Mercedes-Benz GLC Series Operator's Manual page 60

58 Occupant safety
If the child and the child restraint sys‐
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tem together weigh more than the per‐
missible gross mass of 73 lb (33 kg ),
only use a LATCH-type (ISOFIX) child
restraint system with which the child is
secured with the vehicle seat belt.
Also secure the child restraint system
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with the Top Tether belt, if available.
Always comply with the information about the
mass of the child restraint system:
in the manufacturer's installation and operat‐
R
ing instructions for the child restraint system
used
on a label on the child restraint system, if
R
present
Regularly check that the permissible gross mass
of the child and child restraint system is still
complied with.
When installing a child restraint system, observe
the following:
O Always observe the correct use of the seats
and consider their suitability for attaching a
child restraint system.
O Always comply with the manufacturer's
installation and operating instructions for
the child restraint system used.
O Make sure that the child's feet do not touch
the front seat. If necessary, move the front
seat slightly forwards.
® When installing a LATCH-type (ISOFIX)
child restraint system, also observe the follow‐
ing:
O When using a baby car seat in weight
group 0/0+ and a rearward-facing child
restraint system in weight group I on a
rear seat: adjust the front seat so that the
seat does not touch the child restraint sys‐
tem.
O When using a forward-facing child
restraint system in weight group I: the
backrest of the child restraint system must
lie as flat as possible against the backrest of
the vehicle seat.
O If the head restraint of the child seat cannot
be fully extended when it is installed in the
vehicle, this will result in restrictions on the
maximum size setting for child restraint sys‐
tems in weight category II or III.
Contact with the roof when the head
restraint is fully extended and locked in
place will not result in any restrictions on
use.
O The child restraint system must not be put
under strain between the roof and the seat
cushion 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 restraint. Adjust
the head restraints as appropriate.