Tire pressure monitoring system and method for registering identification code in the same

摘要

A tire pressure monitoring ECU receives inputs indicative of identification (ID) codes, each of which is uniquely assigned to each sensor unit provided to each tire of a vehicle, via a bar code reader. It stores the ID codes and compares it with ID codes contained in signals from the sensor units, respectively. When the result of the comparison satisfies a predetermined condition, the stored ID code is registered as an ID code corresponding to the uniquely assigned ID code of the sensor unit.