Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Fuluku Double Din Car Radio. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.
Package Contents
Verify that all items listed below are included in your package:
- 1 x Car Stereo with Carplay Android Auto
- 1 x Remote Control
- 1 x Power Cable
- 1 x Audio Cable
- 1 x User Manual
- 1 x Microphone
- 1 x Backup Camera

Figure 1: Included components and product dimensions. The image displays the 7-inch car stereo unit with its dimensions (178mm width, 100mm height), along with individual images of the power cable, horn cable, microphone, user manual, remote control, and rear camera.
Installation Guide
Wiring Diagram
Proper wiring is crucial for the correct operation of the car stereo. Refer to the diagram below for connection details. If you are unsure about any connections, consult a professional installer.

Figure 2: Wiring connections for the car stereo. This diagram illustrates the various wire connections including speaker outputs (Rear Right, Front Right, Front Left, Rear Left), power connections (+12V Ignition Switch, B+(+12V), Ground Wire), and control wires (Automatic Antenna, Small Light, Steering Wheel Control, Brake Control, Reversing Control Line).
Mounting Instructions
This unit is a standard double din size. Ensure your vehicle's dashboard opening is compatible. Secure the unit using the provided mounting brackets and screws. Connect all wiring harnesses before fully securing the unit into the dashboard.
Operating Instructions
Power On/Off & Volume Control
Press the power button (usually a physical knob or touch icon) to turn the unit on or off. Rotate the volume knob or use the on-screen controls to adjust the audio level.
Touch Screen Interface
The 7-inch touch screen provides an intuitive interface for navigating features. The display offers a resolution of 800x480, supporting 1080P video playback.

Figure 3: Display clarity and reversing camera views. The top portion compares a 1024x600P HD screen with an 800x480P general screen, highlighting visual differences. The bottom portion shows examples of the reversing camera's view during daytime and night, demonstrating its functionality in different lighting conditions.
7 Color Button Lights
Customize the aesthetic of your car stereo with 7 types of button lights. Access the settings menu to select your preferred color.

Figure 4: Customizable 7-color button lights. The image displays the car stereo with its physical buttons illuminated in various colors, alongside a visual representation of the available color options.
Connectivity Features
Apple CarPlay & Android Auto
Connect your smartphone via a USB data cable to access Apple CarPlay or Android Auto. This allows seamless integration of your phone's navigation, messages, calls, and music apps directly on the car stereo screen. Your smartphone will automatically connect upon entering the car after initial setup. Supports Siri and Google Assistant.

Figure 5: Carplay and Android Auto system support. The image shows the car stereo screen displaying app interfaces for both Carplay (left) and Android Auto (right), with a smartphone connected via USB for each system.
Mirror Link
Connect your smartphone via a USB data cable to mirror its screen content onto the 7-inch car stereo display. This feature allows you to view your phone's GPS navigation or other content on the larger screen. Note: Huawei and Samsung phones are not supported for Mirror Link.

Figure 6: Phone Mirror Link functionality. The image depicts a smartphone's display being mirrored onto the car stereo screen, indicating a USB connection for this feature.
Bluetooth 5.1
The car stereo features Bluetooth 5.1 for hands-free calling and wireless music streaming. Pair your phone to make and receive calls, access your address book, and play audio wirelessly.
FM Radio
Tune into your favorite FM radio stations. The unit supports 18 preset stations, allowing you to quickly access real-time traffic, weather forecasts, and news broadcasts.

Figure 7: Bluetooth 5.1 and FM Radio interfaces. The top left shows the Bluetooth music playback screen, while the top right displays the FM radio tuning interface with preset stations. The bottom image illustrates the Bluetooth phone call screen with a dial pad.
Audio & Video
EQ Sound Settings
Adjust the audio output to your preference using the built-in equalizer (EQ). Select from preset modes like Jazz, Classic, Rock, Pop, Flat, or customize your own settings for optimal sound quality.
USB/TF/AUX Input
The unit supports media playback via USB, TF card, and AUX input. Connect your devices to enjoy music, videos, and images. The USB port also supports fast charging for smartphones.

Figure 8: AUX input, video support, and EQ settings. The top section shows icons for music, video, and image playback via AUX input. The bottom section displays the car stereo's equalizer interface, allowing adjustment of various frequency bands and selection of sound presets.
Advanced Features
Backup Camera
The included HD wide-angle, night vision, waterproof rear view camera automatically displays the reverse image on the screen when you engage reverse gear, assisting with safe parking and maneuvering.

Figure 9: Backup camera view. The image illustrates the car stereo displaying the rear view from the backup camera, complete with parking guidelines, as a car reverses into a parking spot.
Steering Wheel Control (SWC)
The unit supports steering wheel control functions. This allows you to quickly switch functions, adjust volume, and manage calls directly from your steering wheel buttons, enhancing convenience and safety while driving.

Figure 10: Steering Wheel Control (SWC) interface. The image shows a hand operating a car's steering wheel controls, with the car stereo display showing the SWC setup menu, allowing users to map functions to their steering wheel buttons.
Maintenance
To ensure the longevity and optimal performance of your car stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
- Temperature: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Connections: Periodically check all wiring connections to ensure they are secure.
Troubleshooting
If you encounter issues with your car stereo, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Incorrect wiring; Blown fuse; Vehicle battery issue. | Check power and ground connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No Sound | Speaker wires disconnected; Volume too low; Mute function active. | Verify speaker connections. Increase volume. Deactivate mute. |
| CarPlay/Android Auto Not Connecting | Faulty USB cable; Phone software issue; Incompatible phone. | Use a high-quality USB data cable. Restart your phone. Ensure your phone is compatible. |
| Mirror Link Not Working | Incorrect connection; Incompatible phone (e.g., Huawei, Samsung). | Ensure correct USB connection. Note that some phone brands are not supported. |
| Backup Camera Not Displaying | Camera wiring issue; Reverse trigger wire not connected. | Check camera power and video signal connections. Ensure the reverse trigger wire is correctly connected to the vehicle's reverse light circuit. |
If the problem persists after attempting these solutions, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Fuluku |
| Model Number | 4b55cb57-0ebc-4095-a447-8914c7330ccd |
| Screen Size | 7 Inch Touch Screen |
| Display Resolution | 800*480 (supports 1080P video playback) |
| Connectivity Technology | Android Auto, Bluetooth 5.1, Carplay, USB, TF, AUX |
| Special Features | Apple CarPlay, Android Auto, Mirror Link, Backup Camera, FM Radio, Steering Wheel Control (SWC), EQ |
| Compatible Devices | Smartphone |
| Audio Output Mode | Stereo |
| Video Encoding Support | AVI, MPEG |
| Control Method | App, Touch, Voice |
| Parcel Dimensions | 27.8 x 19.3 x 11.2 cm |
| Item Weight | 1.13 kg |
Warranty & Support
Fuluku provides comprehensive support for your product:
- Money-Back Guarantee: 30-days money-back policy.
- Replacement Warranty: 12-months replacement warranty.
- Technical Support: Lifetime technical support.
For any installation or usage issues, please contact our customer service team. We aim to reply within 24 hours to assist you.
Contact Information:
- Email: fulukusupports@126.com

Figure 11: Fuluku customer support information. This image highlights the support services offered: 24-hour quick reply, 60-day no-worry return, 365-day replacement available, and lifetime technical support, along with a visual of customer service agents.