1. Introduction
This manual provides detailed instructions for the installation and operation of your JOYEAUTO Wireless CarPlay and Android Auto Retrofit Kit. This kit is designed to upgrade your vehicle's OEM screen with modern smartphone integration features.
1.1. Compatibility
This retrofit kit is compatible with Maserati Quattroporte and Ghibli models manufactured between 2013 and 2015. It integrates with your existing OEM screen, providing CarPlay and Android Auto functionality without replacing the original head unit.
2. Key Features
- Wired/Wireless CarPlay & Android Auto: Supports full-screen CarPlay and Android Auto functions for navigation, phone calls, music streaming (Apple Music, Spotify), and messaging.
- Voice Control: Built-in microphone for Siri and Google Assistant functions, enabling hands-free operation.
- MirrorLink & AirPlay: Supports screen mirroring for both iPhone (AirPlay) and Android devices (MirrorLink), allowing you to display content like YouTube videos and photos on your car's screen.
- Camera Support: Compatible with aftermarket and original cameras, including front, rear, and 360-degree cameras. Features dynamic guidelines for reverse camera functionality.
- Original Car Control Integration: Seamlessly integrates with your vehicle's original control systems, including steering wheel buttons and the OEM knob, for intuitive navigation of CarPlay/Android Auto apps.
- USB Playback: Supports media playback from USB flash drives.

Figure 1: Overview of Wireless CarPlay, Android Auto, Mirroring, and Reverse Camera features.

Figure 2: Siri voice control functionality for navigation, calls, and music.

Figure 3: Integrated maps navigation, online music playback, and reverse camera view.
3. Package Contents
The JOYEAUTO Wireless CarPlay Android Auto Retrofit Kit includes the following components:
- 1 x CarPlay Module Box
- 1 x Power Harness
- 1 x LVDS Cable
- 1 x USB Cable
- 1 x AUX Cable
- 1 x External Microphone
- 1 x WiFi Antenna
- Installation Tools (plastic pry tools, screwdriver)

Figure 4: Main components of the CarPlay module kit.
4. Installation Guide
Professional installation is recommended. The following steps provide a general overview of the installation process. Specific disassembly steps may vary slightly depending on your exact vehicle model and year. Please refer to the detailed installation video provided by the seller for your specific vehicle model.
4.1. General Installation Steps (Refer to seller's video for specific vehicle)
- Prepare the Vehicle: Ensure the vehicle is turned off and the battery is disconnected before starting installation.
- Disassemble Passenger Seat: Carefully disassemble the passenger seat to access the Harman head unit. Use appropriate tools to avoid damage.
- Access Head Unit: Locate and remove the Harman head unit.
- LVDS Cable Connection: Disconnect the original LVDS cable from the Harman head unit. Connect the provided LVDS extension cable (LVDS-IN) to the head unit's LVDS port. Then, connect the LVDS-OUT cable from the CarPlay module to the original LVDS cable.
- Power Harness Connection: Connect the provided 48PIN harness power cable to the vehicle's wiring. Then, connect this harness to the CarPlay module box.
- AUX Cable Connection: Connect the AUX cable from the CarPlay module (AUDIO-IN) to the vehicle's AUX input (AUDIO-OUT). Ensure the AUX adapter is inserted into the original AUX input.
- External Microphone Installation: Route the external microphone cable along the A-pillar and secure the microphone in a suitable location for clear audio capture.
- USB Cable Routing: Route the USB cable from the CarPlay module to a convenient location, such as the armrest box, for easy access.
- Module Placement: Securely place the CarPlay module box in a hidden, stable position, such as under the glove box, ensuring all cables are neatly routed and secured.
- Reassemble: Carefully reassemble all removed panels and the passenger seat. Reconnect the vehicle battery.
Video 1: Range Rover Harman CarPlay Installation Guide. (Note: Specific disassembly steps may vary for Maserati models.)
5. Operating Instructions
Once the kit is installed, you can access and control CarPlay or Android Auto through your vehicle's OEM screen.
5.1. Switching Between Systems
To switch between the original car system and the CarPlay/Android Auto interface, long-press the 'circle' button on your steering wheel or the designated button as per your vehicle's original controls. Ensure the vehicle's audio source is set to AUX.
5.2. Wireless Connection (CarPlay/Android Auto)
- On your smartphone, enable Bluetooth and Wi-Fi. Do not connect to any Wi-Fi network initially.
- Search for the CarPlay Bluetooth name (e.g., "Autosmartink-xxxx") in your phone's Bluetooth settings and pair.
- When prompted on your phone to connect to CarPlay/Android Auto, confirm the connection.
- The CarPlay/Android Auto interface will appear on your car's screen.
5.3. Navigation and Music
Use the touchscreen or original car controls to navigate through apps like Apple Maps, Google Maps, Spotify, or Apple Music. Voice commands via Siri or Google Assistant are fully supported for hands-free operation.
5.4. MirrorLink / AirPlay
For screen mirroring, connect your phone via USB or wirelessly (if supported by your phone and the kit). Activate screen mirroring from your phone's control center (for iPhone AirPlay) or through the MirrorLink app (for Android) to display your phone's screen on the car's display.
Video 2: Wireless CarPlay Retrofit Kit for Maserati - Functional Demo.
6. Troubleshooting
If you encounter any issues during installation or operation, please refer to the following common troubleshooting tips:
- No Display/Black Screen: Double-check all LVDS cable connections. Ensure the LVDS-IN and LVDS-OUT cables are correctly connected and not reversed. Verify power connections to the CarPlay module.
- No Audio: Confirm that the vehicle's audio source is set to AUX. Check the AUX cable connection between the CarPlay module and the car's AUX input.
- Wireless Connection Issues: Ensure both Bluetooth and Wi-Fi are enabled on your phone. Forget previous Bluetooth connections and re-pair. Make sure your phone is not connected to another Wi-Fi network.
- Controls Not Responding: Verify that all original car control connections are secure. Ensure the correct input mode is selected for the CarPlay system.
- Intermittent Connection: Check for any loose cable connections. Ensure the Wi-Fi antenna is properly installed and not obstructed.
For complex issues or if you lack confidence in performing the installation, it is recommended to seek assistance from a specialist or contact JOYEAUTO technical support via email for prompt assistance.
7. Specifications
- Brand: JOYEAUTO
- Model: Wireless Carplay Retrofit Kit Decoder
- Connectivity Technology: Bluetooth, USB
- Compatible Devices: Smartphone (Apple iOS, Android)
- Special Feature: Apple CarPlay, Android Auto, MirrorLink, AirPlay, Siri, Original Control Integration, Reverse Camera Support
- Dimensions (Host): 120 x 90 x 19 mm (approximate, based on product images)
8. Warranty and Support
JOYEAUTO provides a 12-month product warranty for this Wireless CarPlay Android Auto Retrofit Kit. Our professional technical team is dedicated to continuous innovation and customer satisfaction.
If you require technical assistance, have questions regarding installation, or need support for any product-related issues, please contact us via email. We commit to replying quickly within 24 hours to ensure your peace of mind.