Unlock Enhanced Bluetooth on Your 2014 BMW 3 Series F30 320i with Bimmercode & OBD2

For BMW enthusiasts, especially those driving the iconic 3 Series F30, personalizing your ride is part of the joy of ownership. If you’re looking to elevate your in-car connectivity in your 2014 BMW 320i F30, enhanced Bluetooth is a feature worth exploring. Using Bimmercode and an OBD2 adapter, you can unlock hidden functionalities and customize your car to better suit your needs. This guide will walk you through the simple steps to code enhanced Bluetooth on your BMW 3 Series F30 320i, model year 2014.

What is Enhanced Bluetooth and Why Code It?

Enhanced Bluetooth in your BMW F30 320i offers a range of improvements over the standard Bluetooth setup. These enhancements can include:

• Improved Audio Streaming Quality: Experience richer and clearer audio when streaming music or podcasts from your smartphone.
• Extended Device Compatibility: Enhanced Bluetooth can broaden the range of devices that seamlessly connect with your BMW’s infotainment system.
• Advanced Phone Functionality: Unlock features like simultaneous phone and audio streaming, potentially enabling a better hands-free experience and integration with your mobile devices.
• Media and Contact Album Art: Display album art for your music and contact photos on your car’s screen for a more visually engaging experience.

Coding enhanced Bluetooth is a popular modification for BMW owners seeking to maximize their vehicle’s technology without complex hardware changes. It’s a software tweak that can make a noticeable difference in your daily driving experience.

Prerequisites: What You’ll Need

Before you begin the coding process, ensure you have the following:

• A 2014 BMW 3 Series F30 320i: This guide is specifically tailored for this model and year. While similar steps might apply to other F30 models, always verify compatibility.
• Bimmercode App: You’ll need the Bimmercode app, available for both iOS and Android devices. This app is specifically designed for coding BMW vehicles and offers a user-friendly interface.
• OBD2 Adapter: A compatible OBD2 (On-Board Diagnostics II) adapter is crucial for connecting your smartphone (running Bimmercode) to your BMW’s electronic control units. Ensure it’s compatible with Bimmercode; popular options include OBDLink MX+, Veepeak, and ENET cables (for advanced users).

Once you have these items, you’re ready to proceed with coding enhanced Bluetooth.

Step-by-Step Coding Guide for Enhanced Bluetooth on BMW F30 320i with Bimmercode

Disclaimer: CarpartEU.com is providing this guide for informational purposes. Coding your car is done at your own risk. Incorrect coding can lead to unexpected issues. Always double-check your settings and proceed with caution.

Here’s how to code enhanced Bluetooth on your BMW F30 320i using Bimmercode:

1. Connect Your OBD2 Adapter:

   • Plug your OBD2 adapter into the OBD2 port located beneath the dashboard on the driver’s side of your BMW F30 320i.
   • Turn on your car’s ignition (no need to start the engine, accessory mode is sufficient).
   • Establish a Bluetooth connection between your OBD2 adapter and your smartphone if using a Bluetooth adapter. If using a wired ENET cable, connect it to your phone/tablet via an adapter.

2. Open the Bimmercode App and Connect:

   • Launch the Bimmercode app on your smartphone or tablet.
   • In the app, select “Connect” and choose your OBD2 adapter from the list of available devices.
   • Bimmercode will establish a connection with your BMW.

3. Select Your Car and Control Unit:

   • The app should automatically detect your BMW model. If prompted, manually select “3 Series F30”.
   • Choose the “Headunit” control unit. For BMW F30 with navigation, this is typically “HU_NBT” or “HU_CIC” depending on your car’s system. For a 2014 320i, it’s highly likely to be HU_NBT. Select HU_NBT.

4. Enter Expert Mode (If Necessary):

   • Bimmercode offers both “Basic Mode” and “Expert Mode.” For these specific Bluetooth enhancements, you’ll likely need “Expert Mode” to access the detailed coding parameters. Navigate to “Expert Mode” within the HU_NBT control unit.

