1. Product Overview
The 2-in-1 Wireless CarPlay Android Auto Adapter (Model CL320s) transforms your car's wired CarPlay or Android Auto system into a wireless one. This compact device offers seamless integration with your vehicle's existing controls, providing a convenient and cable-free experience for navigation, music, calls, and voice commands.

Figure 1: Adapter with USB-C converter and compatible phone interfaces.
Video 1: Product demonstration showing unboxing and quick setup.
2. Compatibility Notes
Before proceeding with the setup, please ensure your devices and vehicle meet the following compatibility requirements:
- Wireless CarPlay: Requires an iPhone 6 or a newer model with iOS 10 or higher.
- Wireless Android Auto: Requires an Android phone with version 11 or higher that supports the latest Android Auto features.
- Vehicle Compatibility: Your vehicle must support wired CarPlay or wired Android Auto from the factory. Third-party installations are not supported.
To verify if your vehicle supports wired CarPlay or wired Android Auto, connect your iPhone or Android smartphone to the vehicle using a USB data cable. The connection interface logo should appear on the car's display screen. You may also refer to your car manufacturer's compatibility list.
3. Setup Instructions
3.1. Connecting to Apple CarPlay
- Turn on your vehicle and wait for the infotainment system to fully load.
- Insert the adapter into your vehicle's USB-A or USB-C port. Use the provided Type-C to Type-A adapter if necessary.
- Once the adapter is successfully connected, the car screen will display the adapter's Bluetooth name, typically "SmartBox-XXXX".
- On your iPhone, open Settings and enable both Bluetooth and WLAN.
- Go to the Bluetooth settings and select the adapter with the prefix "SmartBox-XXXX" from the "OTHER DEVICES" list.
- Wait for approximately 20-30 seconds. A "Bluetooth Pairing Request" notification will appear on your phone screen. Tap Pair to proceed.
- A dialog box will appear asking "Use CarPlay with 'SmartBox-XXXX'?" Tap Use CarPlay to establish the connection.
- After successful Bluetooth pairing and CarPlay connection, the car screen will automatically switch to CarPlay mode.

Figure 2: Visual guide for Wireless CarPlay connection steps.
3.2. Connecting to Android Auto
- Turn on your vehicle and wait for the infotainment system to fully load.
- Insert the adapter into your vehicle's USB-A or USB-C port.
- Once the adapter is successfully connected, the car screen will display the adapter's Bluetooth name, typically "SmartBox-XXXX".
- On your Android phone, open Settings and enable both Bluetooth and WLAN.
- Go to the Bluetooth settings, tap "Pair New Device", and select the adapter with the prefix "SmartBox-XXXX" from the "Available devices" list.
- Wait for approximately 20-30 seconds. A dialog box will appear on your phone screen asking "Pair with SmartBox-XXXX?" Tap Pair to establish the connection.
- After successful Bluetooth pairing and Android Auto connection, the car screen will automatically switch to Android Auto mode.

Figure 3: Visual guide for Wireless Android Auto connection steps.
4. Operating Instructions
4.1. Core Functions
Once connected, the adapter enables various functions directly on your car's display:
- Navigation: Use your preferred navigation apps like Google Maps, Waze, iGO, or Sygic directly on the car screen.
- Music & Media: Play music, podcasts, and audiobooks through your car's sound system.
- Phone Calls: Make and receive calls hands-free.
- Voice Control: Utilize voice assistants (Siri for CarPlay, Google Assistant for Android Auto) for commands, navigation, and calls.

Figure 4: Navigation app support on the car display.

Figure 5: Wireless CarPlay interface showing phone, navigation, and music.
4.2. Car Control Integration
The adapter maintains compatibility with your car's original control methods:
- Steering Wheel Control: Use your car's steering wheel buttons to manage media and calls.
- Knob Control: Navigate menus and adjust settings using the car's control knob.
- Touch Screen Control: Interact directly with the car's touchscreen display.
- Voice Control: Activate your phone's voice assistant for hands-free operation.

