What is your question?
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What is your question?
What does service tire monitor system mean?
How long has your 2010 Cadillac SRX had this problem?
One day

1 Reply
Hello, You likely just have a bad tire pressure sensor on one of your wheels. They are attached to the stem/valve, and are battery powered. They transmit wireless to the control module for the tire pressure monitoring system (TPMS). Any tire shop will be able to wirelessly detect if one is no longer transmitting.