1. Product Overview
This Surakey Android 13 Car Stereo is designed as an upgrade radio for Nissan Murano Z51 models manufactured between 2008 and 2014. It features a 9-inch HD touch screen and is equipped with 2GB RAM and 64GB ROM, powered by a 4-core processor. Key functionalities include wireless CarPlay and Android Auto, AHD backup camera support, Mirror Link, GPS navigation, WiFi connectivity, and FM RDS radio.
The system provides a comprehensive multimedia experience, supporting various applications, split-screen display, and steering wheel controls for enhanced convenience and safety during driving.

Image 1.1: Comparison of the dashboard before and after car stereo installation.
2. Installation Guide
Before proceeding with installation, ensure your vehicle is compatible with this unit. This stereo is specifically designed for Nissan Murano Z51 models from 2008-2014. It is recommended to verify the year and model number of your car. If unsure, please provide a complete image of the plugs on the back of your center console and on-board main unit to confirm compatibility and identify any additional wiring harnesses or adapters needed.

Image 2.1: Important note on vehicle compatibility check.
2.1 Product Wiring Diagram
Refer to the following diagram for proper connection of the power cable, audio/video inputs, USB, camera, and steering wheel controls.

Image 2.2: Product wiring connections.
2.2 Reversing Camera Installation
The reversing camera input must be connected even if the camera is not used. Follow these steps for wiring:
- Connect the red wire (1) to the positive pole of the car's reversing light.
- Connect the black wire (2) to the negative pole of the car's reversing light.
- The reversing trigger (3) is controlled by the stereo and does not require a separate connection.
- The white plug (4) must be connected to the main device to ensure proper Bluetooth and WiFi signal reception.

Image 2.3: Reversing camera wiring diagram.
3. Operating Instructions
3.1 Wireless CarPlay and Android Auto
The car stereo supports both wireless CarPlay for iOS devices and wireless Android Auto for Android smartphones. This allows seamless integration of your phone's features, including navigation, music, calls, and messages, directly onto the car's display. Voice control is also supported for hands-free operation.

Image 3.1: Wireless CarPlay and Android Auto interface.

Image 3.2: Voice control for CarPlay and Android Auto.
3.2 Bluetooth Connection
Connect your mobile phone via Bluetooth for hands-free calls, music streaming, and access to your phone's address book. The device name for Bluetooth connection is typically 'CarBT'.

Image 3.3: Bluetooth connection interface.
Video 3.1: Demonstrates Bluetooth and ZLINK connection procedures, including manual WiFi connection if initial attempts are unsuccessful.
3.3 Mirror Link
The Mirror Link function allows you to mirror your iOS or Android smartphone screen directly onto the car stereo display via WiFi. This provides a safer way to access your phone's content while driving.

Image 3.4: Mirror Link functionality with smartphone.
3.4 GPS Navigation
The car radio offers both offline and online navigation options. You can use offline navigation by connecting the included GPS module. For online navigation, connect to WiFi/WLAN and download your preferred navigation apps from the Play Store, such as Google Maps.

Image 3.5: GPS navigation display.
3.5 Steering Wheel Control (SWC)
The steering wheel control function allows you to manage various stereo features directly from your steering wheel buttons. This includes answering calls, changing music tracks, and adjusting the volume, providing a convenient and safe driving experience.

Image 3.6: Steering Wheel Control (SWC) settings.
3.6 FM Radio Function
The car radio supports comprehensive FM and RDS channels, providing access to news, music, and real-time traffic updates. This feature enhances your driving experience by keeping you informed and entertained.

Image 3.7: FM Radio interface.
3.7 Split-screen Display
The split-screen feature allows two applications to be displayed simultaneously on the car stereo. For example, you can view navigation maps on one side while controlling music playback on the other, making your driving experience more efficient.

Image 3.8: Split-screen display in action.
3.8 DSP Function
The Digital Sound Processor (DSP) feature provides high-quality audio and personalized audio settings. It automatically optimizes the soundstage for an outstanding in-car audio system performance.

Image 3.9: DSP function interface.
4. Product Components
The package includes the following items:
- Car Stereo Unit (9-inch HD Touch Screen)
- Power Cable
- RCA Input/Output Cables
- 2 USB Cables
- Camera Input Cable
- GPS Antenna
- Instruction Manual
- Canbus Box (if applicable for your vehicle)
- AHD Backup Camera
- External Microphone

Image 4.1: Included product components.
5. Specifications
| Package Dimensions | 3.94 x 1.18 x 1.18 inches |
| Item Weight | 1.6 ounces |
| Manufacturer | Surakey |
| ASIN | B0FH4Z6BDT |
| Batteries Required | No |
6. Maintenance and Care
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 that could damage the surface.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, for extended periods.
- Software Updates: Periodically check for software updates to ensure you have the latest features and bug fixes. Connect to a stable WiFi network to download and install updates.
- Wiring: Ensure all wiring connections remain secure. Loose connections can lead to intermittent functionality.
7. Troubleshooting
If you encounter issues with your car stereo, consider the following common troubleshooting steps:
- No Power: Check all power cable connections. Ensure the vehicle's ignition is on. Verify the fuse for the stereo is intact.
- No Sound: Check speaker connections. Ensure the volume is not muted or set too low. Verify audio settings in the system menu.
- Bluetooth/CarPlay/Android Auto Connection Issues: Ensure Bluetooth is enabled on both the stereo and your phone. Delete previous device pairings and attempt to reconnect. If using ZLINK, ensure the app is running and your phone's hotspot is active if connecting via WiFi. Refer to Video 3.1 for detailed connection steps.
- GPS Not Working: Ensure the GPS antenna is properly connected and has a clear view of the sky. Check GPS settings in the system menu.
- Touch Screen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (note: this will erase all user data).
- Backup Camera Not Displaying: Verify the camera input cable is securely connected. Ensure the reversing camera wiring is correct as per Section 2.2.
For persistent issues, please contact Surakey customer support.
8. Warranty and Support
This product comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact Surakey customer service through the retailer where the product was purchased or visit the official Surakey website for contact information.