Britax Child Safety, Inc.
Child Seat Functions
Adjusting the Harness
The infant car seat is assembled with the harness in the
inner loop�
• Inner Loop: For infants
weighing less than 11 lbs (5 kg)�
• Outer Loop: For infants
weighing over 11 lbs (5 kg)�
IMPORTANT:
The harness straps
should be located in the closest
harness height position at or
below the child's shoulders�
IMPORTANT:
Ensure the harness straps are fully secured
on the harness yoke�
1� Loosen the infant car seat
harness by pressing the
harness adjuster release
button and pulling both
harness straps forward�
2� On the back of the seat,
squeeze the harness height
adjuster and slide the
harness to the appropriate
height�
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Inner Loop
Outer Loop
ENDEAVOURS/B-SAFE ULTRA User Guide
Adjusting the Buckle
• Inner Slot: For infants
weighing less than 11 lbs
(5 kg)�
• Outer Slot: For infants
weighing over 11 lbs (5 kg)�
IMPORTANT:
If your child eats and drinks while in the
child seat, you will need to check the buckle periodically
and rinse out any accumulated debris (see page 46)�
1� Unbuckle the harness by
pressing the red button in
the center of the buckle
and sliding both harness
tongues out of the buckle�
2� Locate the buckle strap
retainer on the bottom of
the infant car seat and
pull away from the seat to
loosen�
Inner Slot
Outer Slot
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