See also:

Unlocking the vehicle
A keyless drive remote key must be on the same side of the vehicle as the door to be opened, and be within 5 feet (1.5 meters) of the door's lock or the trunk (see the shaded areas in the ...

Common functions: Remote key/Personal Car Communicator (PCC)
Personal Car Communicator (PCC) ...

Child safety
WARNING Do not use child safety seats or child booster cushions/backrests in the front passenger's seat. We also recommend that children under 4 feet 7 inches (140 cm) in height who ...