How to fix Kenwood KDC-BT660U Bluetooth pairing issues?
If you're having trouble pairing your Kenwood Car Receiver with a Bluetooth device, ensure you've entered the same PIN code on both devices. If that doesn't work, delete the pairing information from both the receiver and the Bluetooth device, and then try the pairing process again.
How to connect Bluetooth if Kenwood Car Receiver does not detect device?
If your Kenwood Car Receiver isn't detecting a Bluetooth device, try searching from the Bluetooth device again. If that doesn't work, reset the unit.
What does “MEMORY FULL” mean on Kenwood Car Receiver?
If your Kenwood Car Receiver displays “MEMORY FULL”, it means you have reached the maximum storage limit of your iPod/iPhone.
What to do if Kenwood KDC-BT660U source does not change to USB?
If the source does not change to USB when you connect a USB device while listening to another source on your Kenwood Car Receiver, it may be because the USB port is drawing more power than the design limit. Turn the power off, unplug the USB device, and then turn the power back on before reattaching the USB device. If the problem persists, turn the power off and on again, or reset the unit before trying another USB device.
What to do if my iPod/iPhone doesn't work with Kenwood Car Receiver?
If your iPod/iPhone isn't turning on or working with your Kenwood Car Receiver, first check the connection between the unit and your iPod/iPhone. If the connection is good, try disconnecting and resetting your iPod/iPhone using a hard reset.
Why does my Kenwood KDC-BT660U say “NO DEVICE”?
If your Kenwood Car Receiver displays “NO DEVICE”, connect a device (USB/iPod/iPhone) and then change the source to USB or iPod USB again.
Why is the phone sound quality poor on my Kenwood KDC-BT660U 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. Additionally, move the car to a location with better signal reception.
What does “UNSUPPORTED DEVICE” mean on my Kenwood KDC-BT660U Car Receiver?
If your Kenwood Car Receiver displays “UNSUPPORTED DEVICE”, check whether the connected USB device is compatible with this unit and ensure the file systems are in supported formats. Also, try reattaching the USB device.
What does “iPod ERROR” mean on my Kenwood KDC-BT660U Car Receiver and how to fix it?
If your Kenwood Car Receiver displays “iPod ERROR”, try reconnecting the iPod. If the error persists, reset the iPod.
How to stop echo during phone calls on Kenwood KDC-BT660U?
If you hear echo or noise during a phone conversation on your Kenwood Car Receiver, adjust the microphone unit’s position. You may also check the [ECHO CANCEL] setting.
General| CD Playback | Yes |
|---|---|
| Display Type | LCD |
| MP3 Playback | Yes |
| WMA Playback | Yes |
| WAV Playback | Yes |
| FLAC Playback | Yes |
| Remote Control | Yes |
| Subwoofer Control | Yes |
| Built-in Microphone | Yes |
| Maximum Output Power | 50W x 4 |
| Bluetooth | Yes |
| USB Input | Yes |
| Radio Tuner | FM/AM |
| Preamp Outputs | 3 (Front, Rear, Subwoofer) |
| Equalizer | 13-band |
| AUX Input | Yes |
| Steering Wheel Control | Yes |
Details the main unit's controls and components for basic operation.
Guides initial setup of display language, crossover type, and demonstration mode.
Instructions for setting the unit's clock and date.
Explains how to configure additional optional settings for the unit.
Instructions for finding radio stations using manual or automatic search functions.
How to tune to stations directly using the remote control.
Explains fundamental playback controls for CD, USB, and iPod sources.
Instructions for connecting and listening to audio devices via the auxiliary input.
How to assign a custom name to the connected auxiliary device.
Configuration steps to use the KENWOOD Remote application with your device.
Details supported profiles, codecs, and microphone connection for Bluetooth.
Step-by-step guide to pair and connect a Bluetooth device for the first time.
Covers call handling, auto-pairing, and receiving incoming calls.
How to answer, reject, end calls, and improve voice quality settings.
Configuring auto-answer and making calls via history or phonebook.
How to make calls using voice recognition, store contacts, and manage registered numbers.
Options for selecting devices, deleting pairs, editing PIN, and auto-reconnect.
Procedure to check Bluetooth profile connectivity between device and unit.
Controls for repeat, random play, file selection, and switching audio sources.
How to play music from iPod/iPhone wirelessly via Bluetooth.
Adjustments for subwoofer level, bass, mid, treble, and EQ modes.
Manual and preset equalizer adjustments for sound tuning.
Options for bass boost, loudness, fader, balance, sound effects, and speaker settings.
Configuration of frequency and slope settings for 2-way and 3-way crossovers.
Detailed settings for 2-way crossover frequency, slope, and gain for each speaker.
Detailed settings for 3-way crossover frequency, slope, and gain for each speaker.
Adjusting speaker delay times for optimal sound staging.
Guide to automatically calculating speaker delay times based on listener position.
Explains zone identification for color and brightness settings on the display.
How to adjust display brightness and select illumination colors.
Options for adjusting brightness, text scroll, level meter, and demo mode.
Lists all components included for installing the unit.
Step-by-step guide for the initial installation process.
Instructions for installing the unit with or without a mounting sleeve, and how to remove it.
Detailed diagram and explanation of wiring connections for power, speakers, and accessories.
How to connect optional components like microphones and amplifiers.
Guidance on cleaning the unit, connectors, and handling discs.
Lists supported audio file formats and compatible media/devices.
How to cycle through and view different information on the main display.
Solutions for common issues related to general operation and radio reception.
Addresses problems encountered with CD, USB, and iPod/iPhone playback.
Solutions for Bluetooth connection, audio playback, and call issues.
Technical details for FM, AM, and SW radio reception.
Technical details for CD playback, including MP3, WMA, AAC support.
Technical details for USB and auxiliary input performance.
Technical details for Bluetooth version, range, profiles, and power output.
Details on operating voltage, physical dimensions, and weight.
Outlines license grant, usage terms, and user obligations.
Details conditions for license grant, rights, and indemnification.
Covers liability to third parties, confidentiality, and termination clauses.
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