Update your Porsche PCM3.1 unit to the v4.76 which is the latest version available. There are numerious documented bugs and known issues with the PCM 3.1 Headunit such as bluetooth connectivity problems, random reboots, freezing etc.

2023年7月12日 · "Yes, the Porsche PCM can be updated. The process is simple and only takes a few minutes. You will need a USB flash drive and a computer with an internet connection. First, visit the Porsche website and download the PCM update software. Next, unzip the file and save it to the USB flash drive.

2024年10月8日 · There are vendors in Europe that can provide a complete map upgrade for PCM 3.1 with 2022-2023 Maps for something less than $150. The solution seems to be via a USB stick that includes the data and the required key. Those vendors seem only to work with European maps but hard to imagine it's not possible for North American maps.

2024年8月26日 · Explore the key differences between Porsche's PCM 3.1 and CDR 31 audio systems. Learn which one suits your driving needs best, whether you prioritize advanced features or simplicity. Enhance your Porsche experience with the right audio choice.

Do you have a question about the PCM3.1 and is the answer not in the manual?

2022年9月1日 · A technical documentation that provides a comprehensive overview of the PCM 3.X system for Porsche vehicles. It outlines the system components, including hardware and software versions, and their evolution across different model years. The document details specific features, enabling codes, and the modular nature of PCM connections.

2021年8月14日 · The PCM 3.1 has a 100GB hard disk drive (HDD) storing critical information for its function. The HDD has mechanical parts and may be prone to failure. When the hard disk drive fails, it loses information that ties your PCM to your car …

2022年9月30日 · Yes - the PCM is 3.1 the 4.53 is a version number. The 3.1 is the part you will need to get a solution for. I just got this one installed. I am pleased with it and in fact I have a separate thread about it. The IT3-PCM31A is the first Wireless CarPlay/Android Auto solution which doesn't require any external module.

2018年11月5日 · 保时捷的车机系统名叫PCM,3.1版本原来是不支持手机互连的,看到别人车上的carplay后各种羡慕,用了几天时间才选了一家毕竟好的无损升级模块,安装后能完美支持苹果carplay和安卓无线投屏,直接在车机屏幕上操作.

2019年12月27日 · My Winter project is modernizing my PCM and I thought I would chronicle it here in case someone finds the information useful. Current plans are: Check the make/model of the LCD to see if a direct capacitance-based replacement is available.