Ninetom 12.3-inch Touchscreen Car Stereo User Manual

1. Introduction

This manual provides detailed instructions for the Ninetom 12.3-inch Touchscreen Car Stereo, designed to upgrade the in-car entertainment system for compatible BMW X3/X4 F25 F26 models. This unit integrates advanced features such as Apple CarPlay, Android Auto, and MirrorLink, enhancing your driving experience with modern connectivity and navigation capabilities.

2. Compatibility

This Ninetom car stereo is specifically designed for:

• BMW X3/X4 Series F25 F26 (2013-2016)
• Vehicles equipped with the NBT system.

Important: This unit is not compatible with CIC and CCC systems. Please verify your vehicle's system before purchase. Refer to the image below for visual identification of compatible and incompatible systems.

Figure 2.1: Visual guide for identifying compatible NBT systems and incompatible CIC/CCC systems in BMW vehicles.

3. Key Features

The Ninetom 12.3-inch Touchscreen Car Stereo offers a range of features to enhance your driving experience:

• 12.3-inch Touchscreen Display: High-resolution 1920 x 720 display for clear visuals.
• Wireless/Wired Apple CarPlay & Android Auto: Seamless integration with your smartphone for navigation, calls, messages, and music.
• MirrorLink Function: Display your smartphone screen directly on the car stereo.
• Bluetooth Connectivity: For music streaming and hands-free calling.
• Retains Original Functions: Preserves factory radio, amplifier, joystick, reverse camera, and manual gearbox functions.
• One-Button System Switching: Easily switch between the new Linux system and the original car interface.
• Built-in DSP: Digital Sound Processor for enhanced audio quality.
• Adjustable Screen Brightness: Optimize visibility for various lighting conditions.

Figure 3.1: The Ninetom 12.3-inch display showcasing the Apple CarPlay interface.

Figure 3.2: Illustration of built-in CarPlay, Android Auto, and MirrorLink capabilities.

4. Setup and Installation

Installation of the Ninetom car stereo is designed to be non-destructive, preserving your vehicle's original wiring. It involves removing the original car screen and connecting the provided cables.

4.1. Included Accessories

The package includes all necessary accessories for installation:

• 12.3-inch Upgraded Car Stereo
• Power Cable
• USB Cable
• AUX Cable
• Mounting Bracket (Note: Back bracket may vary by model)
• Installation Tools
• Installation Guide (Quick Start Guide)

Figure 4.1: Overview of included accessories and display dimensions.

4.2. Installation Process Overview

1. Preparation: Ensure the vehicle is turned off and the battery is disconnected before starting.
2. Remove Original Screen: Carefully remove the original car display using the provided tools.
3. Connect Cables: Connect the power, USB, and AUX cables from the new unit to the corresponding ports in the vehicle. Ensure all connections are secure.
4. Mount New Screen: Install the Ninetom 12.3-inch display using the provided bracket.
5. Test Functionality: Reconnect the battery and power on the vehicle to test all functions of the new stereo.

For detailed step-by-step instructions, please refer to the included Quick Start Guide or contact customer support.

Figure 4.2: Before and After installation comparison.

5. Operating Instructions

5.1. Switching Between Systems

The unit allows for easy switching between the new Linux system interface and the original car's factory system. This can typically be done via a dedicated button or a touch control on the screen.

Figure 5.1: Linux system interface and one-button switching functionality.

5.2. Using Apple CarPlay / Android Auto

Connect your iPhone or Android smartphone via wireless or wired connection. Once connected, the CarPlay or Android Auto interface will appear, allowing access to:

• GPS Navigation (e.g., Apple Maps, Google Maps, Waze)
• Phone Calls and Messaging
• Music and Podcasts
• Voice Assistants (Siri, Google Assistant)

Note: You cannot install new applications directly onto the car stereo screen; it mirrors compatible apps from your smartphone.

5.3. MirrorLink Function

MirrorLink allows you to display your smartphone's screen directly onto the car stereo. Connect your phone via USB or wirelessly (if supported) and activate MirrorLink from the unit's menu. This is useful for apps not natively supported by CarPlay or Android Auto.

5.4. Retaining Original Car Functions

The Ninetom unit is designed to work seamlessly with your BMW's existing features. This includes:

• Original Car Radio
• Amplifier Function
• Original Joystick/iDrive Controller
• Reverse Camera
• Steering Wheel Controls

Figure 5.2: Original BMW NBT system functions retained by the Ninetom unit.

6. Maintenance

To ensure the longevity and optimal performance of your Ninetom car stereo, follow these maintenance guidelines:

• Screen Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen-cleaning solution. Avoid harsh chemicals or abrasive materials.
• Software Updates: Periodically check for software updates from Ninetom to ensure the best performance and access to new features.
• Environmental Conditions: Operate the unit within the specified working temperature range (-30°C to +80°C).
• Cable Connections: Periodically check that all cables are securely connected to prevent intermittent issues.

7. Troubleshooting

8. Specifications

9. Warranty and Support

Your Ninetom car stereo comes with a 12-month manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

For technical assistance, installation support, or warranty claims, please contact Ninetom customer service. Our professional support team is available to assist you.

• Customer Service: Refer to your purchase documentation or the Ninetom official website for contact details.
• Installation Assistance: Professional installation support is available.