Hyundai Kona: ISG (Idle Stop & Go) System / Description and operation
Hyundai Kona (OS) 2018-2025 Service Manual / Engine Control / Fuel System / ISG (Idle Stop & Go) System / Description and operation
| Description |
Idle Stop & Go (ISG) function automatically switches off the engine when the
car is at a standstill if the and starts it again as soon as the brake pedal
is released. This not only reduces fuel consumption, it also lowers emissions.
Idle Stop & Go (ISG) function also has a built-in sensitivity to driving safety
and comfort. The engine is not switched off if certain conditions relating to
safety and comfort have not been fulfilled (For example, when the engine oil
is still cold, when the battery is running low or when the outside temperature
is below 3°C). It can be deactivated by pressing the ISG OFF switch on the
crash pad lower panel.Sample scenario: switching off the engine at a standstill
at a red traffic light or in stop-and-go traffic.
| Operation |
| 1. |
Vehicle moving.
|
| 2. |
Gear is engaged. The accelerator pedal is pressed.
|
| 3. |
The engine is running.
|
| 4. |
The driver brakes until the vehicle comes to a standstill.
|
| 5. |
The driver engages neutral and releases the clutch pedal.
|
| 6. |
The engine stops. The symbol "AUTO STOP" lights up in the instrument
cluster.
|
| 7. |
The driver wants to continue the journey.
|
| 8. |
The driver presses the clutch pedal. The engine starts.
|
| 9. |
The gear can be engaged and the journey continued. The symbol "AUTO
STOP" goes out.
|
Components and components location
Components Location
1. Battery
sensor
2. Brake Booster Vacuum Pressure Sensor (BBVPS)
3. AGM battery
4. DC/DC Converter [200W]
5. DC/DC Converter [450W]
...
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