The serves as the main fuse box and body control computer in Smart cars. Positioned in the passenger footwell, these modules are notorious for failing due to water ingress or corroded solder joints.
The software will display a prompt asking for a TAN code. It will clearly display either the car's 17-digit VIN or a specific alphanumeric Request Code . Copy this data down precisely. smart car tan code calculator 2011
Activating the factory cruise control software sequence. The serves as the main fuse box and
Without entering the correct TAN code, your diagnostic software will lock you out of key programming sequences. Why 2011 Smart Cars Need TAN Codes It will clearly display either the car's 17-digit
A TAN code calculator is a software tool used to generate these 12-digit codes based on your car's and the specific function you want to unlock. While older Smart models (450 and 452) often required these codes for almost everything, the 2011 (451) model only needs them for certain "special" functions. Common Functions Requiring TAN Codes
Type the generated code back into the diagnostic program. If correct, the software will display a "Coding Successful" message. Turn the ignition off, wait 30 seconds for the modules to sleep, cycle the key back on, and test your new feature. Alternatives to Traditional TAN Calculators
If you have gathered the calculator tool and the necessary diagnostic multiplexer, the general workflow for activating a new feature on a 2011 Smart Car follows these steps: