User Manual
English
- 106 -
– 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.
–Update the iPod software version.
→ C
ables are not connected correctly.
– Connect the cables correctly.
Sound from the iPod cannot be heard.
→ The audio output direction may switch 
automatically when the Bluetooth and 
USB connections are used at the same 
time.
– Use the iPod to change the audio 
output
 direction.
No back camera image when the vehicle 
is in reverse.
→ The back camera input setting on the 
receiver is set to Off.
– Change the back camera setting to On 
in
 the settings menu. (Refer to the 
System Settings section of this manual 
to adjust.)
→ T
he camera input may be loose or not 
connected.
– Check the connection and make sure 
t
he male end of the camera is 
connected to the brown input on the 
back of the receiver. (Refer to the 
installation manual.)
→ T
he reverse lead on the receiver may 
not be connected to the proper wire at 
the reverse lamp.
– Check the connection and make sure 
th
at the violet/white lead of the 
receiver is connected to the lead 
whose voltage changes when the shift 
lever is put in reverese. (Refer to the 
installation manual.)
Black screen 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 
m
enu. (Refer to the System Settings 
section of this manual to adjust.)
Back image displayed when vehicle is not 
in reverse.
→ The camera polarity is not set properly 
in the Camera settings menu.
– Review System Settings section of this 
m
anual for steps to switch the camera 
polarity. Park in a safe place, then 
while keeping your foot firmly on the 
brake, put the vehicle in reverse, 
access the System Settings menu, and 
change the camera polarity setting. 
Put vehicle back in park. (Refer to the 
System Settings section of this manual 
to adjust.)
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 
se
rvice.
→ T
he connection between the cellular 
phone and this product cannot be 
established.
– Perform the connection process.
→ O
f the two cellular phones connected 
to this product at the same time, if the 
first phone is dialing, ringing or a call is 
in progress, dialing cannot be 
performed on the second phone.
– When the operation on the first of the 
tw
o cellular phones is completed, use 
the switch devices key to switch to the 
second phone and then dial.
A black screen is displayed.
→ While operating an application, the 
application was ended on the 
smartphone side.
Problems with the phone screen
Problems with Application 
screen










