Mercedes-Benz C-Class Coupe 2019 Operator's Manual page 59

possible. In addition, the seat backrest of
the child restraint system must, as far as
possible, lie flat against the backrest of the
vehicle seat.
After the child restraint system has been
removed, replace the head restraints again
immediately and adjust them correctly.
O For certain child restraint systems in weight
group 2 or 3, there may be restrictions in
the maximum size setting, e.g. due to possi‐
ble contact with the roof.
O The child restraint system must not be ten‐
sioned between the roof and the seat cush‐
ion and/or be installed facing the wrong
direction. Where possible, adjust the seat
cushion inclination accordingly.
O The child restraint system must not be put
under strain by the head restraints. Adjust
the head restraints accordingly.
1 LATCH-type (ISOFIX) mounting bracket
Before every trip, make sure that the LATCH-type
(ISOFIX) child restraint system is engaged cor‐
rectly in both mounting brackets in the vehicle.
Attach the LATCH-type (ISOFIX) child
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restraint system to both mounting brackets
in the vehicle.
Occupant safety
Securing Top Tether
& WARNING Risk of injury or death if the
rear seat backrests are not locked after
installing Top Tether belts
If the rear seat backrests are not locked, they
could fold forwards in the event of an acci‐
dent or during braking or sudden changes of
direction.
As a result, child restraint systems cannot
perform their intended protective function.
Rear seat backrests that are not locked can
also cause additional injuries, e.g. in the
event of an accident.
Always lock rear seat backrests after
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installing Top Tether belts.
Observe the lock verification indicator.
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If the rear seat backrest is not engaged and
locked, the red lock verification indicator will be
visible.
If the child restraint system is equipped
with a Top Tether belt:
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