The booster cushions are specially designed to provide optimum safety. In combination with the seatbelt they are approved for children who weigh between 15 and 36 kg and who are at least 95 cm in height.
Correct position, the seatbelt should be positioned in on the shoulder.
Incorrect position, the head restraint must be adjusted as high as the head and the seatbelt must not be below the shoulder.
Check before driving that:
Volvo recommends that repair or replacement is only carried out by an authorised Volvo workshop. Do not make any modifications or additions to the booster cushion. If an integrated booster cushion has been subjected to a major load, such as in conjunction with a collision, the entire booster cushion must be replaced. Even if the booster cushion appears to be undamaged, it may not afford the same level of protection. The booster cushion must also be replaced if it is heavily worn.
If the instructions for the two-stage booster seat are not followed then the child could sustain serious injury in the event of an accident.