Toyota CH-R Service Manual: Removal

Toyota CH-R Service Manual / Theft Deterrent / Keyless Entry / Id Code Box / Removal

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 ID code box (immobiliser code ECU) removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replacement Part or Procedure

Necessary Procedures

Effects / Inoperative when not performed

Link

Disconnect cable from negative battery terminal

Initialize back door lock

Power door lock control system

Memorize steering angle neutral point

Lane departure alert system (w/ Steering Control)

Pre-collision system

ID code box (immobiliser code ECU)

Perform code registration (Immobiliser system)
  • Wireless door lock control system
  • Smart key system
  • Engine start function
  • Steering lock system

w/ Smart Key System:

PROCEDURE

1. REMOVE AIR CONDITIONER UNIT ASSEMBLY (for Cold Area Specification Vehicles)

Click here

2. REMOVE AIR CONDITIONER UNIT ASSEMBLY (except Cold Area Specification Vehicles)

Click here

3. REMOVE ID CODE BOX (IMMOBILISER CODE ECU)

(a) Disengage the guides to remove the ID code box (immobiliser code ECU) as shown in the illustration.

Remove in this Direction (1)

Remove in this Direction (2)
    Components
    COMPONENTS ILLUSTRATION *1 ID CODE BOX (IMMOBILISER CODE ECU) - - ...

    Installation
    INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the ID code box (immobiliser code ECU), refer to Registration. Click here PROCEDURE 1. INSTALL ID CODE BOX (IMMOBILISER CODE ECU) ...

    Other materials:

    Toyota CH-R Service Manual > Smart Key System(for Entry Function): Operation History List
    OPERATION HISTORY LIST NOTICE: The cause of a malfunction is stored in the RAM or EEPROM in the certification ECU (smart key ECU assembly). As the cause of a malfunction stored in the RAM will be cleared when the cable is disconnected from the negative (-) battery terminal, do ...

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