See also:

Programming Additional Transmitters
Programming Key Fobs or RKE transmitters may be performed at an authorized dealer. ...

Seat Belt Lock Out
The center rear seat belt system has a lock out feature that will not allow you to extract the center webbing unless the rear seat upper latch is engaged. ...

Programming Additional Transmitters
Refer to Sentry Key “Customer Key Programming.” If you do not have a programmed RKE transmitter, contact your authorized dealer for details. ...