properly adjusted to support the child's head. |
For further troubleshooting or issues not listed here, please consult the complete user guide or contact Britax customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | E1C192X |
| Product Dimensions | 21 x 19 x 25 inches |
| Item Weight | 25 pounds |
| Harness Mode Minimum Child Weight | 25 Pounds |
| Harness Mode Maximum Child Weight | 65 Pounds |
| Harness Mode Maximum Child Height | 49 Inches |
| Booster Mode Minimum Child Weight | 40 Pounds |
| Booster Mode Maximum Child Weight | 120 Pounds |
| Booster Mode Maximum Child Height | 63 Inches (approximate, based on shoulder belt fit) |
| Material Type | Foam, Steel, Fabric (100% Polyester) |
| Harness Type | 5-Point |
| Number of Reclining Positions | 2 |
| Orientation | Forward Facing |
| Installation Type | Latch (and Vehicle Seat Belt with ClickTight) |
Note: Always refer to the labels on your car seat and the full user guide for the most accurate and up-to-date weight and height limits.
What's in the Box
- Britax Grow with You ClickTight Harness-2-Booster Car Seat
Warranty and Support
For detailed warranty information, product registration, or customer support, please refer to the official Britax website or the complete user guide provided with your product. You can also download the full user guide here.
It is recommended to register your car seat to receive important safety updates and recall notifications.
