1. Introduction and Overview
The OTTOCAST Mini Slim is a compact 2-in-1 adapter designed to convert your car's existing wired CarPlay or Android Auto system into a wireless experience. This device allows for seamless integration of your smartphone's navigation, music, and communication features directly onto your car's infotainment display without the need for cables.

The OTTOCAST Mini Slim enables wireless CarPlay and Android Auto on your car's display.

Experience a seamless connection for both CarPlay and Android Auto.
2. What's in the Box
Upon opening the package, you will find the following items:
- OTTOCAST Mini Slim Adapter
- USB Adapter (Type-A to Type-C)
- User Manual (including English and Italian languages)

Included items: OTTOCAST Mini Slim, USB-A to Type-C adapter, and user manual.
This video demonstrates the unboxing of the OTTOCAST Mini Slim adapter and its contents.
3. Key Features
- Wireless Connectivity: Converts wired CarPlay and Android Auto to wireless, eliminating cable clutter.
- 2-in-1 Functionality: Supports both wireless CarPlay (iOS 10+) and wireless Android Auto (Android 11+) with a single device.
- Fast Performance: Equipped with an updated 2025 chip, advanced 2.4+5 GHz WiFi, Bluetooth 5.0, and an A7S dual-core processor for stable and instant responses.
- Compact Design: Mini Slim dimensions (2.07 x 2.35 x 2.07 cm) ensure discreet placement and space-saving.
- Retains Original Car Controls: Fully supports OEM knob control, touchscreen, and steering wheel controls.
- Voice Control: Integrates with Google Assistant and Siri for hands-free operation.
- Multi-User Support: Automatically connects to the last paired phone, making it suitable for multiple users.
- Automatic Reconnection: The device reconnects instantly each time you start your car.

Access navigation, music, calls, and calendar functions wirelessly.

The adapter maintains compatibility with your car's original control methods.

The Mini Slim offers full performance in a significantly smaller size.
4. Compatibility
The OTTOCAST Mini Slim adapter is compatible with vehicles that have factory-installed wired CarPlay or wired Android Auto. It supports iOS 10+ for wireless CarPlay and Android 11+ for wireless Android Auto. Note: This device is not compatible with BMW and Tesla vehicles.

Scan the QR code or visit https://check.adaptermanual.com/AMZ/ to verify your vehicle's compatibility.

Compatible with iOS 10+ for CarPlay and Android 11+ for Android Auto.
The adapter includes a standard Type-A USB connector and an additional Type-A to Type-C adapter, ensuring compatibility with various car USB ports.

The adapter supports both USB-A and USB-C ports for versatile connectivity.
5. Setup and Installation
Follow these simple steps to set up your OTTOCAST Mini Slim adapter:
- Step 1: Insert the OTTOCAST Mini Slim into your car's USB port. Use the provided Type-A to Type-C adapter if your car has a Type-C port.
- Step 2: On your car's infotainment screen, wait for the Bluetooth pairing prompt.
- Step 3: On your smartphone, activate Wi-Fi and Bluetooth. Search for the device named "CAR2-XXXX" (where XXXX is a unique identifier) in your Bluetooth settings and connect to it.
- Step 4: Follow any on-screen prompts on your phone to confirm pairing and allow access to CarPlay or Android Auto.
- Step 5: Once connected, your car's display will automatically switch to the wireless CarPlay or Android Auto interface.

Quick and easy 3-step setup for wireless connectivity.
This video demonstrates the connection process for Android Auto.
This video demonstrates the connection process for Apple CarPlay.
6. Operating Instructions
Once the adapter is successfully paired and connected, your car's infotainment system will display the CarPlay or Android Auto interface. You can then interact with your smartphone's features using the car's built-in controls (touchscreen, knob, steering wheel buttons) or voice commands (Siri/Google Assistant).
- Navigation: Use your preferred navigation apps like Google Maps or Apple Maps.
- Music & Audio: Stream music, podcasts, and audiobooks from apps like Spotify, Apple Music, or YouTube Music.
- Calls & Messages: Make and receive calls, send and read messages hands-free.
- Voice Commands: Activate Siri or Google Assistant by pressing the voice command button on your steering wheel or saying the wake word.
7. Firmware Updates
Regular firmware updates are released to improve performance, add new features, and resolve potential issues. It is recommended to keep your adapter's firmware up-to-date for optimal functionality.
To update the firmware:
- Connect your adapter to a power source (e.g., a USB port in your car or a wall adapter).
- Connect your smartphone to the adapter's Wi-Fi network (usually named "CAR2-XXXX").
- Open a web browser on your phone and navigate to the update portal (refer to your user manual for the specific URL).
- Follow the on-screen instructions to check for and install available updates.

Effortless Over-The-Air (OTA) firmware updates keep your device running smoothly.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | OTTOCAST |
| Model Name | OTTOCAST Mini Slim |
| Product Dimensions | 2.07 x 2.35 x 2.07 cm |
| Item Weight | 43 grams |
| Compatible Devices | iOS 10+ for Wireless CarPlay; Android 11+ for Wireless Android Auto; Vehicles with factory wired CarPlay/Android Auto (not compatible with BMW and Tesla) |
| Additional Features | 2-in-1 CarPlay & Android Auto (Wired CarPlay to Wireless, Wired Android Auto to Wireless) |
| Included Components | USB Adapter (Type-A to Type-C), User Manual |
| Number of Ports | 1 |
| Connector Type | Bluetooth, Wi-Fi |
| Material | ABS+PC |
| Color | Black |
9. Troubleshooting
- Connection Issues: If the device fails to connect, ensure your car's wired CarPlay/Android Auto is functional. Verify that Wi-Fi and Bluetooth are enabled on your phone and that you have selected the correct device for pairing. Try restarting both your phone and the car's infotainment system.
- Intermittent Disconnections: Ensure the adapter is securely plugged into the USB port. Check for any obstructions or interference. Updating the firmware to the latest version can often resolve stability issues. If disconnections persist, try a different USB port in your vehicle if available.
- Device Overheating: It is normal for the adapter to generate some heat during operation. If you experience excessive heat, ensure the device is not covered or in an enclosed space that restricts airflow.
- Compatibility Problems: Double-check your vehicle and smartphone compatibility using the provided QR code or link in Section 4. Not all vehicles with wired CarPlay/Android Auto are supported, especially BMW and Tesla models.
- No Audio/Poor Audio Quality: Ensure your phone's volume is up and that the car's audio input is set to CarPlay/Android Auto. Check for any conflicting Bluetooth connections.
10. Warranty and Support
OTTOCAST provides comprehensive support for its products:
- 1-Year Warranty: The product comes with a 1-year warranty covering manufacturing defects.
- 30-Day Return Policy: A 30-day return and exchange policy is available for your peace of mind.
- Dedicated Customer Assistance: Access to dedicated customer support for any inquiries or issues.
- Professional Technical Guidance: Receive expert technical assistance to ensure a problem-free experience.

OTTOCAST offers a 1-year warranty, dedicated customer support, and professional technical guidance.





