1. Introduction
Thank you for choosing the Eleacc Portable Wireless Apple CarPlay and Android Auto Screen. This device is designed to enhance your driving experience by providing seamless access to essential smartphone features directly on a 7-inch HD touch screen. Enjoy navigation, phone calls, messages, and music with wireless convenience and hands-free control.
This manual provides detailed instructions for setting up, operating, and maintaining your new car stereo. Please read it thoroughly before use to ensure optimal performance and safety.
2. What's in the Box
Please check the package contents carefully. If any items are missing or damaged, contact customer support.
- Wireless Car Stereo Unit (7-inch HD Touch Screen)
- Power Cable (for car power outlet)
- AUX Cable
- Backup Camera
- Adhesive Mount
- User Manual

3. Specifications
| Feature | Specification |
|---|---|
| Brand | Eleacc |
| Model | FX-WCS-803 |
| Display Size | 7 inches (Visible diagonal: 6 inches / 15 cm) |
| Resolution | 1024*600 |
| Display Type | 2.5D HD Touch Screen LCD |
| Connectivity | Wireless Apple CarPlay, Wireless Android Auto, Bluetooth 5.2, Mirror Link (wired), AUX, FM Transmitter |
| OSD Language | English |
| Power Input | 12-24V |
| Item Weight | 0.84 kg |
| Product Dimensions | 18.7 x 10.7 x 2.3 cm (7.36 x 4.21 x 0.9 inches) |
| Backup Camera | HD, Waterproof, Night Vision, 170° Viewing Angle |
4. Setup and Installation
The Eleacc car stereo is designed for easy, hassle-free installation, suitable for almost all types of vehicles (cars, RVs, pickups, trucks, caravans, vans, trailers, campers).
4.1 Main Unit Installation
- Choose a suitable flat surface on your dashboard for mounting the unit.
- Clean the chosen surface thoroughly to ensure proper adhesion.
- Attach the adhesive mount to the back of the car stereo unit.
- Securely place the unit with the adhesive mount onto the cleaned dashboard surface.
- Connect the power cable to the unit and plug it into your car's power outlet (cigarette lighter socket).

4.2 Backup Camera Installation
The included HD backup camera provides enhanced safety during reversing. Follow the diagram for wiring:
- Mount the backup camera at the rear of your vehicle, ensuring a clear view.
- Connect the camera's video output cable to the AV IN port on the main car stereo unit.
- Connect the camera's power cable to your vehicle's reverse light power supply. This ensures the camera activates automatically when you shift into reverse.

5. Operating Instructions
5.1 Powering On/Off
- To power on, ensure the unit is connected to a power source and press the 'Screen-off key' located on the side of the unit.
- To power off or turn off the screen, press the 'Screen-off key' again.
5.2 Wireless Apple CarPlay & Android Auto
Connect your smartphone wirelessly to access navigation, make calls, send messages, and play music through the car stereo's interface. Voice assistants (Siri/Google Assistant) are supported for hands-free control.
- Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
- On the car stereo, select the CarPlay or Android Auto icon.
- Follow the on-screen prompts to pair your phone. Once paired, your phone's interface will appear on the car stereo screen.

5.3 Audio Output Modes
The unit offers four ways to output audio:
- Bluetooth: Connect the car stereo to your vehicle's existing audio system via Bluetooth for enhanced sound quality.
- AUX Cable: Use the provided AUX cable to connect the car stereo's AUX port to your original car radio's AUX input. Ensure FM Transmission is turned off when using AUX.
- FM Transmission: Transmit audio from the car stereo to your vehicle's FM radio. Tune your car radio to the same FM frequency displayed on the car stereo.
- Built-in Speakers: The car stereo has built-in speakers for direct audio output.

5.4 Mirror Link Function
The Mirror Link function allows you to mirror your smartphone's screen (both Android and iOS) onto the car stereo display. This is a wired connection feature.
- Connect your smartphone to the car stereo using a USB cable (not included, use your phone's original data cable).
- Select the Mirror Link option on the car stereo.
- Follow the on-screen instructions to establish the connection. You can then play videos from apps like YouTube or TikTok.

5.5 Backup Camera Display
When the backup camera is correctly installed and connected to your vehicle's reverse light, the car stereo will automatically switch to the camera view when you put your car in reverse, providing a clear, wide-angle view for safer parking.
5.6 Day & Night Mode
The screen automatically adjusts brightness or can be manually set to Day or Night mode for optimal visibility in various lighting conditions.

5.7 Customize Boot Logo
You can customize the startup logo of the device. Please contact Eleacc technical support for instructions on how to upgrade and customize the boot logo.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the unit. For stubborn smudges, lightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Temperature: Do not expose the unit to extreme temperatures.
- Storage: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | No power supply; loose connection. | Ensure the power cable is securely plugged into both the unit and the car's power outlet. Check if the car's power outlet is functioning. |
| Cannot connect to Wireless CarPlay/Android Auto. | Bluetooth/Wi-Fi off on phone; incorrect pairing. | Ensure Bluetooth and Wi-Fi are enabled on your phone. Restart both the phone and the car stereo. Try re-pairing the devices. |
| No audio output. | Incorrect audio output mode selected; volume too low. | Check the selected audio output mode (Bluetooth, AUX, FM, Built-in Speakers). Adjust the volume on both the car stereo and your vehicle's audio system. If using AUX, ensure FM Transmission is off. If using FM, ensure frequencies match. |
| Backup camera not displaying. | Incorrect wiring; camera malfunction. | Verify all camera connections, especially the power connection to the reverse light. Ensure the AV IN port is correctly used. |
| Mirror Link not working. | Incorrect cable; phone settings. | Ensure you are using a high-quality USB data cable. Check your phone's settings for screen mirroring or USB debugging options. |
8. User Tips
No specific user tips were available from customer reviews or Q&A for this product. However, general tips for portable car stereos include:
- For the best audio experience, connect the unit to your car's audio system via Bluetooth or AUX cable rather than relying solely on the built-in speakers or FM transmission.
- Always ensure your smartphone's operating system is up to date for optimal compatibility with Apple CarPlay and Android Auto.
- When using Mirror Link, a stable USB data cable is crucial for a smooth display.
9. Warranty and Support
Eleacc is committed to providing smart and safe driving solutions. This product comes with:
- 30-day Money-Back Guarantee
- 12-month Replacement Warranty
- Lifetime Technical Support
If you have any questions, encounter issues, or require technical assistance, please contact Eleacc customer support. Our team is ready to help you resolve any problems as quickly as possible.





