Operation Manual

14
15
In addition to the child’s standing height they must also be
able to t the ProBOOSTER correctly when sitting in the child
restraint system.
Do NOT use the child restraint
when the child’s shoulders
are above the red shoulder
belt routings when the head
restraint is adjusted to its
highest position.
Your child’s head should
NEVER be BELOW the head
restraint in the lowest head
restraint position.
Your child’s head should
NEVER be ABOVE the
head restraint in the highest
position.
Your child’s head MUST be
centered vertically between
the top and bottom of the head
restraint.
WARNING!
DEATH or SERIOUS INJURY
can occur