Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Safety Connect System

Toyota Corolla Cross (2022-2026) Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System

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 Precaution

PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary ba

 Parts Location

PARTS LOCATION ILLUSTRATION *1 MAP LIGHT ASSEMBLY - MANUAL (SOS) SWITCH *2 TELEPHONE MICROPHONE ASSEMBLY ILLUSTRATION *A

 System Diagram

SYSTEM DIAGRAM

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 Lost Communication with Battery Monitor Module Missing Message (P162B87)

DESCRIPTION The hybrid vehicle control ECU communicates with the battery state sensor assembly via LIN communication. If a LIN communication error is detected, the hybrid vehicle control ECU stores this DTC. DTC No. Detection Item DTC Detection Condition

 Taillight Relay Circuit

DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the TAIL relay. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. First perform the communication function inspections i

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