2012 BMW E70 X5 Android Screen Upgrade.

Introduction

This tutorial will guide you through the process of upgrading the head unit in your 2012 BMW X5 E70 to a modern Android screen. This upgrade enhances your vehicle's multimedia experience, allowing you to access apps, stream videos, and utilize navigation features all from a larger, high-resolution display.

Step 1: Gather Your Tools and Materials

Before starting the installation, ensure you have the following tools and materials ready:

• Pry removal tool
• Phillips screwdriver
• Torx screwdriver (T20)
• New Android head unit
• AUX cable (if necessary for audio)
• USB cables
• GPS antenna

Step 2: Remove the Existing Head Unit

1. Use the pry removal tool to carefully detach the trim around the existing head unit.
2. Disconnect the connectors behind the trim:
   • Remove the middle connector and the bottom one.
3. Unscrew the head unit:
   • There are two screws holding it in place; remove these with a Phillips screwdriver.
4. Pull the head unit out gently, disconnecting any remaining cables.
5. If your model has an AC unit connected, unscrew it and carefully remove it as well.

Step 3: Disconnect the Radio and Cables

1. Flip the existing radio unit over to access the connectors.
2. Remove the screws holding the radio in place (four screws total, two on each side).
3. Disconnect all cables, including GPS and CD changer connectors.

Step 4: Prepare the New Android Unit for Installation

1. Unbox your new Android head unit and ensure all components are included:
   • GPS antenna
   • USB connectors
   • Any additional cables required.
2. Identify the optical cable from the old unit that needs to be reused.

Step 5: Install the New Android Unit

1. Connect the optical cable to the new head unit.
2. Run the USB cables into the glove box:
   • Detach the black panel and liner to create a pathway for the USB cable.
   • Drill a small hole if necessary to feed the USB cable through.
3. Connect the GPS antenna and any other cables to the new unit.

Step 6: Route the AUX Cable

1. If your model requires an AUX cable for audio functionality, locate where the AUX cable needs to be run.
2. Remove the panel near the center console to access the area.
3. Use a metal rod or similar tool to help guide the AUX cable through the vehicle’s interior.

Step 7: Reassemble the Dashboard

1. Carefully place the new head unit into the dashboard space, ensuring all cables are properly connected and not pinched.
2. Secure the head unit with screws and replace any trim pieces you removed earlier.
3. Reconnect any AC or additional controls.

Step 8: Test the New Unit

1. Turn on your vehicle and test the new head unit to ensure it powers on and functions properly.
2. Check the audio output by connecting your phone via Bluetooth or USB.
3. Confirm that all features, such as GPS and streaming services, are operational.

Conclusion

You have successfully upgraded your BMW X5 E70 with a new Android head unit. This upgrade not only enhances your car's aesthetics but also significantly improves functionality with modern technology. Enjoy your new features, and consider exploring additional upgrades for your vehicle in the future!