Coding Bluetooth Audio Streaming in BMWs: A Comprehensive Guide

Discover how to upgrade your BMW for Bluetooth audio streaming, understanding the difference between 6NH and 6NS, and dive into the coding process.

Coding Bluetooth Audio Streaming in BMWs: A Comprehensive Guide

Welcome, BMW enthusiasts and tech wizards! Today, we're embarking on a journey into the realm of automotive tech enhancements, specifically focusing on Bluetooth audio streaming in BMWs. This guide isn't just about the 'how'; it's about the 'why' and the 'what' as well. We'll unravel the mysteries of why some Bimmers come equipped with this nifty feature while others don't, and the nuances between different equipment options like 6NH and 6NS.

What is Bluetooth Audio Streaming?

Before we get our hands digitally dirty, let's understand what Bluetooth audio streaming is. Imagine wirelessly playing your favorite tunes or podcasts directly from your smartphone to your BMW's sound system. That's Bluetooth audio streaming in a nutshell. It's the convenience of a seamless, cable-free connection between your mobile device and your car's infotainment system.

Why Do Some BMWs Have It, and Some Don't?

Now, onto the puzzling question – why is this feature a standard in some BMWs and absent in others? It's like asking why some chocolates have nuts and some don't; it's all about the variety and customization options offered by BMW. The availability of Bluetooth audio streaming largely depends on the year, model, and the specific infotainment package installed in the vehicle.

Equipment Options: 6NH vs 6NS

Diving into the world of BMW equipment options can feel like deciphering an ancient script. Two common options you'll encounter are 6NH and 6NS. Essentially, these are codes for different levels of infotainment features in your BMW.

6NH: This is your basic setup. Think of it as the standard coffee with cream and sugar. It offers USB audio interface and hands-free capabilities but lacks the more advanced features.

6NS: This is where the magic of Bluetooth audio streaming comes into play. It's like upgrading your coffee to a fancy latte. The 6NS option includes enhanced Bluetooth features, allowing for audio streaming and often more sophisticated connectivity options.

Coding Guide: From 6NH to 6NS

Now, if your BMW is stuck in the 6NH era and you're yearning for the 6NS experience, coding is your path forward. This process involves tweaking the software configuration of your car's infotainment system.


Technical Know-How: This guide is for those who have a basic grasp of coding and software manipulation.

Tools Required: You'll need access to BMW's E-sys software and a connection to your car, typically via an ENET cable.

The Process

Changing FA from 6NH to 6NS: Start with the E-sys software and connect to your BMW. Navigate to 'expert mode,' read the FA (Vehicle Order) from your car, and modify it from 6NH to 6NS. This step is akin to changing the settings on your smartphone to customize its functionality.

Here’s a pro tip: if your car has the 6NH and ENTRY or CHAMP2 Head Units, opt for 6NK or 6NL.

VO Coding the Head Unit (HU) and Combox: Once you've changed the FA, you'll need to VO code the head unit and the Combox (if present). This process is like updating the software on your computer to make sure all components communicate effectively.

Conclusion: Embrace the Tech

Enhancing your BMW with Bluetooth audio streaming not only adds a layer of convenience but also brings a modern touch to your driving experience. Whether it's for enjoying your favorite playlist or making hands-free calls, this upgrade is definitely worth the effort for tech-savvy BMW owners.

Remember, while this guide provides a pathway to upgrade your BMW, it's essential to proceed with caution and consider professional help if you're unsure about the coding process. Here's to more enjoyable and connected drives in your BMW! πŸš—πŸ’»πŸŽ΅