PEUGEOT 308 Handbook page 216

Safety
This ISOFIX mounting system provides fast,
reliable and safe fitting of the child seat in your
vehicle.
The ISOFIX child seats are fitted with two
latches which are easily secured on the two
rings A .
Some also have an upper strap which is
attached to ring B .
To secure the child seat to the top tether:
- Remove and stow the head restraint before
installing the child seat on the vehicle seat
(refit it when the child seat is removed).
- Pass the child seat upper strap over the top
of the seat backrest, centred between the
holes for the head restraint rods.
- Attach the upper strap to the ring B .
- Tighten the upper strap.
The incorrect installation of a child seat
in a vehicle compromises the child's
protection in the event of an accident.
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Observe strictly the fitting instructions provided
with the child seat.
For information regarding the ISOFIX child
seats which can be installed in your vehicle,
refer to the table showing the locations for
installing ISOFIX child seats.
If your vehicle has a spare wheel of the same
size as the four wheels, follow the procedure
below:
 Pass the strap and buckle over the boot
floor (in the slot).
 Raise the boot floor.
 Lift out the upper storage box, located
alongside the wheel.
 Attach the buckle to the TOP TETHER
ring.
 Refit the storage box and boot floor.