1. Introduction and Overview
The CARabc Wireless Carplay and Android Auto Adapter is designed to seamlessly integrate smartphone functionalities into your Mercedes Benz vehicle equipped with the NTG4.5 system. This adapter enables wireless access to Apple CarPlay and Android Auto, enhancing your driving experience with navigation, communication, and entertainment features directly on your car's display.
It retains all original car functions, allowing for control via existing steering wheel buttons and iDirect knob. The plug-and-play design simplifies installation without requiring complex vehicle modifications.
2. Important Notes & Compatibility
IMPORTANT: Before purchasing or installing, confirm that your vehicle's glove box has a module slot. If this slot is absent, the adapter will not function, even if your model is listed as compatible.
This adapter is compatible with 2011-2016 Mercedes Benz A/B/C/E/CLA/GLA/GLK/ML/SLD models featuring the NTG4.5 System with a HARMAN BECKER slot.
If you experience no audio after installation, ensure you perform the Bluetooth connection audio setting as described in the operating instructions.
3. Package Contents
- CARabc Wireless Carplay & Android Auto Adapter Unit
- Connection Cables (USB, AUX, Camera input - optional depending on package)
The main adapter unit is a compact black box with a multi-pin connector, designed to fit into the designated slot.
Image: The main CARabc adapter unit with its multi-pin connector.
4. Setup & Installation
Installation of the CARabc adapter is designed to be straightforward, primarily involving plugging the unit into the HARMAN-BECKER socket in your vehicle's glove compartment. No complex disassembly of the car's dashboard is required.
4.1 Physical Installation Steps
- Locate the HARMAN-BECKER socket in your Mercedes Benz glove compartment. This is typically where the original navigation module (e.g., Becker Map Pilot) would be inserted.
- Carefully insert the CARabc Wireless Carplay & Android Auto Adapter into this socket. Ensure it is fully seated and secure.
- Connect any necessary optional cables (USB for media/updates, AUX for audio, Camera input for rear view camera) to the adapter and route them appropriately within the glove box or dashboard.
Image: Diagram illustrating the simple plug-and-play installation into the HARMAN-BECKER socket and optional cable connections.
4.2 Installation Demonstration Video
Video: A detailed demonstration of installing the CARabc Wireless Carplay adapter into a Mercedes Benz vehicle's glove compartment, including unboxing and connecting the unit.
5. Operating Instructions
Once installed, the CARabc adapter allows for seamless integration of your smartphone's features. The system retains original car functions, including steering wheel controls and the iDirect knob.
5.1 Wireless CarPlay Connection
- Turn on your vehicle's ignition.
- On your car's infotainment system, press the "Navi" button to switch to the adapter's interface.
- On your iPhone, go to Settings > General > CarPlay.
- Enable Bluetooth on your iPhone and search for the adapter's Bluetooth name (starting with "CARABC-").
- Select the CARABC device to pair. Follow any on-screen prompts for pairing codes.
- Once paired, your iPhone will prompt you to enable CarPlay. Confirm this to launch the CarPlay interface on your car's screen.
With Wireless CarPlay, you can use Siri voice control, make and receive calls, navigate with Apple Maps or other supported navigation apps, play music, and access various audio apps.
Image: Example of the Apple CarPlay interface displayed on the vehicle's screen.
5.2 Android Auto Connection
- Ensure your Android phone is running Android 6.0 or higher.
- Enable Bluetooth on your Android phone and search for the adapter's Bluetooth name (starting with "CARABC-").
- Select the CARABC device to pair. Follow any on-screen prompts for pairing codes.
- Once paired, Android Auto should automatically launch or prompt you to open it.
Android Auto provides access to Google Maps, calls, messages, and music streaming apps, all controlled via the car's interface or voice commands.
Image: Example of the Android Auto interface displayed on the vehicle's screen.
5.3 Mirroring Function (MirrorLink)
The adapter supports MirrorLink for most Android (6.0+) and iOS (9+) phones. This allows you to mirror your phone's screen directly onto the car's display. Connect your phone via Bluetooth and select the "Mirroring" option on the adapter's main interface.
5.4 Retaining Original Car Functions
The CARabc adapter is designed to work in conjunction with your vehicle's existing controls. You can continue to use the original car camera, reversing radar, steering wheel buttons, and iDirect knob for control within the CarPlay/Android Auto interface and to switch back to the original NTG 4.5 system.
Image: Visual representation of retained original car functions, including rear view camera, steering wheel controls, and iDrive knob.
5.5 Bluetooth Audio Connection
To ensure audio output from the adapter, connect your original car's Bluetooth system to the adapter's Bluetooth. This is crucial if you experience no sound from CarPlay/Android Auto.
Video: Demonstration of connecting the original car's Bluetooth to the CARabc adapter for audio transmission.
6. Troubleshooting
- No Sound: If there is no sound from the CarPlay/Android Auto system, ensure your original car's Bluetooth is connected to the CARABC-BT device. Navigate to your car's audio settings and select the Bluetooth audio input.
- Echo During Calls: If you experience an echo during phone calls, access the adapter's system settings (usually found under a "Settings" or "System" icon on the main interface). Look for an "Echo Cancellation" or "Echo Correction" option and follow the on-screen instructions to calibrate it. Ensure a quiet environment and adjust volume as prompted for best results.
- CarPlay/Android Auto Not Connecting:
- Verify your phone's Wi-Fi and Bluetooth are enabled.
- Ensure your phone's operating system meets the minimum requirements (Android 6.0+ or iOS 9+).
- Forget the device in your phone's Bluetooth settings and re-pair.
- Restart both your phone and the car's infotainment system (turn car off and on).
- Intermittent Connection: Check for any loose connections of the adapter in the HARMAN-BECKER slot. Ensure the adapter is firmly seated.
7. Maintenance
The CARabc Wireless Carplay & Android Auto Adapter requires minimal maintenance. Keep the unit free from dust and moisture. Clean the exterior with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
Ensure the glove compartment remains free of excessive clutter that could dislodge or damage the adapter.
8. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 7.87 x 2.36 x 4.72 inches |
| Item Weight | 6.4 ounces |
| ASIN | B09993XC87 |
| Item Model Number | NTG4.5 System |
| Date First Available | July 13, 2021 |
| Manufacturer | CARabc |
| Brand | CARabc |
| Vehicle Service Type | Car |
| Connectivity Technology | Bluetooth, USB |
| Included Components | Cable (main unit sold separately or with specific cables) |
| Mounting Type | Dashboard Mount (specifically glove box slot) |
| Color | Black |
| Control Method | Voice, Original Car Controls (Steering Wheel, iDirect Knob) |
9. Warranty & Support
For detailed warranty information, please refer to the product's official documentation or contact CARabc customer support directly. A PDF version of the user manual may be available for download from the manufacturer's website or the product listing page.
For technical assistance, troubleshooting beyond this guide, or warranty claims, please contact CARabc customer service through their official channels. You can often find contact information on the product packaging or the brand's official website.
Official User Manual (PDF): Download Here