5. Locate and Code Parameters:

   • Within Expert Mode, you’ll see a list of coding modules. Find and navigate to the following modules and parameters. Change the values as indicated below. It’s highly recommended to create a backup of your ECU before making changes in Bimmercode.

   HU_NBT > AUDIO_TUNER_TRAFFIC 3002 > AUDIO_OFFSET = aktiv
   HU_NBT > AUDIO_TUNER_TRAFFIC 3002 > MICROPHONE_NUMBER = wert_2
   HU_NBT > EXBOX 3001 > AUX1_IN_HU = wert_255 [Default]
   HU_NBT > EXBOX 3001 > USB_AVAILABLE = aktiv
   HU_NBT > HMI 3000 > CDMM_USB_AUDIO = all
   HU_NBT > HMI 3000 > SVS = nicht_aktiv [Default]
   HU_NBT > HMI 3000 > SYSTEM_TTS = nicht_aktiv [Default]
   HU_NBT > SYSTEM_EINSTELLUNGEN 3004 > SOFTWARE_UPDATE_ASSISTANT = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > ADRESSBOOK = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > API_CAR_TYPE_IPOD_LOGO = bmw
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > API_MP4_ON_OFF = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > API_USB_VIDEO = none [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > AUDIO_NOTES_EIN_AUS = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > AUDIO_PLAYER_ON_OFF = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > BLUETOOTH_2ND_HFP = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > BT_MODUL_ON_OFF = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > CALENDAR_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > CE_DEVICE_SPEECH_RECOGNITION = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > CONTACT_BOOK_PICTURES = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > CONTACTS_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > DATACOMM_CSIM = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > DUN_PROFILE = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > EMAIL_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > ENT_BTAS_BROWSING = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > ENT_BTAS_IAP = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > ENT_BTAS_METADATA = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > EXTERNAL_CALL_LISTS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > MACRO_PIM = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PAN_PROFILE = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PHONE_CONFERENCE_CALL = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PHONE_OBJPUSH_MENUE = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PHONE_RESPONSE_HOLD = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PHONE_TYPE = internal_phone
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_BILDER_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_NEW_ELEMENT_AUDIO_NOTE = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_NEW_ELEMENT_EMAIL = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_NEW_ELEMENT_SMS = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_NEW_ELEMENT_VOICE_EMAIL = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > PIM_SPEECH_TO_TEXT = nicht_aktiv [Default]
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > REMINDER_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > SINGLE_OR_MULTILINK = multilink
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > SMS_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > SWUP_SOURCE_USBMSCDD = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > TASK_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > TEXT_NOTES_EIN_AUS = aktiv
   HU_NBT > TELEFON_TELEMATIK_ONLINE 3003 > TWO_PHONES_PARALLEL = aktiv

   • For each parameter listed above, navigate to it within Bimmercode. The exact menu structure might slightly vary depending on your Bimmercode app version, but the module names and parameter names should be consistent.
   • Change the value to the one indicated in the list (e.g., aktiv, wert_2, nicht_aktiv). “Default” values are typically provided for reference and might not require changing if they are already set to default.

6. Apply Coding:

   • Once you have made all the necessary changes, ensure you have reviewed them.
   • Select the “Code” option in Bimmercode to apply the changes to your BMW.
   • Wait for the coding process to complete. Do not interrupt the process or turn off the ignition during coding. Bimmercode will display a confirmation message upon successful coding.

Conclusion

Coding enhanced Bluetooth on your 2014 BMW 3 Series F30 320i with Bimmercode and an OBD2 adapter is a straightforward process that can significantly improve your in-car connectivity and entertainment experience. By following these steps carefully, you can unlock a range of features and enjoy a more modern and integrated Bluetooth system in your BMW. Remember to always exercise caution when coding your vehicle and double-check all settings before applying changes. Enjoy the enhanced Bluetooth in your bimmer!