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 47)�
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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