Installation [07/2015 - ]: Procedure

LASER SENSOR INSTALLATION NOTE
1. When installing the laser sensor, listen for a click indicating the laser sensor is securely installed.
2. Make sure that the laser sensor tabs are attached correcting.

INSTALL LASER SENSOR

Install the laser sensor.

GTY486307

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	Connector
*2	Laser Sensor

See step 1

Install the connector.
Install the sensor cover A.
Refer to INSTALLATION [07/2015 - ]
If the laser sensor is replaced, perform the auto configuration using the following procedure.
1. Switch the ignition ON (engine off or on) and wait for 10 s or more.
2. Switch the ignition off and wait for 3 s or more.
3. Switch the ignition ON (engine off or on) and complete the laser sensor auto configuration.
4. Clear the DTC.
  Refer to DTC CHECK / CLEAR [07/2015 - 08/2019] , or refer to DTC CHECK / CLEAR [08/2019 - ]
  
  Body Electrical > SCBS > Clear DTCs
5. Switch the ignition off and wait for 3 s or more.
6. Switch the ignition ON (engine off or on) and wait for 10 s or more.
7. Using the Techstream, verify that DTCs U230054/U230055/U230056/U230064 are not displayed.
  Body Electrical > SCBS > Trouble Codes
  - If DTCs U230054/U230055/U230056/U230064 are displayed, go to the DTC troubleshooting procedure.
    Refer to DTC U2300-54: Central Configuration missing calibration; DTC U230055: Central Configuration not configured; DTC U230056: Central Configuration invalid / incompatible configuration; DTC U230064: Central Configuration signal plausibility failure [07/2015 - ]