43
p
When a video is viewed in a wide screen mode that does not
match its original aspect ratio, it may appear different.
p
The video image will appear coarser when viewed in “
Zoom
”
mode.
Restoring this product to the
default settings
You can restore settings or recorded content to the default
settings. Various methods are used to clear user data.
Method 1: Remove the vehicle battery
Resets various settings registered to this product.
p
The settings configured on the “
Theme
” screen are not
reset.
Method 2: Restore the default settings from the
“System” menu
Method 3: Press the RESET button
Refer to
Resetting the microprocessor
on page 5
Restoring the default settings
p
This setting is available only when you stop your vehicle in a
safe place and apply the handbrake.
CAUTION
Do not turn off the engine while restoring the settings.
1 Display the “
System
” setting screen.
2 Touch [
Restore Settings
].
A message confirming whether to initialise the settings appears.
3 Touch [
Restore
].
p
The source is turned off and the Bluetooth connection is
disconnected before the process starts.
Troubleshooting
If you have problems operating this product, refer to this section.
The most common problems are listed below, along with likely
causes and solutions. If a solution to your problem cannot
be found here, contact your dealer or the nearest authorised
Pioneer service facility.
Common problems
A black screen is displayed, and operation is not possible
using the touch panel keys.
“
Power OFF
” mode is on.
— Press any button on this product to release the mode.
Problems with the AV screen
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 the disc.
The disc is cracked or otherwise damaged.
— Insert a normal, round disc.
The files on the disc are in an irregular file format.
— Check the file format.
The disc format cannot be played back.
— Replace the disc.
The loaded disc is a type this product cannot play.
— Check what type of disc it is.
The screen is covered by a caution message and the video
cannot be shown.
The handbrake lead is not connected or applied.
— Connect the handbrake lead correctly, and apply the
handbrake.
The handbrake interlock is activated.
— Park your vehicle in a safe place and apply the handbrake.
No video output from the connected equipment.
The “
AV Input
” or “
AUX Input
” setting is incorrect.
— Correct the settings.
The audio or video skips.
This product is not firmly secured.
— Secure this product firmly.
Other functions
Appendix
< QRB3700-A >
Common
operations
Appendix
Other functions