Child Seat Functions; Adjusting The Harness Height; Adjusting The Harness Length - Britax MARATHON CLICKTIGHT Guia Del Usuario

BRITAX Child Safety, Inc.

Child Seat Functions

Adjusting the Harness Height

• In rear-facing mode, the harness straps should be in
the closest position at or below your child's shoulders.
See page 7.
• In forward-facing mode, the harness straps should
be in the closest position at or above your child's
shoulders. See page 7.
1. Loosen the harness.
a. Push harness
adjuster button.
b. Pull both harness
straps forward.
2. Squeeze the harness
height adjuster, slide the
harness into the desired
position and release.
3. Ensure the harness has
locked into position.

Adjusting the Harness Length

IMPORTANT: The harness must be in the short length for
children under 2 years old.
Lengthening the Harness
1. Open the CLICKTIGHT.
a. Press the dimple on
the CLICKTIGHT
dial.
b. Rotate dial clockwise
until CLICKTIGHT
releases and lift to
open.
2. Disconnect the end of
one harness from the
anchor on the bottom
side of the seating area.
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1b
1a
1a
1b
MARATHON CLICKTIGHT User Guide
3. Unwrap the end of the
harness from the metal
bar and pull to the top of
the seating area.
4. Slide the harness loop
fully onto the same
anchor from the top of the
seating area ensuring that
it is secure.
5. Repeat on the other side.
Shortening the Harness
1. Open the CLICKTIGHT.
a. Press the dimple on
the CLICKTIGHT
dial.
b. Rotate dial clockwise
until CLICKTIGHT
releases and lift to
open.
2. Disconnect the end of
one harness from the
anchor.
3. Thread the end of the
harness through the
opening on the inside of
the metal bar behind the
anchor to the bottom of
the seating area.
4. Wrap the end of the
harness around to the
outside of the bar and
slide the harness loop
fully onto the anchor
ensuring that it is secure.
5. Repeat on the other side.
1a
1b
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