For owners of the Audi A4 2009 model, upgrading the in-car entertainment system can significantly enhance driving experience. If you’re looking to modernize your Audi’s capabilities, installing an aftermarket Multimedia Interface (MMI) is a popular and effective solution. This guide explores how you can integrate a range of features into your existing system, similar to OEM functionality, without a complete overhaul.
One such option is adding an aftermarket media interface like the XCarlink, which acts as an intermediary between your Audi’s Symphony, Chorus, or Concert head unit (HU) and the stock OEM LCD screen. The original cable connecting to your LCD screen is rerouted through the aftermarket MMI, which then provides a similar cable to maintain the connection to your screen.
This setup unlocks the potential to add a variety of functionalities to your Audi 2009 A4. Imagine integrating a Garmin GPS GVN53 navigation system, a reverse camera for enhanced safety, DVD player or changer for entertainment, and even Digital TV for media on the go. Switching between these new features and your stock displays is designed to feel seamless, mimicking the OEM experience by using the ‘Mode’ button on your steering wheel.
However, it’s important to note a minor trade-off: the auxiliary input is typically repurposed. This input becomes the audio channel for devices connected through the aftermarket MMI, such as DVD or Digital TV players, routing their sound through your car’s audio system.
For those opting for the Garmin GPS GVN53, enhancing the visual clarity is achievable. By creating a RGB cable to connect to the aftermarket MMI, which often includes an RGB input specifically for GPS navigation, you can enjoy a better resolution display. The Garmin GVN53 includes a Radio Hz Remote Controller for operation, which, while potentially taking some time to master, becomes intuitive with use. Notably, the GVN53 comes with its own external speaker for navigation prompts. This clever design allows you to use GPS navigation while simultaneously listening to your car radio, CD player, or even a DVD. Garmin GPS units like the GVN53 use SD cards for map data, ensuring updates are straightforward.
Integrating a reverse camera into your Audi A4 2009 system means that the stock screen will automatically display the camera view when you shift into reverse. Most aftermarket reverse cameras, typically in NTSC format, are compatible with these systems.
Digital TV reception through such an aftermarket MMI in your Audi A4 2009 is surprisingly robust, providing good picture quality even at highway speeds. Screen switching between OEM display, GPS, Digital TV (AV1), DVD/USB (AV2), and iPod/iPhone (AV3) is managed via the steering wheel’s Mode button. The reverse camera function overrides all screens, activating whenever reverse gear is engaged, ensuring safety regardless of the current display.
In conclusion, upgrading your Audi 2009 A4 with an aftermarket MMI offers a significant enhancement to your vehicle’s infotainment capabilities. By integrating seamlessly with your existing system, you can enjoy modern features like GPS navigation, reverse camera, digital TV, and multimedia playback, bringing your Audi A4 2009 into the modern age of in-car technology.
