If you own a 2011 Smart Fortwo (or Forfour), you’ve probably seen the dreaded “TAN required” message when trying to program a new key, disable the speed limiter, or reset the radio. You might have searched for a — and landed here.
The hardware interface that connects your laptop to the car’s OBD port. smart car tan code calculator 2011
Assigning and synchronizing the Signal Acquisition and Actuation Module (SAM) when a unit is replaced or repaired. Technical Workflow If you own a 2011 Smart Fortwo (or
Technical Operation A typical TAN-style authorization for vehicle functions combined several elements: disable the speed limiter
Connect the car to a Mercedes/Smart diagnostic interface (like the MB Star C3 or C4).