[HUMTECH]

after you have adjusted tire pressure take the truck for a drive over 40 kmh for 2 minutes, if light does not go out you likely have a faulty sensor at the wheel indicating low pressure. Make sure you check all tire pressures, if you had a rotation done and the sensors were not relearned the low tire data displayed will be for the wrong tire. refer to your owners manual on how to relearn tpm sensor location.