The DAS Smart TAN Code Calculator is an essential tool for unlocking advanced features in Smart vehicles (models 450, 451, 452, 454) using the DAS (Diagnostic Assistance System) software. This downloadable software generates the 12-digit TAN (Transaction Authentication Number) codes required to access special functions within the DAS program.

✅ Key Features:

• Generate TAN Codes: Create TAN codes for various functions such as key teach-in, Softouch activation, cruise control, and more.

• Wide Compatibility: Supports Smart models 450, 451, 452, and 454.

• User-Friendly Interface: Input your vehicle's VIN or request code, select the desired function, and generate the TAN code with ease.

• Offline Operation: No internet connection required; operate directly from your PC.

💻 System Requirements:

• Operating System: Windows XP, Vista, 7, 8, or 10.

• Hardware: Minimum 1 GHz CPU, 256 MB RAM, and 50 MB free disk space.

• Diagnostic Interface: Compatible with MB STAR C3, SD Connect C4, and other MB STAR series diagnostic tools.