REPAIR INSTRUCTION INITIALIZATION


  1. PROCEDURES NECESSARY WHEN AUXILIARY BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

    Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
    Memorize steering angle neutral point Parking assist monitor system

    Click here

    Panoramic view monitor system

    Click here


      w/ Power Back Door:

    • Reset back door close position

    		 Power back door function

    Click here


      w/o Power Back Door:

    • Power back door initialization

    		 Power door lock control system

    Click here

    Note

    After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
    System Name See Procedure
    Vehicle enrolled in telematics system (w/ Telematics Transceiver for G-BOOK) 6 minutes
    Vehicle not enrolled in telematics system (w/ Telematics Transceiver for G-BOOK) 1 minute

  2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

    Replacement Part Necessary Procedure Effect / Inoperative Function when Necessary Procedures are not Performed Link
    ECM Vehicle Identification Number (VIN) registration MIL comes on

    for 2AR-FXE, w/ EGR System:

    Click here

    for 2AR-FXE, w/o EGR System:

    Click here

    for 2AR-FXE, w/ Canister Pump Module:

    Click here


    • Throttle body with motor assembly

    • Cleaning the deposits from the throttle body with motor assembly

    • Engine assembly

    • Cylinder head sub-assembly

    • Camshaft (for intake or exhaust camshaft)

    • Camshaft timing gear assembly

    • Piston or piston ring

    • Mass air flow meter sub-assembly

    • Fuel injector assembly

    • Fuel pump

    • Air fuel ratio sensor

    • Heated oxygen sensor*2

    • Engine coolant temperature sensor

    • Spark plug

    • Ignition coil assembly

    • EGR valve assembly*1, *2

    • Air leaks from intake system

    • Gas leaks from exhaust system

    • Knock control sensor

    		 Inspection after repair Poor idle, engine start, etc.

    for 2AR-FXE, w/ EGR System:

    Click here

    for 2AR-FXE, w/o EGR System:

    Click here

    for 2AR-FXE, w/ Canister Pump Module:

    Click here

    Millimeter wave radar sensor assembly Adjust millimeter wave radar sensor assembly

    • Dynamic radar cruise control system

    • Pre-crash safety system

    Click here

    Driving support ECU Initialization DTCs are output

    Click here

    Lane departure warning camera

    Tech Tips

    Replaced or removed and installed

    		 Adjust lane departure warning camera Lane departure alert system

    Click here

    Absorber control ECU Perform registration of vehicle identification information

    • Interrupts damping force control

    • DTCs are output

    Click here


    • Tire pressure warning ECU and receiver

    • Tire pressure warning valve and transmitter

    • Transmitter ID registration

    • Initialization

    • When DTC detection conditions of "transmitter ID not received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates.

    • Tire pressure warning function

    for Registration:

    Click here

    for Initialization:

    Click here


    • Brake pedal stroke sensor assembly

    • Brake pedal

    1. Clear stored linear solenoid valve calibration data.

    2. Perform initialization and calibration of the linear solenoid valve.

    • DTCs are output

    • ABS warning light illumination

    • Brake warning light/yellow (minor malfunction) illumination

    • Slip indicator light illumination

    • VSC disable or malfunctioning

    Click here

    Brake booster with master cylinder assembly Perform initialization and calibration of the linear solenoid valve
    Skid control ECU (Brake booster with master cylinder assembly)

    • Perform initialization and calibration of the linear solenoid valve

    • Perform yaw rate and acceleration sensor zero point calibration

    Click here

    Yaw rate and acceleration sensor (Airbag ECU assembly)

    1. Clear zero point calibration data.

    2. Perform yaw rate and acceleration sensor zero point calibration.
    Parking brake ECU assembly Operate the electric parking brake switch (integration control and panel assembly) Parking brake indicator light (red) blinks when the power switch is first turned on (IG).

    Click here


    • Power steering ECU assembly

    • Electric power steering column sub-assembly

    		 Perform torque sensor zero point calibration

    • DTCs are output

    • Steering effort different between turning steering wheel left and right

    for Manual Tilt and Manual Telescopic Steering Column:

    Click here

    for Power Tilt and Power Telescopic Steering Column:

    Click here

    Power steering ECU assembly Assist map writing

    • DTCs are output

    • EPS warning light illuminated

    for Manual Tilt and Manual Telescopic Steering Column:

    Click here

    for Power Tilt and Power Telescopic Steering Column:

    Click here

    Radio receiver assembly

      for G-BOOK:

    • Vehicle contract setting

    		 G-BOOK function

    w/ Telematics Transceiver:

    Click here

    w/o Telematics Transceiver:

    Click here


      for G-BOOK:

    • Download necessary data

    		 G-BOOK function

    w/ Telematics Transceiver:

    Click here

    w/o Telematics Transceiver:

