SettingsSettings
4  Repeat steps 2 and 3 to register other 
buttons.
5  Touch [Done] to finish procedure.
•  The unit can register/change all of the buttons’ 
functions at the same time. To do this, press all 
buttons in turn and after pressing all of them, touch 
[Done] on the <Steering Remote Control Setting> 
screen. However, new functions cannot be learned 
after this operation.
•  When changing the functions already learned, touch 
the assigned function you want to change in step 3 
and then touch to select the new function from the 
function list.
•  Confirm the contents of the settable functions in the 
function list. You cannot edit the function list.
To initialize the setting: Touch [Initialize] for 
<Steering Remote Control Setting>.
•  A confirmation message appears. Touch [Yes].
 – To cancel the initialization, touch [No].
<System Information>
Update the system by connecting a USB device 
containing an update file.
•  To obtain the update file, visit 
<http://www.jvc.net/cs/car/>.
Connect a USB device with the update file to the unit.
System Information
<Application Version>
Updates the system application.
<System Version>
Updates the system.
•  If you turned the power off then on or turn the 
ignition switch off then on after selecting <Update>, 
the unit will reset.
<DVD Version>
Updates the DVD system application.
The system update starts. It may take a while.
If the update has been completed successfully, 
“Update Completed” appears, then reset the unit.
•  Do not disconnect the USB device while updating.
•  If the update has failed, perform the following, then 
retry the update:
  KW-V250BT/KW-V25BT: Turn the ignition switch off 
then on
  KW-V350BT: Turn the power off then on
<Open Source Licenses>
Shows the Open Source Licenses.
Key settings
Display the <Key Customize> screen.
On the Home screen, touch as follows:
Then, on the <Settings> screen, touch [Key].
Settings
Equalizer
Sound Effect
Fader / Balance
Speaker / X’over
Time Alignment
Enter
Enter
Enter
Enter
Enter
Display
Input
System
Audio
Key
E.g. Key settings screen for KW-V250BT/KW-V25BT
 <Key  Customize>
You can customize the pop-up short-cut menu (page 
8).
• For KW-V250BT/KW-V25BT, you can also customize 
the   (favorite) button.
1  Select the menu to customize.
FNC
Screen
Adjustment
Rear Camera
-
Settings Background
Key1 Key2
Favorite
Key3 Key4
Key Customize
Sound Effect
•  To customize the   (favorite) button, touch the 
icon under favorite instead.
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