Condition of ISG system operation
ISG system will operate under the following condition:
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The driver’s seatbelt is fastened
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The driver’s door and bonnet are closed
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The brake vacuum pressure is adequate
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The battery sensor is activated and the battery is sufficiently charged
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Outside temperature is not too low or too high
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The vehicle is driven over a constant speed and stops
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The climate control system satisfies the conditions
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The vehicle is sufficiently warmed up
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The incline is gradual
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The steering wheel is turned less than 180 degrees and then the vehicle stops

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If ISG system does not meet the operation condition, ISG system is deactivated. The light on ISG OFF button will illuminate and the yellow AUTO STOP (
) indicator on the instrument cluster will illuminate.
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If the light comes on continuously, please check the operation condition.