you need a diagnostic scanner to read the TIPM MODULE FOR TIRES and see what s failing ,if the pressuer is good and the button on dash is not stuck on the light should go out, unless there a a problem with a sensor or module then clearing it with scanner want worked unless repaired but a scan will tell you what sensor it is or if module bad
this system has 4 sensor & one module .usually sensors go bad, make sure the button is not still pressed in .
if no scanner is available you can try reset manually with below procedure
Master reset Procedure
1- Disconnect Battery Cables ( Negative & Positive Cables )
2- Hold cables Together for 60 secs ,then let go
3- Wait 15 minutes
4- Make sure all doors are closed
5- Reconnect battery Cables
6- Lock & unlock the vehicles using the key from driver door side (if you have a key fob with no blade key, just lock & unlock using the key fob buttons)
7- Enter the vehicle and attempt to start
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