PEUGEOT 208 Handbook page 110

Safety
U: seat suitable for the installation of a child
seat secured using the seat belt and
universally approved rearward facing and/or
forward facing.
U(R): as for U, the vehicle seat must be
adjusted to the highest and fully back
position.
U*: as for U, straightening the backrest.
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(a) universal child seat: child seat which can
be installed in all vehicles using the seat
belt.
(b) group 0: from birth to 10 kg. Infant car
seats and "car cots" cannot be installed on
the front passenger seat.
(c) consult the legislation in force in your
country before installing your child on this
seat.
(d) to install a child seat on a rear seat,
rearward or forward facing, move the front
seat forward, then straighten the backrest
to allow enough room for the child seat and
the child's legs.
(e) When a rearward facing child seat is
installed on the front passenger seat, the
passenger's airbag must be deactivated.
Otherwise, the child risks being seriously
injured or killed if the airbag is deployed.
When a forward facing child seat is
installed on the front passenger seat, the
passenger's airbag must remain activate.
(f) A child seat with support leg must never be
installed on this passenger seat.