See also:

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. ...

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 ...

Exhaust System
The best protection against carbon monoxide entry into the vehicle body is a properly maintained engine exhaust system. If you notice a change in the sound of the exhaust system; or if the exha ...