What does 'Unresponsive Device' mean on Kenwood Car Receiver?
- DDarlene Morales MDSep 5, 2025
If your Kenwood Car Receiver displays “UNRESPONSIVE DEVICE”, make sure the USB device is not malfunctioning and reattach the USB device.
What does 'Unresponsive Device' mean on Kenwood Car Receiver?
If your Kenwood Car Receiver displays “UNRESPONSIVE DEVICE”, make sure the USB device is not malfunctioning and reattach the USB device.
How to fix Kenwood KMM-X704 when sound cannot be heard?
If you cannot hear any sound from your Kenwood Car Receiver, first adjust the volume to the optimum level. If the problem persists, check the cords and connections to ensure they are properly connected.
What does 'No Device' mean on my Kenwood KMM-X704?
If your Kenwood Car Receiver displays “NO DEVICE”, connect a device (USB/iPod/iPhone), and change the source to USB or iPod FRONT/iPod REAR/iPod USB again.
How to improve phone sound quality on Kenwood KMM-X704 Car Receiver?
If the phone sound quality is poor on your Kenwood Car Receiver, try reducing the distance between the unit and the Bluetooth device. You can also move the car to a location with better signal reception.
What does 'USB ERROR' mean on my Kenwood Car Receiver?
If your Kenwood Car Receiver displays “USB ERROR”, turn off the unit, then connect a different USB device.
Why isn't my iPod/iPhone working with my Kenwood KMM-X704 Car Receiver?
If your iPod/iPhone does not turn on or work with your Kenwood Car Receiver, check the connection between the unit and the iPod/iPhone. Alternatively, disconnect and reset the iPod/iPhone using a hard reset.
What does 'Unsupported Device' mean on my Kenwood Car Receiver?
If your Kenwood Car Receiver displays “UNSUPPORTED DEVICE”, check whether the connected USB device is compatible with the unit and ensure the file systems are in a supported format. You can also try reattaching the USB device.
Why won't my Kenwood KMM-X704 Car Receiver switch to USB source?
If your Kenwood Car Receiver does not switch to the USB source when you connect a USB device, turn the power off, unplug the USB device, then turn the power back on and reattach the USB device. If this does not solve the problem, turn the power off and reset the unit before trying another USB device.
What to do if my Kenwood Car Receiver does not work at all?
If your Kenwood Car Receiver is not working at all, try resetting the unit.
What does 'Memory Full' mean on my Kenwood KMM-X704?
If your Kenwood Car Receiver displays “MEMORY FULL”, you have reached the maximum storage limit of your iPod/iPhone.
Brand | Kenwood |
---|---|
Model | KMM-X704 |
Category | Car Receiver |
Language | English |
Guides users through initial setup, including language selection and disabling the demonstration mode.
Instructions for connecting USB mass storage devices.
Guides on connecting an iPod or iPhone via USB or Bluetooth.
Details various Bluetooth settings such as pairing, device selection, and initialization.
Step-by-step guide for setting up the Amazon Alexa voice service.
Guides on setting speaker delay times to optimize the audio environment.
Details how to select illumination colors for different zones of the display.
Addresses common issues like no sound, wiring checks, and unit not turning on.
Troubleshooting specific to USB and iPod/iPhone connectivity and playback.
Solutions for issues related to Pandora application connectivity and features.
Troubleshooting steps for Spotify connection and playback errors.
Resolves common problems with SiriusXM reception and channel access.
Addresses issues with Bluetooth device detection, pairing, and call quality.
Technical specifications for FM and AM tuner performance.
Technical specifications related to USB connectivity, file systems, and data transfer.
Technical specifications for the auxiliary audio input.
Technical specifications for Bluetooth version, profiles, and range.
Technical specifications for audio output power, impedance, and tone controls.