IS 250 AWD V6-2.5L (4GR-FSE) (2006)
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Ignition is ON and engine is OFF or "READY" OFF (hybrid vehicles). Then click Next.
F. Verify correct current calibration and new calibration information. Then click Next.
NOTE
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The total number of calibration IDs in the calibration file corresponds to the number of reprogrammable processors in the ECU.
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Each calibration file may contain up to three separate calibrations.
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Figure 17 shows an example of the update procedure for a two-processor ECU.
G. Turn ignition OFF. Then click Next.