Figure 6: Adapter supports original car controls.
4.3. Switching Between Different Phones
To switch the connection to a different phone:
- Simultaneously turn off Bluetooth and WLAN on the currently connected phone.
- Unplug the adapter from the car's USB port, wait a few seconds, and then reinsert it.
- On the new phone, turn on Bluetooth, search for the adapter's Bluetooth name ("SmartBox-XXXX"), and pair with it.
- If the system prompts that Bluetooth is already in use, try pairing multiple times until the connection is established.
5. Maintenance
To ensure the longevity and optimal performance of your Wireless CarPlay Android Auto Adapter, please follow these maintenance guidelines:
- Keep Dry: Avoid exposing the adapter to moisture, rain, or liquids.
- Clean Gently: Use a soft, dry cloth to clean the adapter. Do not use harsh chemicals or abrasive cleaners.
- Avoid Extreme Temperatures: Do not store or operate the adapter in extremely hot or cold environments.
- Handle with Care: Avoid dropping or subjecting the adapter to strong impacts.
6. Troubleshooting
6.1. LED Light Status
The adapter features an LED indicator to communicate its status:
- Red Green light or Red Blue light flashing alternately: Adapter is powered on.
- Green light flashing: CarPlay is connecting.
- Blue light flashing: Android Auto is connecting.
- Rainbow light flashing: CarPlay/Android Auto has been connected.
6.2. Common Issues and Solutions
- No connection after plugging in: Ensure your car's infotainment system is fully loaded. Try unplugging and re-plugging the adapter. Verify your phone's Bluetooth and WLAN are enabled.
- CarPlay/Android Auto not launching: Confirm your vehicle has factory-wired CarPlay/Android Auto. Check your phone's compatibility (iOS 10+ for iPhone, Android 11+ for Android).
- Intermittent connection: Ensure there are no other Bluetooth devices interfering. Try restarting both the adapter (by unplugging/replugging) and your phone.
- Audio issues: Check your car's audio source settings. Ensure the volume on both your phone and car is adjusted correctly.
- "Bluetooth in use" message when switching phones: Follow the steps in Section 4.3 carefully, ensuring Bluetooth and WLAN are off on the previous phone before attempting to pair with the new one.
7. Specifications
| Feature | Description |
|---|---|
| Connectivity | 5GHz Wi-Fi, Bluetooth 5.0 |
| Compatibility (CarPlay) | iPhone 6 or newer, iOS 10+ |
| Compatibility (Android Auto) | Android 11+ |
| Vehicle Requirement | Factory-wired CarPlay or Android Auto |
| Dimensions (Adapter) | 2.1cm (H) x 2cm (W) x 0.53cm (D) (approx.) |
| Package Weight (Gross) | 0.022kg |
| Package Weight (Volume) | 0.021kg |
| One Package Size | 8.00cm * 7.00cm * 1.70cm |
| Package Contents | 1 x CarPlay Adapter, 1 x Type-C to Type-A Adapter, 1 x English Manual |

Figure 7: Adapter's ultra-small volume and dimensions.

Figure 8: High-speed 5G WiFi and Bluetooth 5.0 connectivity.
8. User Tips
- Initial Connection: For the first-time setup, ensure your car's wired CarPlay/Android Auto system is active and recognized by your phone before plugging in the wireless adapter.
- Firmware Updates: Check the manufacturer's website periodically for firmware updates to ensure optimal performance and compatibility with new phone OS versions. The adapter supports online upgrades.
- Power Cycle: If you experience any connectivity issues, a simple power cycle (unplugging and replugging the adapter) can often resolve the problem.
- Phone Settings: Always ensure your phone's Bluetooth and Wi-Fi are enabled for the adapter to function correctly.
9. Warranty and Support
For detailed warranty information, technical support, or further assistance, please refer to the official user manual PDF available at User Manual (PDF) or visit the Spedal official website.




















