Toyota Corolla Cross: Auxiliary Battery

 Back-up Light Circuit

DESCRIPTION The hybrid vehicle control ECU controls the back-up lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE 1. READ VALUE USING GTS (a) Turn the ignition switch to ON.

 Additional Key cannot be Registered

DESCRIPTION If additional registration is not possible, a malfunction of the electrical key transmitter sub-assembly, certification ECU (smart key ECU assembly), power switch, No. 1 indoor electrical key antenna assembly (front floor), or electrical key and tire pressure monitoring system receiver a