Maximum Height - Harmony DEFENDER 360 3-IN-1 Instruction Manual

• Child's ears MUST BE BELOW the top of the booster
seat (with backrest) ❸ or the top of the vehicle seat
back/vehicle headrest (without backrest) ❹. If tops
of ears are above the top of the booster seat or vehicle
seat back/vehicle headrest, child is too large for the
booster seat.
With Back Support: Child is too tall
when top of ears (mid-point of child's
head) are above the top of the child
restraint/booster seat headrest at its

maximum height.

Without Back Support: Child is too
tall when top of ears (mid-point of
child's head) are above the top of the
vehicle headrest.
15
MAXIMUM HEIGHT
WARNING!
!
❸
❹