Britax MARATHON CLICKTIGHT Guide D'utilisation page 33

The Tether as a Crash Indicator
The tether can indicate when the child seat has been in a
moderate or severe crash (see "Important Notes" on page
5) and replacement of the child seat is necessary.
IMPORTANT:
involved in a moderate or severe crash, regardless of whether
the colored stitching has been ripped.
Figure 1 shows an example of
a tether when the child seat is
acceptable for continued use
(provided the child seat has
not been involved in a crash).
The colored stitching will be
intact.
Figure 2 shows an example
of when the tether has been
damaged and is unacceptable
for continued use. If any of
the colored stitching has
ripped, the child seat is no
longer acceptable for use.
Discontinue use of child seat if it has been
MARATHON CLICKTIGHT User Guide
Fig. 1
Fig. 2
31