Kia Soul 2023 Idle Stop and Go (ISG) System User Guide

Introduction

The automotive sector is continuously changing as manufacturers work to provide cutting-edge technology that improves fuel economy and lower emissions. As part of this effort, Kia Motors has included the Idle Stop and Go System to its renowned compact crossover, the Kia Soul 2023. This cutting-edge technology intelligently shuts down and restarts the engine during brief stops, such as traffic lights or congested traffic, in an effort to revolutionize the way we think about idling. With the addition of the Idle Stop and Go System in the Kia Soul 2023, Kia has once again lifted the bar for environmentally efficient vehicles as part of its dedication to sustainability and customer pleasure.

The Idle Stop and Go System is no exception to Kia’s commitment to safety. The technology is made to work in harmony with the Kia Soul 2023’s other safety measures, guaranteeing the continuous operation of vital features like airbag deployment and braking assist. In order to ensure that the engine restarts only when it is safe to do so, sophisticated sensors continuously monitor the vehicle’s surroundings and the driver’s inputs. This meticulous focus on safety exemplifies Kia’s dedication to offering consumers cars that prioritize their health in addition to being effective and ecologically friendly.

In conclusion, Kia’s commitment to innovation, sustainability, and customer happiness is demonstrated by the inclusion of the Idle Stop and Go System in the Kia Soul 2023. Numerous advantages of this cutting-edge technology include better fuel economy, lower emissions, increased safety, and improved driving comfort. The Kia Soul 2023 will continue to be a top pick for discriminating drivers who value both performance and sustainability since Kia has once again raised the bar for environmentally friendly automobiles with the Idle Stop and Go System.

ISG (Idle Stop and Go) System

Your vehicle may be equipped with the ISG system, which reduces fuel consumption by automatically shutting down the engine when the vehicle is at a standstill. (For example: red light, stop sign and traffic jam) The engine starts automatically as soon as the starting conditions are met. The ISG system is ON whenever the engine is running.

NOTICE
When the engine automatically starts by the ISG system, some warning lights (ABS, ESC, ESC OFF, EPS, or Parking brake warning light) may turn on for a few seconds.
This happens because of low battery voltage. It does not mean the system has malfunctioned.

Auto stop
To stop the engine in idle stop modeStop the vehicle completely by pressing the brake pedal when the shift lever is in the D (Drive) or N (Neutral) position.
The engine will stop and the green AUTO STOP ( ) indicator on the instrument cluster will appear.

A: Auto Stop is Off. Start vehicle manually

NOTICE
If you open the engine hood in auto-stop mode, the following will happen:

1. The ISG system will deactivate (the light on the ISG OFF button will appear).
2. A message will appear on the LCD display. A: Press the brake pedal for Auto Start
3. If you move the transmission lever from N to D (manual mode) or R without depressing the brake pedal after stopping the engine automatically, the engine does not restart automatically, and a warning chime alarms. When this happens, press the brake pedal for auto start.

Auto start
To restart the engine from idle stop mode

1. Release the brake pedal.
   or
2. Move the shift gear to the R (Reverse) position or the manual mode while depressing the brake pedal.

The engine will start and the green AUTO STOP indicator ( ) on the instrument cluster will go out.

The engine will also restart automatically without any driver actions if the following occurs:

1. The brake vacuum pressure is low
2. The engine stopped for about 5 minutes.
3. The air conditioning is ON with the fan speed set to the highest position.
4. The front defroster is ON
5. The battery is weak.
6. The cooling and heating performance of the climate control system is unsatisfactory.

Condition of ISG system operation

The ISG system will operate under the following condition:

1. The driver’s seatbelt is fastened
2. The driver’s door and hood are closed
3. The brake vacuum pressure is adequate
4. The battery sensor is activated and the battery is sufficiently charged
5. The outside temperature is not too low or too high
6. The vehicle is driven at a constant speed and stops
7. The climate control system satisfies the conditions
8. The vehicle is sufficiently warmed up
9. The incline is gradual
10. The steering wheel is turned less than 180 degrees and then the vehicle stops.

NOTICE

1. If the ISG system does not meet the operation condition, the ISG system is deactivated. The light on the ISG OFF button will appear and the message “Auto Stop conditions not met” will appear on the LCD display.
2. If the light or notice comes on continuously, please check the operation condition.

