Where is the tpms reset button for lexus is250

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1) go to a gas station with an air pump. Unless u have an inflator/compressor at home with the tireattachment

2) lower all 5 air pressures including the spare in the trunk to maybe about 28 PSI

3) now reset the TPMS (on the 07 there is a button to "calibrate" the TPMS and it is located under the dash. I presume it is the same on the 08.)

4) now bring the pressue back up to 30/32 or whatever it says on the door area


If this doesn't work, it is possible u have a defective TPMS
but my bet right now would be that someone "calibrated" the TPMS to the current tire pressure so the light is constantly on. It happened to me before when my daughter was messing around and hit that button.

The first thing you want to check for is the brake signal,without this signal it will not crank,this is the easy one make sure you get brake light,the second is to have the starter tested by a direct method,this gives the indication of the health of the starter

I have on 07 is250 and the power windows and trunk release were not working. There is a trunk/valet button in the glove box that needed depressed in order to make them work again.

1.With the car turned OFF, locate and hold down the odometer reset stick on the instrument panel.
2.WITHOUT your foot on the brake, press the engine start button twice while holding down the odometer reset.
3.Now...Your odometer reading will show some dashes that begin to go away one at a time. When the go away you are finished and your next scheduled maintenance has been reset in your IS computer and will alert you again at that time. Hope this helps
Read more: How to reset your oil change light on a Lexus IS250 or IS350 ' eHow.com http://www.ehow.com/how_5210681_reset-oil-change-light-lexus.html#ixzz1ZDyReSum

follow these instructions and you should have no problems resetting the system.
For a second generation IS250: Hold down the the odometer reset button and press the start engine (without your foot on the brake to prevent from starting) to switch to the acc. mode, continue holding the reset button for about 5 sec until the visual countdown ended et voila, your system has been reset.

While pressing and holding the odometer reset button press the IGN button twice without your foot on the brake. The display will show some dashes and finally 00000.
The service reminder should be reset.
Hope it will help
Dan

it has electric power steering, take it to the dealer and ask if the service campaign has been done on the power steering rack. if not then it will be free and they will wash your car for you, fill up your gas tank and replace the steering rack and align the car. if it has been done then maybe they didnt reset the steering gear ecu.

On North American IS250 it is to the right of the steering wheel below the ignition button. There should be two switches ECT and TRAC side by side

does it say : program can not be read please conntact your dealer.
and your 3 buttons on right side of the screen dont work and also your calendar? I have a same problem because i dissconnected battery.