| caution | Before performing calibration, check that the G and yaw rate sensor-related diagnostic trouble code is not set. |
| caution | After the next operation has been completed, carry out the calibration to make ASC-ECU learn the neutral position of the G and yaw rate sensor. |
1. Park the vehicle on a level surface.
2. Turn the ignition switch to the "ON" position.
3. Turn the ignition switch to the "LOCK" (OFF) position.
4. | caution | Before connecting or disconnecting scan tool, always turn the ignition switch to the "LOCK" (OFF) position. |
Before setting scan tool, turn the ignition key to the "LOCK" (OFF) position.
5. Turn the ignition switch to the "ON" position.
6. Select "ABS/ASC/ASTC/WSS."
7. Select "Special function."
8. Select "Sensor calibration."
9. Select "Yaw rate & G sensor calibration."
10. Before removing scan tool from the vehicle, turn the ignition key to the "LOCK" (OFF) position.
![[Previous]](../../../buttons/fprev.png)
![[Next]](../../../buttons/fnext.png)