Most Autodata 3.40 installations default to the language of the installer package. Unlike modern cloud-based software, version 3.40 does not always have a simple "Language" dropdown menu within the application settings. Instead, the language is often tied to specific configuration files (.ini) or registry entries. Method 1: Using the Internal Configuration (If Available)

Look for the or Setup icon (usually represented by a wrench or gears). Navigate to the Language (Idioma/Langue) tab. Select English and click Save/OK . Restart the program. Method 2: Modifying the "ADBCD.INI" File (Most Common Fix)

Autodata 3.40 was designed for older operating systems. To ensure the language change "sticks" and the program runs correctly:

Before diving into the system files, check if your specific build allows for a manual switch: Launch .

If Method 1 isn't an option, you likely need to edit the initialization file in the installation directory. Close Autodata completely.

If the text appears garbled or the language won't change, set the compatibility mode to Windows 7 or Windows XP (Service Pack 3) .

Autodata 3.40: How to Change Language to English (Update Guide)

Paste and the files in your main Autodata installation directory. Critical "Update" Tips for Windows 10 & 11