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.
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