Your Group 1-2-3 booster seat (2)
1. Adjustable headrest
2. Harness straps (x2)
3. Folding armrest (x2)
4. Shell
5. Adjustment strap (x2)
6. Crotch strap
7. Harness buckle
8. Adjuster (x2)
9. Reducer cushion (if fitted on this model)
10. Safety cover (x2)
11. Diagonal belt guide (x2 - used without the harness)
Installation with the harness
Gr. 1, from 9 to 18 kg (from approximately 9 months to 4 years)
Make sure that the harness of your car seat is adapted to the height of your child
before starting to install the seat in your car.
The harness can be adjusted to three different heights. The straps must pass
through the holes that are closest to your child’s shoulders. If your child’s shoul-
ders are between two levels, always use the higher of the two. To adjust the height
of the harness, remove the upper section of one of the harness straps by twisting
the metal keeper located behind the backrest (3) and then pulling the end of the
harness strap through the slots of the shell and the cover (4). Feed the end of the
harness strap through the same slots at the desired height, both in the cover and
the shell (5) and reattach it behind the backrest (6). Make sure that the metal
anchor is correctly positioned and that the end of the harness strap is not twisted.
Repeat the operation on the second strap.
• To tighten the harness: Pull on the adjusting straps positioned on the harness.
You do not need to press on the adjuster buttons (7).
• To loosen the harness: Press on the adjuster buttons positioned on the upper sec-
tion of the harness, grasp the lower section and pull simultaneously (8). Press on
the red harness button on the buckle to free your child completely.
Place the car seat against the back seat of the vehicle (9). Lower the headrest as
far as possible. Pull on the vehicle seat belt until it is completely loose. Feed both
straps of the belt through the openings in the cover and the backrest shell (10)
making sure the waist strap passes under the arm rest of the car seat and that the
diagonal strap rises vertically between the backrest and the head support without
passing through the belt guide. Bring the vehicle belt out through the opposite
openings (11). Make sure that the waist strap of the belt passes under the arm rest
and that the diagonal strap passes above the arm rest of the car seat. Fasten the
vehicle seat belt, making sure that it is not twisted (12). Push the car seat firmly
against the back seat of the vehicle and tighten the belt as much as possible by
pulling the waist strap and the diagonal strap towards the winder (13). Open the
