Mercedes-Benz B-Class hatchback 2022 Owner's Manual page 75

72 Occupant safety
adjust the front seat so that the seat does
not touch the child restraint system.
O When using a forward-facing child restraint
system in weight group 1: remove the head
restraint from the respective seat, if possible.
In addition, the backrest of the child restraint
system must lie as flat as possible against
the backrest of the vehicle seat.
After the child restraint system has been
removed, replace the head restraint immedi-
ately and adjust all head restraints correctly.
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 group 2 or 3.
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 fitted 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.
° When fitting an i‑Size child restraint system,
also observe the following:
O When using a rearward-facing child restraint
system: adjust the front seat so that it does
not touch the child restraint system.
O When using a forward-facing child restraint
system: remove the head restraint from the
respective seat, if possible. In addition, the
backrest of the child restraint system must
lie as flat as possible against the backrest of
the vehicle seat.
After the child restraint system has been
removed, replace the head restraint immedi-
ately and adjust all head restraints correctly.
1 ISOFIX mounting bracket
2
i‑Size mounting bracket
Before every journey, make sure that the ISO-
#
FIX child restraint system or the i‑Size child
restraint system is engaged correctly in both
mounting brackets in the vehicle.