1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SIXWIN Android 13 Car Stereo. This unit is designed specifically for Volkswagen Beetle models manufactured between 2004 and 2010. It features a 9-inch touch screen, Android 13 operating system, 6GB RAM, 128GB storage, Bluetooth 5.0, Wireless CarPlay, Android Auto, GPS navigation, WiFi connectivity, and various multimedia functions.
Important Note: This car radio is compatible with both automatic and manual AC versions of the Volkswagen Beetle 2004-2010. The installation process may require professional assistance. Online help, user manuals, and installation videos are available upon request from SIXWIN support.
2. Safety Information
- Always operate the device responsibly and in accordance with local traffic laws. Distracted driving can lead to accidents.
- Ensure all wiring is correctly connected to prevent short circuits or damage to the vehicle's electrical system.
- Do not attempt to disassemble or modify the unit. This may void the warranty and cause damage.
- Keep the unit away from water, moisture, and extreme temperatures.
- During installation, disconnect the vehicle's battery to prevent electrical hazards.
3. Package Contents
Verify that all items listed below are included in your package:
- 1 x SIXWIN Android 13 Car Stereo Unit
- 1 x GPS Antenna
- 1 x RCA Cable
- 1 x Microphone
- 1 x Power Cable
- 1 x Antenna Head
- 1 x Radio Antenna
- 1 x User Manual (this document)
- 1 x USB Cable
- 1 x Rear Camera (if included in your specific package)
- 1 x Rear Camera Input Cable
- 1 x Installation Tool
- Accessories (various mounting brackets and screws)

Figure 3.1: Car Stereo Dimensions and Included Accessories
4. Setup & Installation
Before beginning installation, ensure your vehicle's ignition is off and the battery is disconnected. Refer to your vehicle's service manual for specific instructions on removing the factory radio.
4.1 Pre-Installation Checks
- Confirm compatibility with your Volkswagen Beetle (2004-2010).
- Ensure you have all necessary tools for installation.
- Test the unit on a bench power supply if possible, to confirm basic functionality before full installation.
4.2 Wiring Connections
Connect the provided power cable, RCA input/output, USB cable, GPS antenna, reversing camera input, and radio antenna to the corresponding ports on the back of the car stereo unit. Ensure all connections are secure.
4.3 Mounting the Unit
- Carefully remove the original car radio and dashboard trim.
- Connect the wiring harness from the car stereo to your vehicle's wiring.
- Mount the new SIXWIN car stereo into the dashboard opening. Secure it using the provided brackets and screws.
- Reinstall the dashboard trim.

Figure 4.1: Before and After Installation in a Volkswagen Beetle
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press and hold the power button on the unit or use the vehicle's ignition.
- Touch Screen: Navigate the interface by tapping, swiping, and pinching on the 9-inch display.
- Volume Control: Adjust volume using the physical knobs or on-screen controls.
5.2 Wireless CarPlay & Android Auto
The unit supports both wireless and wired CarPlay and Android Auto for seamless smartphone integration.
- Ensure Bluetooth is enabled on your smartphone and the car stereo.
- Open the "Zlink5" application on the car stereo.
- For CarPlay, connect your iPhone via Bluetooth. For Android Auto, download the Android Auto app on your phone, then connect via Bluetooth.
- Follow the on-screen prompts to complete the connection.
Once connected, you can access navigation, phone contacts, messages, music, and other compatible apps directly from the car stereo display. Voice control (Siri or Google Assistant) is also supported.
Note: Android Auto may not support some Samsung phone models.

Figure 5.1: Wireless CarPlay and Android Auto Connection
5.3 Bluetooth 5.0
Connect your smartphone via Bluetooth 5.0 for hands-free calling, music streaming, and phonebook synchronization.
- Pairing: Go to the Bluetooth settings on the car stereo and your phone, search for available devices, and pair with the SIXWIN unit.
- Hands-free Calling: Make and receive calls directly from the stereo. An external microphone ensures clear audio transmission.
- Bluetooth Music: Stream audio from your phone to the car stereo.
- Phonebook Import: Sync your phone's contacts for easy access.

