Mercedes-Benz AMG GT Operator's Manual page 78

Always lock rear seat backrests after fit-
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ting Top Tether belts.
Observe the lock verification indicator.
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If the left and right seat backrests are not
engaged and locked in place, this will be shown
on the instrument display.
If the centre seat backrest is not engaged and
locked in place, the red lock verification indicator
will be visible.
¯ If the child restraint system is equipped
with a Top Tether belt:
The risk of injury may be reduced by Top
Tether. The Top Tether belt enables an
additional connection between the child
restraint system attached with ISOFIX or
i‑Size and the vehicle.
If necessary, slide head restraint
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( page 113).
/
Fit the ISOFIX or i‑Size child restraint system
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with Top Tether. In doing so, comply with the
child restraint system manufacturer's installa-
tion instructions.
Guide Top Tether belt
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1 between the two head restraint bars.
Hook Top Tether hook
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anchorage
Tension Top Tether belt 4. In doing so, com-
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1 upwards
ply with the child restraint system manufactur-
er's installation instructions.
If necessary, slide head restraint
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wards (
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not interfere with the correct routing of Top
Tether belt 4.
Occupant safety
4 under head restraint
3 into Top Tether
2 without twisting.
1 down-
page 113). Make sure that you do
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