Limcet Wireless CarPlay Box User Manual

1. Introduction

The Limcet Wireless CarPlay Box is designed to upgrade your driving experience by bringing smart wireless connectivity to your BMW EVO i8 (2018-2021 models). This device seamlessly integrates Apple CarPlay and Android Auto, transforming your wired in-car system into a wireless, clutter-free environment. Enjoy features like voice control, navigation, music playback, and more, all while retaining your original vehicle's control protocols.

2. Compatibility

This Wireless CarPlay Box is compatible with:

• Vehicle Models: BMW i8 (2018-2021)
• Head Unit: BMW EVO Head Unit (6.5", 8.8", 10.25" screens)

Before installation, it is recommended to verify compatibility by providing your car's head unit photo, model, and production year to the seller.

3. Package Contents

The standard package includes the following items:

• 1 x Limcet CarPlay Box
• 1 x User Manual
• 1 x Power Cable
• 1 x LVDS Cable
• 1 x Wi-Fi Antenna
• 1 x Microphone Cable (for vehicles without an original microphone)

4. Setup Guide

4.1. General Installation Steps

1. Locate the USB port of your car's module harness.
2. Plug the Limcet CarPlay Box adapter into this USB port.
3. Ensure all necessary cables (Power, LVDS, Wi-Fi Antenna, Microphone) are connected as per the wiring diagram below.
4. Once connected, pair your iPhone with the "Limcet-Box" Bluetooth.
5. Wireless CarPlay will automatically activate when you start your car.

4.2. Wiring Diagram

Connection Points:

1. Power Cable: Connects to the vehicle's power supply.
2. USB Port: For connecting the adapter and USB media playback.
3. WI-FI Antenna: For wireless connectivity.
4. ACC: Accessory power connection.
5. 360 Degree Camera: Input for a 360-degree camera system.
6. Microphone Input: For connecting an external microphone if the vehicle lacks one.
7. Microphone Output: Connects to the vehicle's microphone system.
8. AUX Audio Input: For auxiliary audio connection.
9. LVDS Output: Low Voltage Differential Signaling output to the car's display.
10. LVDS Input: Low Voltage Differential Signaling input from the car's display.

Microphone Connection Notes:

• If your original vehicle has a microphone, connect the input and output of our microphone as shown in the diagram.
• If your original vehicle has no microphone, install the additional microphone provided and connect it to our microphone interface as shown in the diagram.

5. Operating Instructions

5.1. Wireless Connectivity

Once installed and paired via Bluetooth, the CarPlay Box will automatically connect to your smartphone when you start your car, providing a seamless wireless experience for both Apple CarPlay and Android Auto.

5.2. Core Features

• Navigation: Use Apple Maps, Google Maps, Waze, and NAVER Maps for real-time navigation.
• Music & Media: Play your favorite songs through apps like Apple Music, Tidal, Spotify, YouTube Music, and Amazon Music.
• Communication: Make calls, send and receive messages via your car's display.
• Voice Control: Utilize Siri or Google Assistant for hands-free operation, including playing music, asking questions, and navigating.

5.3. Advanced Features

• Split-screen Operation: Use multiple apps simultaneously on your car's display.
• USB Playback: Supports playback of pictures, audio, and video formats (mp4/avi/mkv/rmvb/720p) by plugging a USB drive into the port.
• Screen Mirroring: Mirror your smartphone screen to the car's display for apps like YouTube, turning your car into a personal theater.
• HDMI Connection: Connect to a TV Box via HDMI for additional entertainment options.
• Retrofit Backup Camera: Supports integration with retrofit backup cameras.
• Original Factory Backup Camera: No additional installation required; compatible with original factory backup cameras and automatically switches on when reverse gear is engaged.

5.4. Retaining Original Car Controls

The Limcet CarPlay Box retains original vehicle control protocols, allowing you to operate CarPlay and Android Auto using your car's existing controls:

• OEM steering wheel controls
• Original car button control (e.g., iDrive controller)
• Voice assistant operation
• Reverse camera and 360-degree imaging

5.5. Dual System Mode

Easily switch between the CarPlay/Android Auto interface and your car’s original system with a simple tap. Original vehicle functions remain unaffected.

6. Specifications

7. Maintenance

To ensure optimal performance and longevity of your Limcet Wireless CarPlay Box, follow these general maintenance guidelines:

• Keep the device and its connections clean and free from dust and debris.
• Avoid exposing the device to extreme temperatures or direct sunlight for prolonged periods.
• Ensure all cables are securely connected to prevent intermittent issues.
• Do not attempt to disassemble the device, as this may void the warranty.

8. Troubleshooting

If you encounter issues with your Limcet Wireless CarPlay Box, consider the following:

• No Connection: Ensure your phone's Bluetooth is on and paired with "Limcet-Box". Check all cable connections to the device and the car's harness.
• Intermittent Connection: Verify the Wi-Fi antenna is properly installed and not obstructed. Try restarting both your phone and the car's infotainment system.
• Sound Issues: Check the AUX audio input connection. Ensure your car's audio source is set correctly to the input used by the CarPlay Box.
• Slow Performance: Ensure your smartphone's operating system is up to date.
• Device Not Powering On: Check the power cable connection and ensure the vehicle's accessory power (ACC) is active.

If problems persist, refer to the Warranty and Support section for assistance.

9. User Tips

• Verify Compatibility: Always confirm your car model and head unit compatibility before installation to ensure a smooth experience.
• Secure Connections: Double-check all cable connections during installation to prevent common connectivity issues.
• Keep Software Updated: Ensure your smartphone's operating system is updated to the latest version for optimal performance with CarPlay/Android Auto.
• Utilize Voice Control: For safer driving, make use of Siri or Google Assistant for navigation, calls, and music playback.

10. Warranty and Support

10.1. Product Warranty

The Limcet Wireless CarPlay Box comes with a 1-year manufacturer’s warranty covering any quality-related issues. If you receive a defective product, we offer returns or replacements.

10.2. Customer Support

For any questions, technical assistance, or warranty claims, please contact our customer service team:

Phone / WhatsApp: +86 19098588125