Autocom 2021.11 C4b - Delphi

The 2021.11 C4b software is built to communicate with a wide range of multiplexer hardware. For best results, it should be paired with high-quality hardware interfaces. Interface Specifications

For independent shops to compete with dealerships, they need access to service functions. The 2021.11 release includes a suite of special functions, including: Delphi Autocom 2021.11 C4b

: By providing fast and accurate diagnostic information, the software helps technicians resolve issues more quickly, reducing labor costs and vehicle downtime.

: Devices using old Infineon C167 processors (typically vintage gold-colored enclosures with external radio antennas) cannot process the data structure of this software. Attempting to attach them will throw immediate firmware load exceptions. Minimum System Prerequisites The 2021

Pros

Launch the main executable file ( Main.exe ). The software will generate a unique FileActivation request file. Save this file to your desktop. Use the provided activation tool or send this file to your vendor to generate the activated response file. Load the activated file back into the software to unlock it. Step 5: Update VCI Firmware Minimum System Prerequisites Pros Launch the main executable

What are you using? (e.g., single-board or dual-board DS150E) Which operating system is on your computer?

The software will launch and generate a unique file or ask for an activation request code.

High-quality single-board VCIs with Japanese NEC relays handle firmware updates flawlessly.

The C4b variant runs significantly faster and features a cleaner, modernized user interface compared to legacy builds like 2020.23.