1. Introduction
This manual provides detailed instructions for the Sunweyer Wireless CarPlay & Android Auto Adapter (USB-A Port). This device converts your car's existing wired CarPlay or Android Auto system into a wireless connection, allowing for seamless integration of your smartphone's features with your vehicle's infotainment system.

Image 1.1: The Sunweyer Wireless CarPlay & Android Auto Adapter, showing its compact design and included USB-C adapter.
2. Compatibility
The Sunweyer Wireless CarPlay & Android Auto Adapter is designed for vehicles equipped with factory-installed wired CarPlay or Android Auto systems.
- Works With: Factory-installed wired CarPlay/Android Auto systems.
- Not Compatible With: BMW, Tesla, or aftermarket stereos.
- Smartphone Compatibility:
- Compatible with iOS 12 and above for CarPlay.
- Compatible with Android 11 and above for Android Auto.

Image 2.1: Visual representation of car and phone compatibility for the adapter.
3. Product Features and Design
The Sunweyer adapter offers a compact design and efficient performance for an enhanced in-car experience.
- 2-in-1 Wireless Functionality: Converts wired CarPlay and Android Auto to wireless.
- Compact Design: Small and lightweight, measuring approximately 2.09 x 0.98 x 0.47 inches (5.3 x 2.5 x 1.2 cm).
- Swift Data Transmission: Utilizes 5.8 GHz WiFi for stable and fast connectivity.
- Plug & Play: No additional drivers or complex software installations required.
- Automatic Connection: After initial pairing, the device automatically connects upon car startup.
- Original Control Retention: Supports existing touch screen, OEM knob, and steering wheel controls.

Image 3.1: The compact size of the Sunweyer adapter, approximately 2.05 inches in length.

Image 3.2: Example of CarPlay and Android Auto interfaces displayed on a car's infotainment screen.
4. Setup and Installation
Follow these steps to install and set up your Sunweyer Wireless CarPlay & Android Auto Adapter:
- Plug In: Insert the Sunweyer adapter into your car's USB-A port that supports wired CarPlay or Android Auto. If your car has a USB-C port, use the included USB-C adapter.
- Bluetooth Pairing: On your smartphone, enable Bluetooth and search for available devices. Select "Sunweyer Dongle" from the list and pair your phone.
- Connect to CarPlay/Android Auto: Once paired via Bluetooth, your phone will prompt you to use CarPlay or Android Auto. Confirm the connection. The adapter will then establish a Wi-Fi connection for data transmission.

Image 4.1: Visual guide for the 3-step setup process: Plug, Bluetooth Pair, and Connect.
5. Operating Instructions
After the initial setup, the adapter is designed for automatic and seamless operation.
- Automatic Connection: Once paired, the adapter will automatically connect to your smartphone and activate CarPlay or Android Auto wirelessly each time you start your car. This process typically takes 5-10 seconds.
- Using Car Features: You can use your car's existing controls, including the touch screen, OEM knob, and steering wheel buttons, to navigate CarPlay or Android Auto. Voice commands (Siri or Google Assistant) are also supported.
- Applications: Access your favorite navigation, music, messaging, and communication apps directly on your car's display.

Image 5.1: Illustration of using voice commands (e.g., Siri) to control navigation and other functions.

Image 5.2: Depiction of the adapter automatically connecting to the car's system upon startup.
6. Troubleshooting
If you encounter issues with your Sunweyer Wireless CarPlay & Android Auto Adapter, consider the following solutions:
- Connection Issues: If the adapter fails to connect automatically, try unplugging it and plugging it back in. Ensure your phone's Bluetooth and Wi-Fi are enabled.
- Lag or Disconnections: Ensure your car's wired CarPlay/Android Auto system is functioning correctly. Check for any obstructions that might interfere with the wireless signal.
- Firmware Updates: Keeping the adapter's firmware updated can resolve many issues and improve performance.
- Navigation App Crashes: If navigation apps crash, try restarting the adapter by unplugging and re-plugging it.
Firmware Update and Connectivity Guides:
Upgrade using an Android phone
Video 6.1: Instructions on how to update the adapter's firmware using an Android smartphone.
Upgrade using an iPhone
Video 6.2: Instructions on how to update the adapter's firmware using an iPhone.
How to change the Wi-Fi frequency band
Video 6.3: Guide on adjusting the Wi-Fi frequency band for optimal performance.
Clear Bluetooth and Wi-Fi connection history on your phone
Video 6.4: Instructions on how to clear old Bluetooth and Wi-Fi connection data from your smartphone.
7. Specifications
| Product Dimensions | 2.09 x 0.98 x 0.47 inches (5.3 x 2.5 x 1.2 cm) |
| Item Weight | 1.06 ounces (30 grams) |
| Connectivity Technology | Bluetooth, Wi-Fi (5.8 GHz) |
| Special Feature | Built-in Bluetooth |
| Model Number | USB-A Port |
| Manufacturer | Sunweyer |
8. Support
For any inquiries or assistance, Sunweyer provides 24/7 customer service. Please refer to the product packaging or the official Sunweyer website for contact information.





