See also:

Tip Start Feature – Automatic Transmission Only
Turn the ignition switch to the START position and release it as soon as the starter engages. The starter motor will continue to run, but will automatically disengage itself when the engine is run ...

Making A Second Call While Current Call Is In Progress
To make a second call while you are currently on a call, press the button and say “Dial” or “Call” followed by the phone number or phonebook entry you wish to call. The first call wil ...

Conference Call
When two calls are in progress (one active and one on hold), press and hold the button until you hear a double beep indicating that the two calls have been joined into one conference call. ...