Complete kit for upgrading the original tire pressure monitoring system (TPMS) High version for Audi A3 8Y Representation of the air pressure of the individual wheels on the instrument cluster display Adjustment of the pressures partial load and full load via the infotainment system menu Scope of delivery: control part cable set 4x wheel sensors coding dongle* Note: The wheel sensors must be inserted by a tire service in the rims Coding is done using the supplied dongle *At the moment, the corresponding control unit must be unlocked for a limited time before using the dongle. This must be done by a workshop with valid GEKO access