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 infant restraint.
Combination Lap/Shoulder Belt with Locking Latch Plate
Once it is buckled, this type of belt has a latch plate that will not allow the lap portion of the belt to loosen. Belt is tightened by pulling hard on the shoulder portion of the vehicle belt while pushing down hard on the infant restraint.
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