Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: When Replacing Or Removing/installing Parts

Toyota Corolla Cross (2022-2025) Service Manual / General / Setup / When Replacing Or Removing/installing Parts

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 Work Procedure

WORK PROCEDURE PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED (for HEV Model) Replacement Part Necessary Procedure Effect/Inoperative Function when Necess

 Ecu Configuration

ECU CONFIGURATION STABILIZE A POWER SOURCE ON THE VEHICLE SIDE Shut off as many following systems and parts as possible since they would generate an electrical load. CAUTION: If vehicle systems

 Update Ecu Security Key

UPDATE ECU SECURITY KEY NOTICE: It is necessary to log in to the Toyota server to perform an ECU security key update. Users other than Toyota dealers can log in with a guest account issued

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 Installation

INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 REAR DOOR OPENING TRIM WEATHERSTRIP 62332C - - 2 REAR DOOR SCUFF PLATE 67918A - - - 3 REAR SEAT CUSHION LOCK HOOK 72693

 Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open (B27A813)

DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the electrical key antenna (outside luggage compartment). For the electrical key antenna (outside luggage compartment) to detect when the electrical key transmitter sub-assembly is broug

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