Pioneer AVIC-F850BT - Manual (Page 172)

Black plate (172,1)
Symptom Cause Action (Reference)
Rear display picture disappears. The source disc being listened to in
the navigation system has been
ejected.
Before ejecting the disc, switch the source.
This problem may occur when certain con-
nection methods are used.
There is a problem with the rear dis-
play, for example a faulty wiring con-
nection. Check the rear display and its connection.
An AV source that cannot output to
the rear display is selected. Select an appropriate AV source.
Nothing is displayed and the
touch panel keys cannot be
used. The setting for the rear view camera
is incorrect. Select the appropriate setting for the rear
view camera.
The gearstick was placed in [R]
when the rear view camera was not
connected. Select the correct polarity setting for “Back
Camera Settings ”. (Page 161)
There is no response when the
touch panel keys are touched, or
a different key responds. The touch panel keys deviate from
the actual positions that respond to
your touch for some reason. Perform touch panel calibration. (Page 145)
The external storage device
(USB, SD) cannot be used. The USB storage device has been
removed immediately after plugging
it in. Park your vehicle in a safe place, and turn off
the engine. Turn the ignition key back to off
(ACC OFF). Then restart the engine, and turn
the power to the navigation system back on.
The screen becomes freezes. An error has occurred. Park your vehicle in a safe place, and turn off
the engine. Turn the ignition key back to off
(ACC OFF). Then restart the engine, and turn
the power to the navigation system back on.
The smartphone was not
charged. Charging stopped because the tem-
perature of the smartphone rose
due to prolonged use of the smart-
phone during charging. Disconnect the smartphone from the cable,
and wait until the smartphone cools down.
More battery power was consumed
than was gained from charging. This problem may be resolved by stopping
any unnecessary services on the smartphone.
Problems with the AV screen
Symptom Cause Action (Reference)
CD or DVD playback is not pos-
sible. 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 da-
maged. Insert a normal, round disc.
The files on the disc are in an irregu-
lar file format. Check the file format.
The disc format cannot be played
back. Replace the disc.
The loaded disc is a type this system
cannot play. Check what type of disc it is. (Page 185)
The screen is covered by a cau-
tion message and the video can-
not be shown. The handbrake lead is not con-
nected or applied. Connect the handbrake lead correctly, and
apply the handbrake.
The handbrake interlock is acti-
vated. Park your vehicle in a safe place and apply
the handbrake.
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Engb
172
Appendix
Appendix