Other Functions
!If you do not operate the function within about
eight seconds, the display is automatically re- turned.
Sound muting
Sound from this unit is muted automatically in the following cases:
!When a call is made or received using a cellular telephone connected to this unit.
!When the voice guidance is output from a Pioneer navigation unit connected to this
unit.
The sound is turned off, MUTE is displayed and no audio adjustments, except volume con- trol, are possible. Operation returns to normal when the phone connection or the voice gui- dance is ended. 
Section
05
English
En 
29