Figure 5.2: Bluetooth, Radio, and DSP Features
5.4 GPS Navigation & WiFi
The car stereo supports both online and offline navigation, ensuring you can find your way even without an internet connection.
- Online Navigation: Connect to WiFi to use online map services and download apps.
- Offline Navigation: The pre-installed "Here We Go" app allows you to download offline map data for navigation without an internet connection.
- WiFi Connection: Connect the unit to a mobile hotspot or home WiFi network to access online features, browse the internet, and download applications.

Figure 5.3: WiFi, GPS Navigation, and Network Radio
5.5 Network Radio
Access a wide range of mainstream radio stations from various countries, even if you are outside their local broadcast range, by using the network radio feature.
5.6 Weather Forecast
The unit can display a weekly weather forecast, providing convenient information for your travel planning.

Figure 5.4: Weather Forecast, Split Screen, and Wallpaper Options
5.7 User Interface Customization
- 59 UI Desktop Themes: Choose from 59 different desktop themes to personalize the interface.
- 19 Wallpapers: Select from 19 pre-installed wallpapers or upload your own to customize the background.
5.8 Three Split Screen Function
Utilize the split-screen feature to run and view two applications simultaneously, such as navigation and music playback.
5.9 DSP 32EQ
The Digital Sound Processor (DSP) with a 32-band equalizer allows for precise audio adjustments. Customize sound settings with 7 presets or fine-tune individual frequencies to match your preferences.
5.10 Mirror Link
Mirror Link functionality allows you to display your smartphone's screen (both iOS and Android) directly on the car stereo. This enables you to view apps and content from your phone on the larger display.
5.11 Steering Wheel Control
The unit supports steering wheel controls, allowing you to program buttons on your steering wheel to control various functions of the car stereo, such as volume, track skipping, and mode selection.
5.12 Backup Camera Input
The car stereo includes an input for an AHD backup camera, which automatically displays the rear view when the vehicle is in reverse gear, enhancing safety during parking and maneuvering.

Figure 5.5: Mirror Link, Steering Wheel Control, and Backup Camera
6. Maintenance
6.1 Cleaning
- Use a soft, dry cloth to clean the screen and exterior of the unit.
- For stubborn smudges, lightly dampen the cloth with water or a screen-safe cleaner.
- Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the screen and finish.
6.2 Software Updates
Periodically check the manufacturer's website or contact support for available software updates to ensure optimal performance and access to new features.
7. Troubleshooting
If you encounter issues with your SIXWIN car stereo, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Unit does not power on. | Check power cable connections and vehicle's fuse box. Ensure the vehicle's battery is connected and charged. |
| No sound output. | Verify speaker wiring connections. Check volume levels and audio settings. Ensure the correct audio source is selected. |
| GPS signal is weak or inaccurate. | Ensure the GPS antenna is properly installed and has a clear view of the sky. Check antenna connection. |
| Bluetooth device cannot connect. | Ensure Bluetooth is enabled on both devices. Try unpairing and re-pairing the device. Restart both the stereo and the phone. |
| Touch screen is unresponsive. | Restart the unit. If the problem persists, contact customer support. |
| CarPlay/Android Auto not working. | Ensure the Zlink5 app is running. Check Bluetooth connection. Verify phone compatibility (e.g., some Samsung phones are not supported for Android Auto). |
For further assistance, please contact SIXWIN customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | A7246A |
| Item Model Number | A7246A3454A4MI2 |
| Operating System | Android 13 |
| Memory (RAM) | 6GB |
| Storage (ROM) | 128GB |
| Display Size | 9 Inches |
| Connectivity | Wireless (Bluetooth 5.0, WiFi) |
| Special Features | Wireless CarPlay, Android Auto, GPS Navigation, Network Radio, Weather Forecast, 32EQ DSP, Split Screen, Rear View Camera Input |
| Audio Output Mode | Stereo |
| Item Weight | 4.22 pounds |
| Product Dimensions | 1 x 1 x 1 inches (Unit dimensions) |
9. Warranty & Support
9.1 Warranty Information
This SIXWIN car stereo unit comes with a 1-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
9.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your SIXWIN Android 13 Car Stereo, please contact SIXWIN customer support through the retailer where you purchased the product or visit the official SIXWIN website for contact information.