How do you remove "!"
It helps to know what you want to remove.
Sounds like your tire pressure sensor warning. Check air pressure in all five tires.
http://us.lexusownersclub.com/forums/topic/74416-tire-pressure-reset- button-not-located/ -- if all tire pressures are correct (30 psi on your model I believe) and light does not go out then you have a reset button under dash by your right knee. Press and hold for thirty seconds light should blink three times then go out.
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