    Click here

    Parking assist monitor system initialization Parking assist monitor system

    Click here

    Telematics transceiver

      for G-BOOK:

    • Vehicle contract setting

    		 G-BOOK function

    Click here


      except G-BOOK:

    • Register vehicle information

    		 Emergency call service

    Click here

    Telematics mobile phone battery Reset mobilephone battery condition Emergency call service

    Spiral with sensor cable sub-assembly

    Tech Tips

    Replaced or removed and installed

    		 Steering angle neutral point (Initialize parking assist monitor system) Parking assist monitor system

    Click here

    Panoramic view monitor system

    Click here

    Steering angle setting Parking assist monitor system

    Click here

    Parking assist ECU

    • Parking assist ECU initialization

    • Adjust steering angle

    		 Panoramic view monitor system

    Click here

    Rear television camera assembly Rear television camera assembly optical axis (Back camera position setting) Parking assist monitor system

    Click here

    Rear television camera view adjustment Panoramic view monitor system

    Click here

    Front television camera assembly Front television camera view adjustment Panoramic view monitor system

    Click here


    • Side television camera assembly LH

    • Outer rear view mirror assembly LH

    		 Side television camera view adjustment

    • Side television camera assembly RH

    • Outer rear view mirror assembly RH

    		 Side television camera view adjustment

    • Front television camera assembly or radiator grille assembly

    • Rear television camera assembly

    • Side television camera assembly LH or outer rear view mirror assembly LH

    • Side television camera assembly RH or outer rear view mirror assembly RH

    		 Television camera view adjustment

    • Certification ECU (smart key ECU assembly)

    • Steering lock ECU (steering lock actuator assembly)

    • ID code box (immobiliser code ECU)

    • Main body ECU (multiplex network body ECU)

    • Electrical key transmitter sub-assembly

    • Hybrid vehicle control ECU

    		 Code registration (Immobiliser system)

    • Wireless door lock control system

    • Entry and start system

    • Push-button start

    • Immobiliser system

    • Steering lock system

    		 See the Service Bulletin for the registration method.

      w/ Occupant Classification System

    • Occupant detection ECU

    • Front seat assembly RH (occupant classification sensor)

    • Zero point calibration

    • Sensitivity check

    • Occupant classification system

    • Passenger airbag ON/OFF indicator

    • Airbag system (Front passenger side)

    • Seat belt warning system (Front passenger)

    Click here


    • Air conditioning amplifier assembly

    • No. 1 air conditioning radiator damper servo sub-assembly

    • No. 2 air conditioning radiator damper servo sub-assembly

    • No. 1 blower mode damper servo sub-assembly

    		 Initialization servo motor (Air conditioning system) DTCs are output

    Click here


      w/ Roof Sunshade System:

    • Sliding roof drive gear assembly

    • Sliding roof housing sub-assembly

    		 Initialization (pulse sensor initial position setting)

    • Auto open and close function

    • Jam protection function

    Click here


    • Door window regulator assembly

    • Power window regulator motor assembly

    • Door glass

    • Door glass run

    		 Initialize power window control system

    • Auto up and down function

    • Jam protection function

    • Remote control function

    • Key-linked function

    • Wireless transmitter-linked function

    • Key-off operation function

    • Catch protection function

    • Window open warning function

    Click here


      w/ Sliding Roof System:

    • Sliding roof glass sub-assembly

    • Sliding roof drive gear sub-assembly (sliding roof ECU)

    		 Initialize sliding roof system

    • Auto operation function

    • Jam protection function

    • Key-off operation function

    • Key-linked function

    • Sliding roof open warning function

    • Wireless transmitter-linked function

    Click here


      w/ Power Back Door System:

    • Multiplex network door ECU

    		 Initialize power back door system Power back door system

    Click here

    Headlight light control ECU sub-assembly LH

    • Vehicle information registration for the headlight light control ECU sub-assembly LH

    • Perform headlight light control ECU sub-assembly LH initialization

    		 Headlight leveling function

    Click here

    Work that changes the vehicle height such as replacement or removal/installation of the rear height control sensor sub-assembly LH Perform headlight light control ECU sub-assembly LH initialization Headlight leveling function
    Toe-in is adjusted Adjust lane departure warning camera Lane departure alert system

    Click here

    Wheel alignment adjustment

    1. Clear zero point calibration data.

    2. Perform yaw rate and acceleration sensor zero point calibration.

    		 VSC malfunctioning

    Click here

    The vehicle height changes because of suspension or tire replacement Rear television camera assembly optical axis (Back camera position setting) Parking assist monitor system

    Click here

    Adjust steering angle Panoramic view monitor system

    Click here


    • *1: for 2AR-FXE, w/ EGR System

    • *2: for 2AR-FXE, w/ Canister Pump Module