1. Fully Loosen Harness Straps Push down on harness release lever (under fl ap on front of seat pad) while pulling out on harness straps as shown. 3. Release Chest Clip Press on chest clip release button and pull apart. 2. Unbuckle Harness Press in towards the top of the red button. Pull buckle tongues out. 2. Or the buckle tongues can be. How to Loosen and Tighten the Straps of a Safety 1st Car Seat #safety1st #carseat
10 Easy Steps on How to Loosen Safety First Car Seat Step 1. Locate Adjustable Straps: The first step in the process is to locate the adjustable straps on your Safety First Car Seat. This should be relatively easy as all car seats have them located at the sides of the seat and are easily visible.. How loose should the car seat straps be? The straps should be loose enough to place your child in the seat comfortably but must be re-tightened to leave no more than two fingers of space between the strap and your child's chest. Final Thought. Loosening the straps on a Safety 1st car seat is simple with a little practice and patience.