KEY WARNING LIGHT (RED)/KEY INDICATOR LIGHT (GREEN)

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Purpose

KEY warning light (red)

•  The KEY warning light (red) notifies the user that the engine cannot be started, the remote transmitter is outside of the vehicle, or that there is a malfunction in the system.

KEY indicator light (green)

•  The KEY indicator light (green) notifies the user that the engine starting conditions have been met or that the remote transmitter battery voltage is depleted.

Function

KEY warning light (red)

•  When a malfunction is detected in the system, the KEY warning light (red) illuminates. (See ON-BOARD DIAGNOSIS SYSTEM [ADVANCED KEYLESS ENTRY SYSTEM].)(See ON-BOARD DIAGNOSIS SYSTEM [START STOP UNIT].)

―  For vehicles with center display, a warning message in the center display is displayed when the KEY warning light (red) is turned on. For the message content and verification method, refer to the CENTER DISPLAY. (See CENTER DISPLAY [WITH CENTER DISPLAY].)

―  For instrument cluster type B, a warning message in the multi-information display is displayed simultaneously when the KEY warning light (red) is illuminated. For the message content, refer to the MULTI-INFORMATION DISPLAY. (See MULTI-INFORMATION DISPLAY.)

•  The KEY warning light (red) flashes if the engine cannot be started and when the ignition is switched to ACC or ON (engine off or on) and the transmitter is taken outside of the vehicle. (See ADVANCED KEYLESS ENTRY SYSTEM.)(See KEYLESS ENTRY SYSTEM.)(See PUSH BUTTON START SYSTEM [ADVANCED KEYLESS ENTRY SYSTEM].)(See PUSH BUTTON START SYSTEM [KEYLESS ENTRY SYSTEM].)

KEY indicator light (green)

•  When the engine-starting conditions have been met, the KEY indicator light (green) illuminates. (See PUSH BUTTON START SYSTEM [ADVANCED KEYLESS ENTRY SYSTEM].)(See PUSH BUTTON START SYSTEM [KEYLESS ENTRY SYSTEM].)

•  If the remote transmitter battery voltage is depleted, the KEY indicator light (green) flashes. (See ADVANCED KEYLESS ENTRY SYSTEM.)(See KEYLESS ENTRY SYSTEM.)

―  For vehicles with center display, a warning message in the center display is displayed when the KEY indicator light (green) is flashing. For the message content and verification method, refer to the CENTER DISPLAY. (See CENTER DISPLAY [WITH CENTER DISPLAY].)

―  For instrument cluster type B, a warning message in the multi-information display is displayed simultaneously when the KEY indicator light (green) flashes. For the message content, refer to the MULTI-INFORMATION DISPLAY. (See MULTI-INFORMATION DISPLAY.)

Construction

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Operation

KEY warning light (red)

•  If a malfunction is detected in the system, the engine cannot be started, or the remote transmitter is outside of the vehicle, the start stop unit sends a warning request signal via CAN transmission to the instrument cluster.

KEY indicator light (green)

•  If the engine starting conditions have been met, the start stop unit sends a KEY indicator light (green) illumination request signal via CAN transmission to the instrument cluster.

•  If the remote transmitter battery voltage has been depleted, the start stop unit sends a battery voltage depletion display request signal via CAN transmission to the instrument cluster.

Fail-safe