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. ...

Call Controls
The touch-screen allows you to control the following call features: • Answer • End • Ignore • Hold/unhold • Mute/unmute • Transfer the call to/from the phone • Swap 2 active calls ...

Mix Mode
Air comes from the floor, defrost and side window demist outlets. This mode works best in cold or snowy conditions. It allows you to stay comfortable, while keeping the windshield clear. ...