See also:

Operating Instructions — Radio Mode
NOTE: The ignition switch must be in the ON or ACC position to operate the radio. ...

Jump-Starting Procedure
WARNING! Failure to follow this procedure could result in personal injury or property damage due to battery explosion. CAUTION! Failure to follow these procedures could result in damage to th ...

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. ...