AUTOTOP Wireless CarPlay Android Auto Interface User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your AUTOTOP Wireless CarPlay Android Auto Interface. This device seamlessly integrates advanced smartphone connectivity into your Mercedes Benz vehicle equipped with the NTG 4.5 or NTG 4.7 system, enhancing your driving experience with features like Apple CarPlay, Android Auto, and phone mirroring.

2. Compatible Models

This interface is designed for Mercedes Benz vehicles equipped with the NTG 4.5/4.7 System. Please verify your vehicle's system before installation.

Applicable Mercedes Benz Models and Years:

• A Class W176 (2013-2015)
• CLA (2013-2015)
• GLA (2013-2015)
• B Class W246 (2013-2015)
• C Class W204 (2011-2014)
• GLK (2011-2015)
• CLS W215 (2011-2015)
• G Class W463 (2011-2015)
• E Class Couple C207 (2011-2015)
• E Class W212 (2011-2015)
• ML & GL (2012-2015)
• SLK R172 (2011-2015)

3. Package Contents

Before proceeding with installation, please ensure all components are present:

• AUTOTOP Wireless CarPlay Android Auto Interface Unit
• Power Cable
• USB Cable
• WIFI Antenna
• AMI Cable
• LVDS Cable

4. Installation Guide

Important: Installation of this product requires technical expertise and familiarity with automotive electronics. Incorrect installation can damage your vehicle or the product. Professional installation is highly recommended.

General Installation Steps (Consult a professional for detailed vehicle-specific instructions):

1. Preparation: Turn off the vehicle's ignition and disconnect the battery to prevent electrical damage.
2. Access Head Unit: Carefully remove the trim panels and components necessary to access the rear of your Mercedes Benz head unit.
3. Connect LVDS Cable: Disconnect the original LVDS cable from the head unit and connect it to the provided LVDS cable from the interface box. Then, connect the other end of the interface's LVDS cable to the head unit.
4. Connect Power Cable: Connect the provided power cable to the interface box and integrate it with the vehicle's power harness, ensuring proper connections for CAN power.
5. Connect USB Cable: Connect the USB cable to the interface box. This port can be used for wired CarPlay/Android Auto or for firmware updates. Route the USB cable to an accessible location (e.g., glove compartment).
6. Install WIFI Antenna: Connect the WIFI antenna to the interface box. Position the antenna in a location that ensures good signal reception.
7. Connect AMI Cable (if applicable): If your vehicle has an AMI port, connect the provided AMI cable to the interface box and the vehicle's AMI port for audio integration.
8. Test Functionality: Before reassembling the dashboard, reconnect the battery and test all functions of the interface (CarPlay, Android Auto, phone mirroring, original car functions).
9. Reassemble: Once confirmed working, carefully reassemble all removed trim panels and components.

5. Operation Guide

5.1 Switching to CarPlay/Android Auto Interface

After installation, you will typically switch to the CarPlay/Android Auto interface by pressing and holding a specific button on your car's central control panel (e.g., the "C" button, "NAV" button, or a dedicated "Toggle Switch" if provided with the kit). Refer to your installer or specific vehicle instructions for the exact button.

5.2 Apple CarPlay Connection

The system supports both wireless and wired connections for Apple CarPlay.

• Wireless Connection:
  1. Ensure Bluetooth and Wi-Fi are enabled on your iPhone.
  2. On your car's display, navigate to the CarPlay interface.
  3. Pair your iPhone with the system via Bluetooth. Follow the on-screen prompts.
  4. Once paired, CarPlay should automatically launch wirelessly.
• Wired Connection:
  1. Connect your iPhone to the USB port provided by the interface using a high-quality USB cable.
  2. CarPlay should automatically launch.

5.3 Android Auto Connection

The system supports both wireless and wired connections for Android Auto.

• Wireless Connection:
  1. Ensure Bluetooth and Wi-Fi are enabled on your Android phone.
  2. On your car's display, navigate to the Android Auto interface.
  3. Pair your Android phone with the system via Bluetooth. Follow the on-screen prompts.
  4. Once paired, Android Auto should automatically launch wirelessly.
• Wired Connection:
  1. Connect your Android phone to the USB port provided by the interface using a high-quality USB cable.
  2. Android Auto should automatically launch.

5.4 Phone Mirroring (AirPlay / AutoLink)

Cast your iPhone or Android phone screen directly to the car's display.

• For iPhone (AirPlay): Select the AirPlay option on the car's display and follow the instructions to connect your iPhone.
• For Android (AutoLink): Select the AutoLink option on the car's display and follow the instructions to connect your Android phone.

5.5 Original Car Function Support

The AUTOTOP interface retains and supports your original Mercedes Benz car functions.

• Voice Operation: Continue to use your car's voice control system.
• 360 Rear Camera: The system supports the display of your vehicle's original 360-degree rear camera.
• Central Control Knob: Navigate and control the CarPlay/Android Auto interface using your car's central control knob.
• Steering Wheel Control: Use your steering wheel buttons to control audio playback, answer calls, and navigate the interface.

6. Maintenance

• Cleaning: Keep the interface unit and connections free from dust and debris. Use a soft, dry cloth for cleaning. Avoid liquid cleaners directly on the unit.
• Software Updates: Periodically check the manufacturer's website for any available firmware updates. Updates can improve performance, add features, or fix bugs. Follow the provided instructions carefully when performing updates, typically via the USB port.
• Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.

7. Troubleshooting

Common Issues and Solutions:

No Display / Black Screen:

• Ensure all cables, especially the LVDS and power cables, are securely connected.
• Verify the correct input source is selected on your car's display (usually by long-pressing a specific button).
• Check the vehicle's fuse box for any blown fuses related to the infotainment system.

CarPlay/Android Auto Not Connecting Wirelessly:

• Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
• Forget the device from your phone's Bluetooth settings and re-pair.
• Restart your smartphone and the car's infotainment system.
• Ensure the WIFI antenna is properly connected and positioned for optimal signal.

CarPlay/Android Auto Not Connecting Via USB:

• Try a different, high-quality USB cable. Faulty cables are a common cause.
• Ensure your phone's USB debugging mode (for Android) or CarPlay settings (for iPhone) are correctly configured.
• Check the USB port on the interface for any damage or debris.

No Audio or Poor Audio Quality:

• Ensure the car's audio input is set to the correct source (e.g., AUX, AMI).
• Check the AMI cable connection if used.
• Adjust volume levels on both your phone and the car's system.

Original Car Functions Not Working:

• Verify all original car harnesses are correctly reconnected.
• Ensure the interface box is receiving proper power and CAN bus signals.

If issues persist, please contact AUTOTOP customer support or your professional installer for further assistance.

8. Specifications

9. User Tips

Based on general best practices for car infotainment systems:

• Use Quality Cables: Always use high-quality USB cables for wired connections to ensure stable data transfer and charging.
• Keep Software Updated: Regularly check for and install firmware updates for the interface box and ensure your smartphone's operating system is up to date for optimal compatibility.
• Power Cycle: If you experience minor glitches, try turning off your car, waiting a few minutes, and then restarting it. This can often resolve temporary software issues.
• Bluetooth/Wi-Fi Interference: In some cases, other Bluetooth or Wi-Fi devices in the car might cause interference. Try disconnecting unnecessary devices if you experience connectivity issues.

10. Warranty and Support

For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly. If you encounter any issues that cannot be resolved using the troubleshooting guide, please reach out to AUTOTOP customer support for assistance.

Manufacturer: AUTOTOP

Contact Information: Please refer to your purchase receipt or the official AUTOTOP website for the most current support contact details.