Toyota CH-R Service Manual: Removal

Toyota CH-R Service Manual / Theft Deterrent / Keyless Entry / Transponder Key Ecu / 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 transponder key ECU assembly 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)
	Memorize steering angle neutral point	Pre-collision system
Transponder key ECU assembly	Perform code registration (Immobiliser system)	Engine starting	w/o 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 TRANSPONDER KEY ECU ASSEMBLY

(a) Disengage the guides to remove the transponder key ECU assembly as shown in the illustration.

	Remove in this Direction (1)
	Remove in this Direction (2)

Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: Before replacing the transponder key ECU assembly, refer to Registration. Click here PROCEDURE 1. INSTALL TRANSPONDER KEY ECU ASSEMBLY (a) Engage ...

Other materials:

Toyota CH-R Owners Manual > Before driving: Driving the vehicle
The following procedures should be observed to ensure safe driving: Starting the engine Driving 1. With the brake pedal depressed, shift the shift lever to D. 2. Release the parking brake. If the parking brake is in automatic mode, the parking brake is released automatically when shifting th ...

Toyota CH-R Service Manual > Immobiliser System(w/ Smart Key System): Engine Starter Communication Malfunction (B2779)
DESCRIPTION If the remote engine start ECU does not respond to the certification ECU (smart key ECU assembly) or the remote engine start ID is not registered, this DTC is stored. HINT: Registration status of the remote engine start ECU ID can be checked using the "Wireless C Code" i ...

Toyota CH-R Service Manual: Removal

Installation

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