See also:

Precautions on booster seats
WARNING If a booster seat and seat belt are not used properly, the risk of a child being injured in a sudden stop or collision greatly increases:• Make sure the shoulder portion of the belt is away f ...

Small children
Children that are over 1 year old and weigh at least 20 lbs (9 kg) should remain in a rear-facing child restraint as long as possible up to the height or weight limit of the child restraint. Children ...

Relative humidity
Corrosion will be accelerated in areas of high relative humidity, especially those areas where the temperatures stay above freezing where atmospheric pollution exists, or where road salt is used. ...