REPAIR INSTRUCTION > INITIALIZATION



PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

Necessary Procedures
Effect / Inoperative Function When Necessary Procedures are not Performed
See Page
Correct the steering angle neutral point
Parking assist monitor system
Click here
Back door lock
Power door lock control system
Click here

NOTICE:
When the auxiliary battery is replaced or the cable is disconnected from its negative (-) battery terminal, the ISC learning value will be initialized and symptoms as a noise from the hybrid vehicle transaxle assembly may occur until ISC learning is performed.
Therefore, perform ISC learning when the auxiliary battery is replaced or the cable is disconnected from the negative (-) auxiliary battery terminal (Click here).


PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

Replacement Part
Necessary Procedure
Effect / Inoperative Function when Necessary Procedures are not Performed
See Page
Millimeter wave radar sensor assembly
Adjust millimeter wave radar sensor assembly (Dynamic radar cruise control system)
  1. Dynamic radar cruise control system
  2. Pre-crash safety system
Click here
Brake booster with master cylinder (Skid control ECU, brake actuator or pressure sensor)
  1. Initialization and calibration of the linear solenoid valve
  2. Yaw rate and acceleration sensor zero point calibration
  1. ABS warning light illumination
  2. Slip indicator light illumination
  3. Brake warning light / yellow (minor malfunction) illumination
  4. VSC disabled or malfunctioning
Click here for initialization
Click here for calibration
  1. Brake pedal stroke sensor
  2. Brake pedal
  1. Clearing stored linear solenoid valve calibration data
  2. Initialization and calibration of the linear solenoid valve
  1. ABS warning light illumination
  2. Slip indicator light illumination
  3. Brake warning light / yellow (minor malfunction) illumination
  4. VSC disabled or malfunctioning
Yaw rate and acceleration sensor
  1. Clearing zero point calibration data
  2. Yaw rate and acceleration sensor zero point calibration
  1. ABS warning light illumination
  2. Slip indicator light illumination
  3. Brake warning light / yellow (minor malfunction) illumination
  4. VSC disabled or malfunctioning
Power steering ECU assembly
Rotation angle sensor initialization and torque sensor zero point calibration
  1. P/S warning light comes on
  2. EPS control
Click here
Steering column assembly
Rotation angle sensor initialization and torque sensor zero point calibration
Steering effort is different between turning steering wheel to left and right
Spiral with sensor cable sub-assembly
  1. Correct steering angle neutral point
  2. Steering angle setting
Parking assist monitor system
Click here
Parking assist ECU
Parking assist ECU initialization
Parking assist monitor system
  1. Suspension, tires, etc.
  2. Rear television camera
Rear television camera optical axis adjustment (Camera position setting)
Parking assist monitor system
  1. Map light assembly
  2. Garage door opener transmitter
Re-registration of codes in the garage door opener system
  1. Register transmitter code
  2. Rolling code systems
Garage door opener system
Click here
  1. Certification ECU (smart key ECU assembly)
  2. ID code box (immobiliser code ECU)
  3. Transmission control ECU assembly
  4. Key
Code registration (Engine immobiliser system)
  1. Wireless door lock control system
  2. Entry and start system
  3. Push-button start system
  4. Hybrid control system start
See the Service Bulletin for the registration method.
  1. Power window regulator motor assembly
  2. Door window regulator
  3. Door grass and/or door grass run etc
Initialize power window control system
  1. Automatic door glass open/ close function
  2. Jam protection function
  3. Operation function after power switch is turned off
Click here
  1. Sliding roof ECU (sliding roof drive gear assembly)
  2. Sliding roof housing
  3. Sliding roof glass
Initialize sliding roof ECU (pulse sensor initial position setting)
  1. Automatic function of sliding roof
  2. Jam protection function
  3. Operation function after power switch is turned off
Click here
AFS ECU (headlight swivel ECU assembly)
Perform AFS ECU (headlight swivel ECU assembly) initialization
  1. Automatic level function
  2. AFS function
Click here
Rear height control sensor sub-assembly RH
Perform AFS ECU (headlight swivel ECU assembly) initialization
Automatic level function