1. Introduction
This document serves as the instruction manual for the ZTUZAUTO Wireless CarPlay & Android Auto Interface Decoder Box. This module is designed to upgrade your Land Rover Discovery Sport's existing Harman 8-inch screen with advanced smartphone integration features without replacing the original car screen.
1.1 Compatibility Notes
- This interface is compatible with Land Rover Discovery Sport models from 2016-2019.
- It is specifically designed for vehicles equipped with the Harman head unit and an 8-inch screen. Please verify your car's system and screen size before installation. The Harman system typically displays the time in the middle of the menu page.
- This is an interface decoder box, not a complete car screen replacement.
2. Package Contents
Please ensure all the following items are included in your package:
- 1 x CarPlay Module (decoder box)
- All necessary wiring harnesses (Power cable, LVDS IN cable)
- 1 x WiFi Antenna
- 1 x Magic Sticker
- 1 x Installation Manual
- 1 x Installation Tool
3. Key Features
The ZTUZAUTO interface provides a range of functionalities to enhance your driving experience:
3.1 Wireless/Wired Apple CarPlay
Integrate your iPhone seamlessly with your car's display. Access Siri, Maps, Music, and Phone calls. The built-in microphone supports Siri functions and Bluetooth calls. Use navigation apps like Google Maps, Waze, and Sygic. Enjoy your favorite music from iTunes, Apple Music, or other apps, and manage messages. Retains original car knob and steering wheel controls.
3.2 Wireless/Wired Android Auto
Connect your Android phone wirelessly or via USB to access Android Auto. Receive real-time alerts from Google Maps and Waze. Make calls, check and reply to messages, and use your preferred music apps while driving.
3.3 Camera Support
The system supports your factory original reverse camera and parking radar. It also allows for the integration of aftermarket 360-degree cameras. When reverse gear is engaged, the camera view will activate automatically.
3.4 Wireless Mirroring (Airplay & Autolink)
Mirror your smartphone screen to the car's display. Supports wireless iOS Airplay for iPhones and wireless Mirroring Link for Android phones. This allows you to view content like YouTube, TV news, photos, and navigation directly on your car screen.
3.5 USB Multimedia Playback
Supports playback of lossless audio, 720P video, and picture files via USB.
4. Specifications
| Attribute | Value |
|---|---|
| Brand Name | ztuzauto |
| Din | Double Din |
| Voltage | 12 V |
| Item Weight | 1.18kg |
| Item Size | 14.2cm*8.5cm*2.4cm |
| Output Type | Colored |
| Special Features | Wifi function, Support steering wheel control, Support 3G Network, Support 4G Network, Support Can-Bus, Built-in GPS, Charger, Mobile Phone, MP3 players, Voice Control, DSP, CarPlay, Android Auto, Reversing Input, Split Screen, Remote Controller Included |
| Digital Media Format | CD |
| Display Size | 8.8”, 8” |
| Origin | Mainland China |
| For Vehicle Brands/Model | LAND ROVER |
| Certification | CE |
| Built-in Screen | No |
| High-concerned chemical | None |
| Cores | Dual Core (SPHE8368) |
4.1 Internal Hardware
The module utilizes a dual-core SUNPLUS SPHE8368 automotive chip, supporting 5.8GHz wireless technologies for greater transmission efficiency, shorter delay, and more solid connections, making it less susceptible to interference.
The device features an all-in-one integrated motherboard with copper wiring for stable performance, low resistance, and heat-proof antioxidant properties, in contrast to less stable split motherboard designs.
5. Setup and Installation
Installation of this CarPlay interface decoder box requires careful handling of your vehicle's electrical system and interior components. It is strongly recommended to seek assistance from a qualified specialist if you are not confident in performing the installation yourself.
5.1 General Installation Advice
- The installation involves connecting to the original car wiring via plug-and-play connectors, ensuring no cutting or breaking of wires is necessary.
- The factory screen does not need to be removed.
- Before finalizing the installation, it is crucial to test all car functions to ensure proper operation.
- Proper installation avoids damaging the original automobile wiring and does not void your vehicle's factory warranty.
5.2 Camera Connections and Settings
The system supports both original and aftermarket cameras. Below are general guidelines for connecting and configuring camera inputs:
USB / Camera Cable Connections:
- Front Camera
- Rear Camera
- R/L CVBS IN
- Backup light 12V IN
- Rear Cam 12V OUT
- Front/left/right camera power
Automatic Car Camera Setup:
- The camera CVBS output is directly inserted into the rear view interface.
- Connect the cable labeled 'Rear Cam 12V OUT' (red) to camera power.
- Settings Path: Settings -> Reverse camera -> Reverse camera -> Aftermarket.
Manual Car Camera Setup:
- The camera CVBS output is directly inserted into the rear view interface.
- Connect the cable labeled 'Rear Cam 12V OUT' (red) to camera power.
- Connect the reversing detection line to the car's taillight 12V power supply.
- Settings Path: Settings -> Reverse -> Aftermarket, then set Reversing mode to '12V Active'.
6. Operating Instructions
6.1 Switching Between OEM and CarPlay Systems
You can easily switch between your car's original system and the CarPlay/Android Auto interface:
- Steering Wheel Control: Long press the 'Volume +' or 'Volume -' button on your steering wheel for 2 seconds to switch between systems.
- Touch Control: Use the touch screen to navigate and select the desired system or application.
6.2 Using Android Auto
Connect your Android phone to the display in your car, and your Android apps will instantly appear on the screen. You can talk to send text messages, obtain driving directions, and make hands-free calls.
Demonstration of Android Auto functionality on the car's display, showing app navigation, maps, and music playback.
6.3 Voice Control (Siri)
Drive safer with Siri. Use the button on your wheel with CarPlay to get directions, make calls, and let friends know when you'll arrive, all while keeping your eyes on the road.
7. Maintenance and Upgrades
7.1 General Care
Keep the module and connections free from dust and moisture. Avoid exposing the unit to extreme temperatures.
7.2 Software Upgrades
If you wish to upgrade the system software after using it for a while, please contact support for instructions. You can check your current software version through the CarPlay Menu Interface:
- Navigate to Settings.
- Select Car Setting.
- Choose System Version to view your software details.
8. Troubleshooting
- System Not Switching: Ensure you are long-pressing the correct steering wheel button (Volume + or -) for at least 2 seconds. Check all cable connections.
- No Audio: Verify that the car's audio input is set to the correct source (e.g., AUX). Check volume levels on both the car system and your connected phone.
- CarPlay/Android Auto Not Connecting: For wireless connections, ensure Bluetooth and Wi-Fi are enabled on your phone and paired correctly. For wired connections, try a different USB cable. Restart both the car system and your phone.
- Camera Not Displaying: Double-check the camera wiring as per the installation diagram. Ensure the correct camera settings are applied in the system menu (Automatic or Manual mode).
- Promo Code Not Working (from Q&A): This manual does not cover promotional offers. Please contact the seller or platform support directly for issues related to promo codes.
9. User Tips
- Steering Wheel Controls: The original steering wheel buttons for volume and track control should function as expected within the CarPlay/Android Auto interface.
- Voice Commands: Utilize Siri or Google Assistant for hands-free operation of navigation, calls, and music to maintain focus on the road.
- App Customization: Android Auto allows for customization of the app list. Explore the 'Customize' option to arrange your frequently used apps for quick access.
10. Warranty and Support
10.1 Warranty Information
This product comes with a 1-year warranty.
10.2 Technical Support
For any problems or questions regarding installation or operation, please contact the seller for assistance. The seller's support team is equipped to provide specialized guidance, often more detailed than general auto repair shops.





