If you are looking to update your maps or software, I can help you find: The latest map version for this firmware. Instructions on how to install the update Whether your car can be updated to include CarPlay/Android Auto
The same user reported that updating from fixed the fuel alert issue completely. mhs2-er-au-p1240
The "1240" in the model name hints at its placement in the lineup. This unit typically offers a . This makes it an ideal candidate for: If you are looking to update your maps
Audi navigation maps are locked via Activation Codes (FeC). Keeping the system at a recognized baseline allows the MMI to read modern, high-capacity SD cards containing 2024–2026 road mapping layouts seamlessly. How to Check Your Current MMI Version This unit typically offers a
Audi A3 8V (2017) owners have noted that on P1240, the sometimes appears only after the car has already run out of fuel. One user wrote:
I'll start by defining MHS2 as part of Audi's MMI system, citing source 4 for the year range. Then, I'll specify that the "P1240" label indicates a factory-installed firmware version, citing source 15. Next, I'll explain how to identify the system using the Red Engineering Menu, citing sources 6, 7, and 19. Then, I'll detail the update process: require two SD cards, one for firmware and one for maps, and mention the file size and activator, citing sources 6 and 16. After that, I'll cover the activation of features like CarPlay and Android Auto, noting the need for a USB data port, citing sources 7 and 19. Finally, I'll discuss the improvements from updates, citing sources 6 and 19. I'll conclude with key takeaways and important warnings. article serves as a comprehensive guide to understanding the infotainment software version MHS2_ER_AU_P1240 in your Audi vehicle. It will explain what it is, how to update it, and how to unlock new features, ensuring you get the best performance from your car's technology.