Introduction
Welcome to the CarlinKit Mini Ultra3 Wireless CarPlay Adapter instruction manual. This device seamlessly converts your car's wired CarPlay or Android Auto system into a wireless experience, enhancing your in-car connectivity and entertainment. Enjoy features like online navigation, music streaming, and hands-free communication without the clutter of cables.
Key Features:
- Plug and play, non-inductive connection, eliminating wired constraints.
- Supports OTA (Over-The-Air) upgrades and online feedback for quick problem resolution.
- Retains the functionality of original car buttons, knobs, and other controls.
- Compatible with the original car microphone, preserving original car sound quality.
Product Specifications
| Attribute | Value |
|---|---|
| Product Model | Mini Ultra |
| CPU | Arm Cortex-A7 |
| Power Input | 5V±0.2V--1.0A |
| WiFi Frequency | 2.4&5GHz |
| Colour | Dark gray+Black |
| Power Consumption | 0.75W |
| Material | Aluminum Alloy+(ABS+PC) |
| Surface Treatment | Fine textured |
| Pressing Method | Buckle position pressing |
| Compatible Mobile phone | Phone 6 and above, iOS 10 and above, Android phone with Android 11.0 and above |
| Compatible Car | Car with factory wired CarPlay / wired Android Auto |
| Resolution | Adaptive |
| Language | Automatically switch according to the vehicle language environment |
| Product Size | 24.98*24.98*22.35mm |
| Package Dimensions | 118*63*31mm |
| Connection Hints | Wired CarPlay/Android Auto upgraded to Wireless CarPlay/Android Auto |
| Features 1 | Plug and play, non-inductive connection, say goodbye to wired constraints |
| Features 2 | Support OTA upgrade, online feedback, solve problems quickly |
| Features 3 | Continue the buttons, knobs and other operations of the original car |
| Features 4 | Compatible with the original car microphone, continue the original car sound quality |
Package Contents
- CarlinKit Mini Ultra3 Wireless Adapter
- USB-C Adapter (OTG Adapter)
- Instruction Manual
- Color Box Packing

Image: CarlinKit Mini Ultra3 product and package contents including adapter, USB-C converter, and manual.
Compatibility
The CarlinKit Mini Ultra3 is designed for vehicles equipped with factory-installed wired Apple CarPlay or wired Android Auto. It is compatible with approximately 98% of car models that feature these wired systems.
Important Compatibility Notes:
- Mobile Phone: iPhone 6 and above running iOS 10 and above; Android phones running Android 11.0 and above.
- Car System: Must have factory wired CarPlay or wired Android Auto.
- BMW Models: This product does not support connecting to BMW models.
How to Check Car Compatibility:
If you are unsure whether your car has wired CarPlay/Android Auto, connect your mobile phone directly to your car's USB port using a data cable. If the car's infotainment system automatically launches CarPlay or Android Auto, your car is compatible. If there is no response from the car's screen or your phone, your car likely does not have the necessary built-in wired system.

Image: Dual-channel connection diagram illustrating compatibility with various phone models and a wide range of car models.
Setup Instructions
Follow these steps to set up your CarlinKit Mini Ultra3 adapter:
- Insert the Adapter: Plug the CarlinKit Mini Ultra3 adapter into your car's USB-A or USB-C port. The product includes a free USB-C adapter for versatility. The power indicator light will turn red upon insertion and green when successfully connected.
- Pair via Bluetooth: On your mobile phone, go to Bluetooth settings. Find the device's Bluetooth name (e.g., "VehiConn_E5D4") and connect to it. Ensure your phone's Wi-Fi is not currently occupied by another connection.
- Connect to CarPlay/Android Auto: On your car's infotainment screen, tap 'Connect' and agree to use CarPlay or Android Auto to access the wireless functionality.
- Automatic Connection: After the initial setup, the system will automatically connect within 5-10 seconds each time you start your car.

Image: Step-by-step guide for inserting the adapter into the car's USB port, showing both USB-A and USB-C options.
Video: A demonstration of the CarlinKit Mini Ultra3 setup process and its wireless CarPlay/Android Auto functionality.
Operating Instructions
Once connected, the CarlinKit Mini Ultra3 allows you to utilize your car's screen for various functions:
- Navigation: Access online maps for real-time traffic and precise directions.
- Music & Media: Stream popular music, podcasts, and other audio content.
- Split Screen: Enjoy multi-modal driving functionalities such as viewing navigation and music simultaneously.
- Hands-Free Communication: Make and receive calls with crystal-clear conversations, enhancing driving safety.

Image: Car screen demonstrating online map, popular music, and split screen features available through the adapter.
Control Modes:
The adapter supports various control methods, integrating seamlessly with your car's existing interface:
- Touch Screen: Directly interact with the car's display.
- Knob Control: Use your car's physical control knobs.
- Steering Wheel Controls: Operate functions directly from your steering wheel buttons.
- Voice Control: Utilize voice assistants like "Hey Siri" or "Hi Google" for commands.

Image: Various control methods for the car's infotainment system, including touch screen, knob, steering wheel, and voice commands.
Maintenance
To ensure the longevity and optimal performance of your CarlinKit Mini Ultra3 adapter, follow these simple maintenance guidelines:
- Keep Dry: Avoid exposing the device to moisture or liquids.
- Clean Gently: Use a soft, dry cloth to clean the adapter. Do not use harsh chemicals or abrasive materials.
- Temperature: Store and operate the device within normal automotive temperature ranges. Avoid extreme heat or cold.
- Handle with Care: Avoid dropping or subjecting the adapter to strong impacts.
Troubleshooting
If you encounter issues with your CarlinKit Mini Ultra3, consider the following:
Connection Issues:
- Ensure the adapter is securely plugged into the car's USB port.
- Verify that your phone's Bluetooth and Wi-Fi are enabled and not connected to other devices that might interfere.
- Try restarting both the adapter (by unplugging and replugging) and your mobile phone.
- If the initial pairing fails, try deleting the device from your phone's Bluetooth history and re-pairing.
Performance Issues:
- Ensure your mobile phone's operating system (iOS or Android) is up to date.
- Check for available OTA updates for the CarlinKit Mini Ultra3 adapter (see 'Online Upgrade' section below).
Online Upgrade & Feedback:
The product supports Over-The-Air (OTA) updates to improve performance and resolve potential issues. You can also provide online feedback directly to CarlinKit for support.
Steps for Online Upgrade:
- Plug the CarlinKit Mini Ultra3 adapter into your car's USB port.
- Connect your iPhone or Android phone to the product's Wi-Fi network.
- Open a web browser on your mobile phone and enter the IP address:
192.168.50.100. - Navigate to the backend interface and click 'Update' to check for and install available firmware updates.

Image: Four-step guide for performing an online firmware update via a mobile browser.
User Tips
- For optimal performance, ensure your phone's operating system is always up to date.
- If experiencing connection drops, try restarting both the adapter and your phone.
- Utilize the split-screen feature for navigation and music simultaneously to enhance your driving experience.
- Keep the adapter's firmware updated to benefit from the latest features and bug fixes.
Warranty and Support
CarlinKit is committed to providing quality products and comprehensive after-sales service. Your CarlinKit Mini Ultra3 adapter comes with a one-year guarantee.
For technical support, inquiries, or feedback, please contact CarlinKit through the following channels:
- Email: aesupport@carlinkit.com
- WhatsApp: +86 181 2973 7153

Image: CarlinKit Professional Quality Certificate and After-Sales Service information, including contact details and one-year guarantee.





