1. Introduction
The Herilary C1-AA is an upgraded wireless Android Auto adapter designed to convert your car's existing wired Android Auto system into a wireless one. This compact device allows for automatic connection to your Android smartphone, enabling seamless access to navigation, music, calls, and voice assistance directly on your car's multimedia display without the need for cables.
Enjoy an easy and untethered driving experience, maintaining full control through your car's original touch screen, buttons, and knob controls.

2. Important Notes Before Use
- The C1-AA adapter only supports original car models with wired Android Auto capability.
- This device is only compatible with Android phones and is not applicable to iOS phones.
- It is not compatible with BMW vehicles.
- The adapter supports approximately 98% of original wired Android Auto vehicles manufactured after 2017. Please verify your car's compatibility.
- This product is exclusively for Android Auto functionality and requires an Android phone for Bluetooth connection.

3. Package Contents
Please check the box for the following items:
- Herilary C1-AA Wireless Android Auto Adapter (1 unit)
- USB Type-C Cable (1 unit)
- Type-C to USB Conversion Adapter (1 unit)
- Instruction Manual (1 unit)

4. Setup Instructions
Follow these steps for a simple and convenient product operation:
- Step 1: Connect the Adapter
Simply connect the Herilary C1-AA adapter to the original wired Android Auto USB port of your car. The indicator light on the adapter will turn on, signifying it is powered. - Step 2: Pair via Bluetooth
On your Android mobile phone, go to Bluetooth settings and search for available devices. Pair with the Bluetooth device named "CIplay-XXXX" (the exact name may vary slightly). - Step 3: Activate Android Auto
After a successful Bluetooth connection, a prompt will be displayed on your phone. Click on "Use Android Auto" to activate the wireless Android Auto functionality on your car's display.

Power Supply Considerations:
When powering the device for online upgrades or troubleshooting, ensure a stable 5V USB power supply. Recommended methods include:
- Using a cigarette lighter USB adapter.
- Using a mobile phone charger.
Note: Using the original Carplay port for power is generally not recommended for these specific tasks, as indicated in the upgrade instructions.
5. Operating Instructions
Once successfully set up, the Herilary C1-AA adapter provides a seamless wireless Android Auto experience:
- Automatic Connection: After the initial setup, the adapter will automatically connect to your paired Android phone each time you start your car, typically within 5-15 seconds.
- Integrated Controls: You can operate Android Auto using your car's original control system, including touch operation on the screen, physical buttons, and rotary knobs.
- Core Functions: Access all standard Android Auto features wirelessly, such as Google Maps for navigation, streaming music apps, making and receiving phone calls, and utilizing your phone's audio assistant (e.g., Google Assistant).

6. Maintenance
Software Updates:
To ensure optimal performance and access to the latest features, it is recommended to keep your adapter's software updated. You can perform online software upgrades:
- Power the device using a stable 5V USB power supply (e.g., cigarette lighter adapter or mobile phone charger).
- After the device is powered on, use your mobile phone to connect to the device's Wi-Fi network. The Wi-Fi name will typically be "AA-Box-XXXX" and the password is "88888888".
- Open a web browser on your phone and enter the IP address
http://192.168.1.101to access the background system. - Within the background system, locate and click the "Update" option to initiate the software upgrade.

7. Troubleshooting
If you encounter issues with your Herilary C1-AA adapter, consider the following:
- Connection Issues: Ensure the adapter is securely plugged into the car's wired Android Auto USB port and that its indicator light is on. Verify your phone's Bluetooth is enabled and correctly paired with "CIplay-XXXX".
- Compatibility: Double-check that your car model and Android phone version meet the compatibility requirements (wired Android Auto, post-2017 model year, Android phone only, not BMW).
- Power Source: If experiencing intermittent connectivity or issues during updates, ensure the adapter is receiving stable 5V power. Avoid using the original Carplay port for power during troubleshooting or updates if possible, as it may not provide optimal stability.
- Software Glitches: If the system is unresponsive or behaving unexpectedly, try restarting both your car's infotainment system and your mobile phone. Consider performing a software update as described in the Maintenance section.
Reporting Issues:
If problems persist, you can submit an issue report through the device's background system:
- Access the background system via Wi-Fi (Wi-Fi name: "AA-Box-XXXX", password: "88888888", IP:
http://192.168.1.101). - Fill in the problem description accurately.
- Click "Submit" and take a screenshot of the submission confirmation.
- Contact the dealer or customer support with the screenshot and problem details for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model | C1-AA |
| Brand | Herilary (also referred to as Leranda) |
| Connectivity | Bluetooth 5.0, Wi-Fi (2.4GHz + 5.8GHz) |
| Compatibility (Car) | Vehicles with factory-installed wired Android Auto (post-2017 models). Not compatible with BMW. |
| Compatibility (Phone) | Android phones only (Android 11+ recommended for optimal wireless Android Auto experience). |
| Startup Speed | 5-15 seconds (automatic connection) |
| Dimensions (Adapter) | Approx. 5.5cm x 1.3cm |
| Cable Length | Approx. 30.5cm |
| Cable Durability | 20,000+ bends lifetime |
| Origin | Mainland China |

9. User Tips
- For the most stable and relaxed driving experience, ensure your phone connects to the adapter's 5.8GHz Wi-Fi band if available.
- Keep the adapter's software updated to benefit from performance improvements and bug fixes.
- Always use a reliable 5V USB power source for the adapter, especially during software updates, to prevent interruptions.
10. Warranty and Support
For specific warranty information, including coverage duration and terms, please refer to the purchase documentation or contact your seller directly. In case of technical issues or questions not covered in this manual, please reach out to the Herilary customer support or your point of purchase for assistance.





