See also:

Lower Anchors
Lower anchors (A) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (B). ...

Securing the Child Within the ChildRestraint
There are several systems for securing the child within the child restraint. One system, the three-point harness, has straps that come down over each of the infant’s shoulders and buckle togethe ...

Pairing
A Bluetooth-enabled cell phone must be paired to the Bluetooth system and then connected to the vehicle before it can be used. See your cell phone manufacturer's user guide for Bluetooth fun ...