© 2025, Loiane Groner
This work is licensed under a Creative Commons Attribution 4.0 International License. In other words, share generously but provide attribution.
Disclaimer
Opinions expressed here are my own.
While specific steps can vary slightly depending on whether you are using the "Cars" or "Trucks" edition, the general process is as follows:
To update your and ensure your diagnostic software (CARS or TRUCKS) works correctly, follow this official process. 1. Download the License Activation Tool (LAT) autocom usb security dongle download updated
: When you connect your VCI (Vehicle Communication Interface) to the computer, drivers should install automatically. If they don't, you can find manual installers on Autocom Installation Manual . Firmware Updates While specific steps can vary slightly depending on
The installer will prompt you to connect your USB dongle. Insert it into a direct USB port on your computer (avoid USB hubs, as they can cause communication errors during the update). If they don't, you can find manual installers
To update the Autocom software and your USB security dongle, you should primarily use the official Autocom releases and support tools. Official Download and Update Process For the update to work, you must have a valid license and your physical security dongle must be connected. autocomsoftwareupdates.co.uk Insert the Security Dongle
Download the core software release package (this file is typically massive, often exceeding 3GB).
Ensure your computer's date and time are synced and 100% accurate. Step B: Deploying the Software Insert the security dongle into an active USB port.