Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

CUT KEY

69503B

-

-

2

TRANSMITTER HOUSING COVER

-

-

-

3

TRANSMITTER BATTERY

89745C

-

-

*1

TRANSMITTER HOUSING CASE

-

-

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during electrical key transmitter sub-assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Electrical key transmitter sub-assembly

Code registration

  • Wireless door lock control system (w/ Smart Key System)
  • Smart key system (for Entry function)
  • Smart key system (for Start function)
  • Engine start function

for HEV Model:

for Gasoline Model:

PROCEDURE

1. REMOVE CUT KEY

Click here

2. REMOVE TRANSMITTER HOUSING COVER

Click here

3. REMOVE TRANSMITTER BATTERY

NOTICE:

  • Do not push the terminals with your finger.
  • Do not forcibly pry up the transmitter battery as the terminals may be damaged.
  • Do not touch the transmitter battery with wet hands. Moisture may cause rust.
  • Do not touch or move any components inside the transmitter housing case. It may interfere with proper operation.
  • When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

(1) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter battery.

    READ NEXT:

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 TRANSMITTER BATTERY

     Transmitter Battery (w/o Smart Key System)

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 TRANSMITTER HOUSING COVER 89

    SEE MORE:

     Power Source Mode does not Change to ON (ACC)

    DESCRIPTION If the power switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Related Data List and Active Test Items Problem Symptom Data List and Active Test

     Parts Location

    PARTS LOCATION ILLUSTRATION *1 GENERATOR ASSEMBLY *2 ECM *3 BATTERY STATE SENSOR ASSEMBLY *4 NO. 1 ENGINE ROOM RELAY BLOCK ILLUSTRATION *1 COMBINATION METER ASSEMBLY

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