Assigning and synchronizing the Signal Acquisition and Actuation Module (SAM) when a unit is replaced or repaired. Technical Workflow
Unlocking factory features that were disabled at construction, such as paddle shifters (Softtouch function), cruise control, or trip computers. How the Calculator Integrates with Diagnostic Hardware
┌───────────────────────────────┐ │ Smart TAN Code Calculator │ └───────────────┬───────────────┘ │ ┌──────────────────────────────┼──────────────────────────────┐ ▼ ▼ ▼ ┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐ │ Key Programming │ │ SAM & ECU │ │ Feature Modding │ │ • Pair Transponders │ │ Replacement │ │ • Softouch Auto │ │ • Fix Immobilizers │ │ • Match Donor VIN│ │ • Paddle Shifters│ │ • Erase Lost Keys │ │ • Clear Solder │ │ • Cruise Control │ │ │ │ Faults │ │ │ └──────────────────┘ └──────────────────┘ └──────────────────┘ 1. Key Transponder Programming
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Converting a standard manual-shift mode to full automatic mode.
The 2011 Smart Fortwo relies heavily on its SAM (Signal Acquisition Activation Module) unit. You will explicitly need a TAN code calculator for the following procedures:
Select Smart -> Fortwo 451 -> Control Units -> Body -> SAM (Signal Acquisition Module) . The 2011 Smart Fortwo relies heavily on its
A TAN code calculator software does not plug into your car directly. It generates the password that you must input into a compatible OBD-II diagnostic system. The most common systems used for 2011 models include:
If you own a 2011 Smart Fortwo (or any Smart car from the 450, 451, or early 454 series), you have likely encountered a cryptic, three-number sequence flashing on your dashboard. This is the (Tankentleerungs-Nummer or Tank Entleerungs Nummer), and without it, basic maintenance tasks like changing a fuel pump, cleaning a fuel filter, or replacing the entire fuel tank become an expensive trip to a dealer.
Enabling the factory cruise control software after installing the physical stalk. The Shift in Accessibility
Input either the VIN or the Request Code into the calculator tool.
If you own or service a 2011 Smart Fortwo (W451), you might eventually encounter a situation where your diagnostic tool asks for a . Generating these codes can be the difference between a quick software fix and an expensive trip to the dealership. What is a Smart Car TAN Code?
Authorizing specialized software updates, such as those from BRABUS , or managing key learning procedures. The Shift in Accessibility