ISG system deactivation

1. If you wish to deactivate the ISG system, press the ISG OFF button (1). The light on the ISG OFF button will appear.
2. If you press the ISG OFF button again, the system will be activated and the light on the ISG OFF button will turn off.

ISG system malfunction
The system may not operate when:

The system may not operate when an ISG-related sensor or system error occurs.

The following will happen:

1. The AUTO STOP ( ) indicator on the instrument cluster will stay on after blinking for 5 seconds.
2. The light on the ISG OFF button will appear.

NOTICE
If the ISG OFF button light is not turned off by pressing the ISG OFF button again or if the ISG system continuously does not work correctly, have your vehicle inspected by an authorized Kia dealer.

When the engine is in Idle Stop mode, it’s possible to restart the engine without the driver taking any action. Before leaving the car or doing anything in the engine compartment, stop the engine by turning the ignition switch to the LOCK/OFF position or removing the ignition key.

NOTICE
If the AGM battery is reconnected or replaced, the ISG function will not operate immediately. If you want to use the ISG function, the battery sensor needs to be calibrated for approximately 4 hours with the ignition off. After calibration, turn the engine on and off 2 or 3 times.

FAQs

1. What is the Idle Stop and Go system?
   The engine is automatically turned off when the car is at a stop and restarted when the brake pedal is released thanks to the idle stop-and-go technology.
2. How does the Idle Stop and Go system work?
   The mechanism shuts off the engine to conserve gasoline when the brake pedal is depressed and the car comes to a complete stop. When you let go of the brake pedal, the engine starts up fast and smoothly.
3. Can I turn off the Idle Stop and Go system?
   Yes, you can often turn off the Idle Stop and Go feature using a specific button or the settings menu in the car.
4. What are the benefits of the Idle Stop and Go system?
   By eliminating wasteful idling, the device contributes to increased fuel efficiency by lowering fuel use and pollutants.
5. Does the Idle Stop and Go system affect the battery?
   The mechanism is made to keep track of the battery’s level of charge and only turns on when there is enough power in the battery to restart the engine several times.
6. Does the Idle Stop and Go system work in all driving conditions?
   The system functions in the majority of driving circumstances, but in some cases, such as when the battery charge is low, the engine is not at operating temperature, or the air conditioning system is heavily utilized, it may not turn on.
7. Can I override the Idle Stop and Go system?
   If you lightly touch the accelerator pedal with the engine off, you may be able to temporarily bypass the system in specific situations.
8. Does the Idle Stop and Go system cause extra wear on the starter motor?
   The system uses cutting-edge technology to decrease the number of engine restarts, minimizing wear on the starter motor.
9. Will the Idle Stop and Go system save me money on fuel?
   When traveling in cities with lots of stops and starts, the idle stop-and-go system might help you save fuel.
10. Can I disable the Idle Stop and Go system permanently?
    While the system is typically temporarily disable-able, doing so might necessitate making changes to the vehicle’s circuitry, which is not advised.
11. Does the Idle Stop and Go system affect the air conditioning system?
    To conserve power, the system may momentarily stop the air conditioning compressor when the engine is off. To keep the cabin comfortable, it soon starts up again when the engine starts.
12. Is the Idle Stop and Go system available in all trim levels of the Kia Soul 2023?
    The trim level and optional packages selected may have an impact on the Idle Stop and Go system’s availability.
13. Can the Idle Stop and Go system be customized?
    The infotainment system in some vehicles may provide customization options for the idle stop-and-go system, allowing you to change the system’s sensitivity or other settings.
14. Is the Idle Stop and Go system safe?
    The idle stop-and-go system is made to be dependable and safe. To ensure optimal operation and the comfort of the driver, it goes through rigorous testing.
15. Can I retrofit the Idle Stop and Go system to an older Kia Soul model?
    It might not be possible to retrofit the Idle Stop and Go system to an older model because it involves integration with numerous vehicle systems. It is advised to inquire about any potential retrofit alternatives at a licensed Kia dealership.

Useful Links

View Full User Guide: Kia Soul 2023 Owner’s Manual | Auto User Guide
Download Manuals: Kia | Owner’s Manuals and Documents