Originally Posted by charles charlie
As above nothing needs doing.
You're confusing two TPMS scenarios...
A reset - done by Cobb or Ecutek when a flat tyre warning has been triggered by a tyre pressure below 14 psi (don't confuse with a low tyre pressure warning which resets upon refilling tyre and driving)
A relearn - require after installing a new TPMS sensor in a wheel. Also requires a TPMS wake up tool to activate the sensor before using a Cobb etc to start the cars process of relearning the new sensor.
Response screen shotted for my own future reference. Thank you