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Home >> Toyota >> 2012 >> Prius Five >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Theft Deterrent / Keyless Entry System (Diagnostics & Service Information) (Plug-In)) >> Push-Button Start >> Symptom Tests >> Power Source Mode does not Change to ON (READY) >> Description
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Power Source Mode does not Change to ON (READY): Description

WARNING: This page is about a different variant/trim than selected.

When the electronic key is in the cabin and the power switch is pressed, the power management control ECU receives a signal and changes the power source mode. In addition, when the power switch is pressed with park (P) selected and the brake pedal depressed, the hybrid system turns on (READY).