See also:

Toggling Between Calls
If two calls are in progress (one active and one on hold), press the button until you hear a single beep, indicating that the active and hold status of the two calls have switched. Only one c ...

Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or after a language change, you must wait at least five seconds prior to using the system. ...

Blower Control
For full automatic operation or for automatic blower operation, turn the knob to the AUTO position. In manual mode there are six blower speeds that can be individual selected. In off positio ...