Quick AnswerBugatti TPMS service is not a typical DIY relearn. Most Bugatti models require a factory-level diagnostic tool or a high-end scan platform with Bugatti software to write sensor IDs and clear the dash warning, though some systems may accept an auto relearn after driving if the sensor already has the correct protocol. If you are replacing a sensor, verify OE frequency/protocol, program or clone the sensor ID before installation, then perform the OBD or stationary relearn with a battery maintainer connected.
