Pioneer AVIC-Z1 operation manual When the screen is frozen, Adjust the volume of the guidance or

NAVI/AV

Symptom

No sound, no voice.

Cause	Action (See)
“Guide Mute” has been set, or sound	Adjust the volume of the guidance or
volume is reduced to 0.	turn “Guide Mute” off.
	Refer to “Setting the volume Related
	to the Guidance and Phone” (➞
	Page 91).

Appendix

When the screen is frozen...

Park your vehicle at a safe place, and cut off the engine. Turn the ignition key back to “Acc off”. Then start the engine again, and turn the power to the navigation system back on. If this does not solve the problem, press the RESET button on the navigation system.

Symptom	Cause	Action (See)
CD or DVD playback is not possible.	The disc is inserted upside down.	Insert the disc with the label upward.
	The disc is dirty.	Clean disc.
	The disc is cracked or otherwise	Insert a normal, round disc.
	damaged.
	The files on the CD are an irregular	Check the file format. (Refer to
	file format.	[Handing and care of the disc] on the
		Hardware Manual.)
	The CD format cannot be played	Replace disc. (Refer to [Handing and
	back.	care of the disc] on the Hardware
		Manual.)
	The loaded disc is a type this system	Check what type the disc is. ( ➞
	cannot play.	Hardware Manual)
No picture.	The parking brake lead is not con-	Connect a parking brake lead cor-
	nected or applied.	rectly, and apply the parking brake.
	Parking brake interlock is activated.	Park your vehicle in the safe place
		and apply the parking brake.
		➲ Parking brake interlock ➞
		Page 18
	[AV Input] setting is incorrect.	Please read the following page and
		set the setting correctly.
		➞ Page 143
Audio skipping.	The navigation system is not firmly	Secure the navigation system firmly.
	secured.
	Failure hard disk drive.	Consult your Pioneer dealer.
“Rear display” picture disappears.	The setting for [REAR SCREEN] is	Please read the following page and
	incorrect.	set the rear screen setting correctly.
		➞ Page 157
	There was a problem with the “Rear	Check the “Rear display” and its con-
	display” or a faulty wiring connec-	nection.
	tion, for example.
	When the shift lever is in [R], displays	Select [DVD] or [AV] in REAR
	rear view camera images. (When	SCREEN menu. When you move the
	[MIRROR] is selected in REAR	shift lever other than [R] position, the
	SCREEN menu.)	screen will be returned to the previ-
		ous display.
	[DVD-V Setup] is carried out	You can not display the video image
		to “Rear display” during [DVD-V
		Setup] menu.

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