See also:

Vehicle load capacity
Do not exceed the load limit of your vehicle shown as “The combined weight of occupants and cargo” on the Tire and Loading Information label. Do not exceed the number of occupants shown ...

Infants
Infants up to at least 1 year old should be placed in a rear-facing child restraint. NISSAN recommends that infants be placed in child restraints that comply with Federal Motor Vehicle Safety Stan ...

Battery replacement
Be careful not to allow children to swallow the battery and removed parts. ...