![background image](http://html1.mh-extra.com/html/graco/3-in-1-nautilus-matrix-car-seat-in-miley/3-in-1-nautilus-matrix-car-seat-in-miley_owners-manual_2250639020.webp)
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7.4 For Built-in Harness Only
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When buckled, the belt is tightened
manually by pulling on the excess belt.
Lap Belts with Automatic Locking
Retractor (ALR)
The automatic locking retractor will not
permit the lap belt to lengthen once it is
buckled. Tighten the belt by feeding the belt
back into the retractor while pushing down
hard on the child restraint.