RADAR CALIBRATION



1.
caution
  • Before connecting or disconnecting M.U.T.-III, always turn the ignition switch to the "LOCK" (OFF) position.
  • Prior to this service operation, check the ACC/FCM-ECU radar for dirt or foreign material. Check the wheel alignment, the tyre inflation pressure and load condition, which may cause the vehicle to be tilted. Then correct them if necessary.

2.
3.
4.
5.
caution This procedure should be followed only when the ACC/FCM-ECU must be aligned again due to removal and installation. This procedure is not needed when ACCS/FCM-ECU is replaced.

6.
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8.
note
  • Prepare a vehicle travelling in front, and weather should be good so as to check the road condition.
  • Drive the vehicle on a straight road (which radius exceeds 250 m).
9.
note If "FCM OFF" flashes at 1 Hz instead of 2 Hz on the information screen of the multi-information display, check the adaptive cruise control (ACC) system (Refer to ). Then repeat the procedure from step 6.
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