The query refers to Autocom (a brand of vehicle diagnostic tools, now part of Bosch Automotive Service Solutions). Older Autocom systems (e.g., Autocom CDP, CDP+, Delphi-based units) used a USB security dongle (hardware key) for software licensing. The user seeks an updated software version compatible with this dongle.
Key finding: Official Bosch support for legacy Autocom dongle-based software ended several years ago. Current “updates” are typically found via third-party sources, unofficial patches, or archived versions. Use of unofficial updates carries legal and technical risks.
Updates to the dongle firmware or driver are not just about adding new features; they are often critical for security and stability.
From 2020 onwards, vehicle manufacturers have moved to Ethernet diagnostics (DoIP) and enhanced CAN FD. An outdated dongle firmware cannot speak these languages. An updated firmware flash via the driver installer adds support for newer model years (e.g., 2022+ Volvo, Mercedes, Ford trucks).
The Hardware/Dongle System: The USB dongle system is robust but annoying. It creates a single point of failure. If you lose that tiny USB stick, your expensive software is worthless.
The Software: Autocom remains excellent value for professional independent garages. It offers capabilities that approach dealer-level tools for a fraction of the price. The ISS (Intelligent System Scan) is the best in the business for quick vehicle health checks.
Recommendation:
To update your Autocom USB security dongle and ensure your diagnostic software (CARS or TRUCKS) works correctly, follow this official process. 1. Download the License Activation Tool (LAT)
The security dongle requires the License Activation Tool (LAT) to communicate with Autocom's servers. This tool updates your license details directly on the dongle.
Action: Visit the Autocom Releases Page and download LAT.exe.
Requirement: You must have the security dongle inserted into your PC before running this tool. 2. Update Your Software & Drivers
Autocom releases major updates twice a year, with monthly vehicle database expansions.
Official Software: Go to the Autocom Technical Support Page to download the latest CARS or TRUCKS installation package (e.g., Release 2024.00).
USB Drivers: Drivers usually install automatically during software setup. If your PC doesn't recognize the dongle, you may need to manually update the "Autocom CDP+ USB" driver in Windows Device Manager. 3. Update VCI Firmware (If Needed)
If your security dongle is recognized but your diagnostic hardware (like ICON or CDP+) isn't communicating, you may need a firmware update. autocom usb security dongle download updated
Connect the VCI to both the computer (USB) and a power source (OBD-socket).
Open the software, go to Settings > Hardware Setup, and click Update Firmware. Important Notes
License Validity: Software downloads and updates are only available for users with a valid license.
System Requirements: As of late 2025, Autocom recommends Windows 11; support for Windows 10 is ending.
Replacement: If your dongle is physically damaged, you must contact an Official Autocom Distributor for a replacement, as each dongle is programmed to a specific hardware serial number.
Are you having trouble with a specific error message, or is the computer not recognizing the dongle at all? Diagnostic software releases - autocom.se
To download and update your Autocom security dongle and related software, you primarily use the License Activation Tool (LAT). This tool manages the communication between your diagnostic software and the license database while updating your license details directly on the dongle. Download and Update Steps
Insert the Security Dongle: Always plug your USB security dongle into your PC or tablet before starting any download or installation process.
Download the License Activation Tool (LAT): Use the Autocom Software Releases page to download LAT.exe. This tool is essential for verifying your license and enabling diagnostic functions.
Check License Status: Run the LAT to check your license's expiry date and ensure your dongle is correctly recognized.
Download Diagnostic Software: Once the dongle is verified, you can download the full installation package for CARS or TRUCKS from the Autocom Technical Support page.
Driver Installation: 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
If your hardware (VCI) requires a firmware update to match the new software version: Go to Settings > Hardware Setup in the software. Select your device and click Test.
If an update is required, the software will prompt you to start the firmware upgrade. The query refers to Autocom (a brand of
For ongoing technical assistance or troubleshooting specific connection issues, you can visit the Autocom Software Updates technical support portal.
