MULTIPLEX TILT AND TELESCOPIC ECU REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the multiplex tilt and telescopic ECU removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative auxiliary battery terminal Memorize steering angle neutral point LKA/LDA system (for Mono camera type)

for Stereo Camera type: Click here

for Mono Camera type: Click here

Lane control system (for Stereo camera type)
Parking support brake system*
Pre-collision system (for Mono camera type)
Pre-collision system (for Stereo camera type)
Adaptive high beam system

    Lighting system (EXT)

  • Cornering lights
Variable gear ratio steering system

Click here

Parking assist monitor system

Click here

Panoramic view monitor system

Click here

Initialize rear door sunshade system Rear door sunshade system

Click here

Initialize power trunk lid system Power trunk lid system

Click here

*: When performing learning using the GTS.
Click here Click here

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

PROCEDURE


  1. PRECAUTION

    CAUTION:

    Be sure to read Precaution thoroughly before servicing.

    B004U54

    Click here

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Click here

  2. CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM


    1. Disable the auto tilt away function by changing the customize settings.

      Click here

      Note

      Record the current customize setting (whether the auto tilt away function is enabled or disabled) in order to restore the current setting after finishing the operation.

      Tech Tips

      Performing the above operation causes the auto tilt away function to be disabled when the power switch is turned off.

    2. Turn the power switch on (IG). Operate the tilt and telescopic switch to fully extend and lower the steering column assembly.

  3. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIR BAG ASSEMBLY

    Click here

  4. REMOVE LOWER STEERING COLUMN COVER

    Click here

  5. REMOVE MULTIPLEX TILT AND TELESCOPIC ECU


    1. B004U4Y

      Disconnect the 2 clamps.

    2. B004UPR

      Disconnect the connector.

    3. Disengage the 2 claws and guide to remove the multiplex tilt and telescopic ECU from the steering column assembly.