Pioneer DMH-W3050NEX Operation Manual page 70

 The camera input may be loose or not
connected.
– Check the connection and make sure
the male end of the camera is
connected to the brown input on the
back of the receiver. (Refer to the
installation manual.)
 The reverse lead on the receiver may
not be connected to the proper wire at
the reverse lamp.
– Check the connection and make sure
that the violet/white lead of the
receiver is connected to the lead
whose voltage changes when the shift
lever is put in reverse. (Refer to the
installation manual.)
A black screen is displayed when the
vehicle is in reverse, with no camera
installed.
 Back camera input is set to On.
– Turn the setting to Off in the settings
menu. (Refer to the System Settings
section of this manual to adjust.)
Problems with the phone screen
Dialing is impossible because the touch
panel keys for dialing are inactive.
 Your phone is out of range for service.
– Retry after re-entering the range for
service.
 The connection between the cellular
phone and this product cannot be
established.
– Perform the connection process.
Problems with Application
screen
A black screen is displayed.
 While operating an application, the
application was ended on the
smartphone side.
– Touch to display the home menu
screen.
 The smartphone OS may be awaiting
screen operation.
– Stop the vehicle in a safe place and
check the screen on the smartphone.
The screen is displayed, but operation
does not work at all.
 An error has occurred.
– Park your vehicle in a safe place, and
then turn off the ignition switch (ACC
OFF). Subsequently, turn the ignition
switch to on (ACC ON) again.
The smartphone was not charged.
 Charging stopped because the
temperature of the smartphone rose
due to prolonged use of the
smartphone 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.
Error messages
When problems occur with this product, an
error message appears on the display.
Refer to the table below to identify the
problem, then take the suggested
corrective action. If the error persists,
record the error message and contact your
dealer or your nearest Pioneer service
center.
SiriusXM Satellite Radio
Check Antenna
 The antenna connection is incorrect.
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