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Methods and apparatus to facilitate TPMS broadcast mode selection

  • US 10,245,904 B1
  • Filed: 12/18/2017
  • Issued: 04/02/2019
  • Est. Priority Date: 12/18/2017
  • Status: Active Grant
First Claim
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1. A vehicle tire pressure monitoring system comprising:

  • sensors; and

    a processor and memory in communication with the sensors and configured to;

    receive an unencrypted signal indicating an abnormal tire pressure data;

    enter an encrypted mode with the sensors;

    receive an encrypted follow up tire pressure data status from the sensors; and

    determine whether the unencrypted signal is authentic based on the encrypted follow up tire pressure data status.

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