Kia Rio: ESC (Electronic Stability Control) System / Emergency Signal System

Kia Rio 2017-2023 YB Service Manual / Brake System / ESC (Electronic Stability Control) System / Emergency Signal System

Description and operation

Description

Introduction of quick brake warning system (ESS)

In case of quick brake by driver, the brake lamp or turn signal is blinked to warn against the vehicle at rear.

1.

Basic function (Blinking the brake lamp/emergency lamp)

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Operation condition: In case of quick brake or operation of ABS above in a certain speed

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Releasing condition: In case of stopping the quick brake or releasing the ABS operation

2.

Additional function (Blinking the turn signal)

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Operation condition: In case of quick brake in low speed

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Releasing condition: Releasing at the start of driving

System configuration

ESS Circuit diagram

    Description and operation Description 1. The ESC OFF switch is for the user to turn off the ESC system. 2.

    Description and operation Description – AEB system is designed to help avoid a potential collision or reduce its impact when drivers applies inadequate, delayed or no brakes at all to avoid a collision.

    Other information:

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    Components and components location Components Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3.

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    Repair procedures Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace faulty tube or hose.    Cap the open fittings immediately to keep moisture or dirt out of the system.

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