Hyundai Kona: Driving your vehicle / ISG (Idle Stop and Go) system

The ISG system is to reduce the fuel consumption by automatically shutting down the engine, when the vehicle is at a standstill (i.e. red stop light, stop sign, and traffic jam).

The engine is automatically started upon satisfying the starting conditions.

The ISG system is always active, when the engine is running.

Information

When the engine is automatically started by the ISGsystem, some warning lights (i.e. ABS, ESC, ESC OFF, EPS, and parking brake warning light) may illuminate for a few seconds due to the low battery voltage. However, it does not indicate a malfunction with the ISG system.

Emergency precautions
Tires Do not use tire and wheel with different size and type from the one originally installed on your vehicle. It can affect the safety and performance of your vehicle, which could lead to steering ...

To activate the ISG system
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Other information:

Hyundai Kona (OS) 2018-2022 Owners Manual: Auto stop
To stop the engine in idle stop mode Manual transmission vehicle 1. Decrease the vehicle speed to 5 km/h (3 mph). 2. Set the gear in N (Neutral). 3. Release the clutch pedal. The auto stop indicator () illuminates in green on the instrument cluster, when the engine stops. Information The driving s ...

Hyundai Kona (OS) 2018-2022 Service Manual: Heated Oxygen Sensor (HO2S) Description and operation
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio. The sensor must be hot in order to operate no ...

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