Are you receiving a specific error code when trying to activate the dongle or update the software? Diagnostic software releases - autocom.se
The Autocom USB security dongle (often called a "safety dongle") is a critical hardware key required to activate and run official Autocom diagnostic software, such as CARS or TRUCKS. It acts as a physical license, ensuring that only authorized users can access the system and protecting it from unauthorized use. How to Update and Use Your Security Dongle
Updating your software and dongle is a straightforward process handled through official channels:
Preparation: Insert your USB security dongle into your computer’s USB port before starting any downloads.
License Verification: Use the License Activation Tool (LAT) to communicate between your software and the Autocom license database. This tool is essential for updating your license details via the dongle.
Download the Release: Visit the Official Autocom Releases page to download the latest diagnostic software. Ensure you download the release that matches your current paid license level.
Automatic Installation: Once the software installer is launched, the system should automatically recognize the dongle. It will verify the hardware's unique serial number (which must match your ICON or VCI unit) and unlock the appropriate software features. Key Features of the Security Dongle
Plug-and-Play Security: Replaces old-fashioned typed-in hardware codes, making updates faster and more secure.
Hardware Pairing: Each dongle is programmed to work only with the specific serial number of the ICON or VCI (Vehicle Communication Interface) it was delivered with.
Driver Support: For older units like the CDP+, specific USB Drivers may be required to ensure the computer recognizes the hardware.
Safety & Compliance: Using the official dongle ensures you have access to verified vehicle data, reducing the risk of damaging a vehicle's electronics with pirated software.
For troubleshooting or manual driver updates, you can check the Autocom Technical Support page or contact an official global distributor for assistance.
Are you currently having trouble with the software recognizing your dongle, or are you looking for a specific version release? Autocom | Startpage Updates to the dongle firmware or driver are
Purpose: The USB dongle (or the "Security Key") acts as a hardware license. The software will not launch or recognize the VCI (Vehicle Communication Interface) unless the correct USB drivers are installed.
Driver Identification: Most Autocom units use FTDI USB-to-Serial drivers. If your computer shows "Unknown Device" when the dongle is plugged in, you typically need to manually point the Device Manager to the Drivers folder located within your Autocom installation directory.
Firmware vs. Software: "Updated" usually refers to two different things:
Software Update: Installing a newer version of the Autocom/Delphi program on your PC.
Firmware Update: Updating the internal code on the VCI hardware itself to ensure compatibility with newer vehicle protocols. Common Risks and Issues
Counterfeit Hardware: Authentic Autocom units use a subscription-based web update. Most "updated" downloads found online are for cloned hardware. Installing the wrong firmware on a clone can "brick" the device, making it unusable.
Antivirus Interference: Many "updated" patches or keygens for Autocom software are flagged as malware by Windows Defender. Users often have to disable real-time protection to complete the installation, which carries significant security risks.
COM Port Configuration: A common failure point is the software looking for the dongle on the wrong COM port. You must ensure the port assigned in Windows Device Manager matches the settings in the Autocom software's "Hardware Setup" menu. How to Safely Update
Check your Vendor: If you purchased an official unit, only download updates through the official Autocom website using your valid serial number.
Locate Local Drivers: Before searching for online downloads, check your installation folder (usually C:\Autocom\Drivers). Most "dongle not found" errors are solved here without needing a new download.
Verify Version Compatibility: Ensure the firmware version (e.g., 1622 or 3201) matches the software version you are trying to run.
| Source | Type | Safe? | Cost | | :--- | :--- | :--- | :--- | | Official Delphi/PHINIA | Subscription only | ✅ Yes | High | | Autocom UK Distributors | Free updated drivers | ✅ Yes | Free | | MHH Auto Forum | User-uploaded archives | ⚠️ Caution | Free | | Digital Kaos | Legacy drivers | ⚠️ Caution | Free |
Recommendation: Join the MHH Auto forum. Search “Autocom CDP+ driver pack 2024.” Downloads from users with 1000+ positive feedback are generally safe.