For children 5-40 lbs (2.3-18 kg) and up to 43" (109 cm).
A removable newborn insert accommodates newborns weighing 5-11 lbs (2.3-5 kg).
The removable side support must be used for children in rear-facing and forward-facing modes from 5-40 lbs (2.3-18 kg).
For full details, refer to User Guide
Place your Fit3x™ on the vehicle seat in the rear-facing position. Make sure it is not blocking the vehicle seat belt buckle and that the base is flat on the vehicle seat surface.
Squeeze the recline adjustment handle and pull or push the seat to adjust to a reclined position.
Make sure the bubble level falls between the two lines for the proper rear-facing installation mode of use. Readjust the recline as necessary.
Locate the lower anchor straps and ensure they are routed correctly for rear-facing use. Push the button on the lower anchor adjuster and pull the strap to extend the strap to its full length. Attach both lower anchor connectors to the vehicle lower anchor bars.
While pushing down on the seating surface of the car seat, pull the end of the lower anchor strap until both straps are tight.
For instructions on how to install Fit3x™ with vehicle seat belt, see user guide.
Ensure your Fit3x™ is set up correctly for rear-facing usage. The removable newborn insert must be used for newborns weighing 5-11 lbs. The side support insert must be used for children weighing 5-40 lb
Loosen the 5-point harness, unbuckle the crotch buckle, and open the chest clip.
Place your child in the car seat and ensure they are positioned correctly with their back flat against the backrest. Adjust the headrest position to fit your child correctly.
Buckle and tighten the 5-point harness. The harness straps should be positioned at or below the child’s shoulders. The chest clip should be at armpit level.
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