1. Introduction
Thank you for choosing the PHEZEN 6.86-inch Android 13 Car Stereo. This manual provides detailed instructions for the installation, operation, and maintenance of your new car stereo system. Designed specifically for Jeep Liberty models from 2002 to 2007, this unit integrates advanced features such as Android 13, wireless CarPlay, Android Auto, GPS navigation, Bluetooth connectivity, and a backup camera for an enhanced driving experience.
Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.
2. Safety Information
Important Safety Precautions:
- Always operate the vehicle safely. Distracted driving can lead to accidents.
- Do not attempt to install or repair the unit if you are not qualified. Refer to a professional installer.
- Ensure all wiring is correctly connected to prevent short circuits or damage.
- Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or moisture.
- Keep the volume at a safe level to remain aware of road conditions and emergency vehicles.
- The backup camera is an aid; always check your surroundings manually when reversing.
3. Package Contents
Verify that all items are present in the package:
- PHEZEN 6.86-inch Car Stereo Unit
- Power Cable (2 sets)
- RCA Input/Output Cables
- USB Cables (2 sets)
- Camera Input Cable
- GPS Antenna
- Instruction Manual (this document)
- Canbus Box
- Radio Adapter Cable
- Backup Camera
Figure 3.1: Included accessories with the PHEZEN Car Stereo.
4. Product Overview
The PHEZEN car stereo features a 6.86-inch touchscreen display and physical buttons on the left side for quick access to essential functions. The rear panel includes various ports for power, audio/video input/output, USB, GPS antenna, and camera connections.
Figure 4.1: Front view of the car stereo unit.
Figure 4.2: Rear view with wiring connections.
5. Setup & Installation
5.1 General Installation Notes
- Ensure the vehicle's battery is disconnected before starting installation.
- Follow the vehicle's specific dash disassembly instructions.
- Connect all wiring harnesses securely.
- Test all functions before fully reassembling the dashboard.
5.2 Connecting Your Car Radio (Bluetooth, ZLINK, WiFi)
This video demonstrates the steps for connecting your car radio via Bluetooth, ZLINK (for CarPlay/Android Auto), and manual WiFi connection if ZLINK fails.
Video 5.1: How to connect your car radio via Bluetooth, ZLINK, and WiFi.
5.3 Steering Wheel Control Setup
If your vehicle has original steering wheel buttons, you can configure them to control the car stereo. Navigate to the "Steering Wheel Control Settings" in the system menu and follow the on-screen prompts to map each button function.
Figure 5.3: Steering Wheel Control setup interface.
5.4 Backup Camera Installation and Setup
The included backup camera provides a wide-angle view and night vision for safer reversing. Connect the camera to the dedicated camera input on the car stereo. Ensure the camera's power is connected to the reverse light circuit so it activates automatically when shifting into reverse gear.
Figure 5.4: Backup Camera features and display.
This video provides a step-by-step guide for setting up the backup camera.
Video 5.5: Camera Setup Step.
6. Operating Instructions
6.1 CarPlay & Android Auto
Connect your smartphone to the car stereo to access CarPlay (for iOS) or Android Auto (for Android devices). This allows you to use navigation, make calls, send messages, and play music through the car stereo's interface, controlled by voice commands (Siri or Google Assistant) or the touchscreen.
Figure 6.1: CarPlay, Android Auto, and Mirror Link interfaces.
6.2 GPS Navigation & WiFi
The unit features a built-in GPS module supporting both offline and online maps. Download offline map data for navigation without an internet connection. Connect to a Wi-Fi hotspot (e.g., from your smartphone) to access online maps, stream media, and download apps from the Play Store.
Figure 6.2: GPS Navigation and WiFi Hotspot features.
6.3 Bluetooth & FM Radio
Use Bluetooth for hands-free calling and wireless music streaming. The unit includes a built-in microphone and supports an external microphone for clear communication. The FM radio function allows you to listen to your favorite stations and stay updated with real-time traffic information.
Figure 6.3: Bluetooth, FM Radio, and EQ interfaces.
6.4 Audio Equalizer (EQ)
Adjust various popular sound effects and audio settings through the built-in equalizer to customize your car audio experience.
6.5 Split Screen Functionality
The split-screen feature allows you to run two applications simultaneously, such as navigation and music playback, enhancing multitasking convenience.
7. Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to clean the touchscreen. Do not use abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features. Updates can usually be found on the manufacturer's website or through the device's settings.
- Avoid Extreme Conditions: Protect the unit from extreme heat, cold, and direct moisture.
8. Troubleshooting
8.1 Screen Calibration
If the touchscreen response is inaccurate, you may need to calibrate it. This video demonstrates the screen calibration process.
Video 8.1: Calibrate Car Radio Screen.
8.2 Common Issues
- No Power: Check all power connections and the vehicle's fuse box.
- No Sound: Verify speaker connections, volume settings, and audio source selection.
- Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the stereo and your phone. Try restarting both devices.
- GPS Signal Loss: Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Backup Camera Not Displaying: Check camera connections and ensure the camera is receiving power when the vehicle is in reverse. Verify resolution settings (refer to Video 5.5).
9. Specifications
| Feature | Description |
|---|---|
| Brand | PHEZEN |
| Connectivity Technology | Bluetooth |
| Controller Type | Android, iOS |
| Special Features | Android Auto, Apple CarPlay, Built-In Bluetooth |
| Compatible Devices | Smartphone |
| Connector Type | RCA |
| Audio Output Mode | Stereo |
| Manufacturer | PHEZEN |
| Wireless Technology | Bluetooth |
10. Warranty & Support
This PHEZEN car stereo comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact PHEZEN customer service through the retailer where you purchased the product or visit the official PHEZEN website for contact information.





