To Next PageTo Next PageWhat to do if my Kenwood KDC-BT42U Car Receiver displays “PROTECT” and won't work?
If your Kenwood Car Receiver displays “PROTECT”, ensure the speaker lead terminals are properly insulated with tape, then reset the unit. If the issue persists, the unit may need professional attention.
Why is the radio reception poor on my Kenwood KDC-BT42U?
If you're experiencing poor radio reception or static noise with your Kenwood Car Receiver, ensure the antenna is firmly connected and fully extended.
Why is there no sound from my Kenwood KDC-BT42U?
If you cannot hear any sound from your Kenwood Car Receiver, make sure the volume is at an audible level and check all the cords and connections.
Why is my Kenwood KDC-BT42U Car Receiver not working at all?
If your Kenwood Car Receiver is completely unresponsive, try resetting the unit.
What does “NO DISC” mean on my Kenwood KDC-BT42U?
If your Kenwood Car Receiver displays “NO DISC”, insert a playable disc into the loading slot.
What does “NA FILE” mean on my Kenwood KDC-BT42U Car Receiver?
If your Kenwood Car Receiver displays “NA FILE”, it means the unit is attempting to play an audio file format that it does not support.
What does “NO DEVICE” mean on my Kenwood KDC-BT42U?
If your Kenwood Car Receiver displays “NO DEVICE”, connect a USB device and switch the source back to USB.
Why does my Kenwood KDC-BT42U Car Receiver display “READ ERROR”?
If your Kenwood Car Receiver shows “READ ERROR”, try copying the files and folders to the USB device again. If the error persists, initialize the USB device or try using a different USB device.
Why does my Kenwood KDC-BT42U display “TOC ERROR”?
If your Kenwood Car Receiver displays “TOC ERROR”, the CD may be dirty, upside-down, or heavily scratched. Try using a different disc.
What does “NA DEVICE” mean on my Kenwood KDC-BT42U?
If your Kenwood Car Receiver displays “NA DEVICE”, connect a supported USB device and check the connections.
General| Power Output | 50W x 4 |
|---|---|
| Bluetooth | Yes |
| USB Port | Yes |
| CD Player | Yes |
| Tuner | AM/FM |
| Display Type | LCD |
| AUX Input | Yes |
| Subwoofer Control | Yes |
| Display Color | White |
| Preset EQ | Yes |
| Steering Wheel Control | Yes |
| Audio Formats Supported | MP3, WMA |
| Preamp Outputs | 2 pairs |
| RMS Power | 22W |
| Button Illumination | Variable |
Key warnings and precautions for safe operation and installation.
Steps to pair your Bluetooth device with the unit.
How to choose between registered Bluetooth devices.
Detailed settings for Bluetooth connection and profiles.
Various methods for initiating a phone call.
How to call contacts from the phone book or call history.
Making calls using the voice recognition feature.
How to answer, reject, and end phone calls.
Steps to select and connect Bluetooth devices.
Configuration of specific Bluetooth settings like PIN code, Auto Answer, etc.
Adjusting subwoofer, bass, mid, treble, and EQ settings.
Detailed settings for subwoofer, LPF, phase, and volume offset.
List of included parts and the general installation steps.
Important safety warnings and precautions during installation.
Detailed guide for connecting the wiring harness and power.
Steps for physically mounting the unit into the car dashboard.
Solutions for common problems like no sound, protect mode, or file errors.
Specific error messages and solutions for disc, USB, and iPod playback.
Solutions for Bluetooth connection, recognition, and communication issues.
