Hyundai i-30: ISG (Idle Stop & Go) System / Description and operation

Idle Stop & Go (ISG) system switches off the ignition when vehicle is stopped, and then restarts the ignition and starts the vehicle when accelerator is pushed.

It temporarily stops the engine while waiting for signal or idling to improve fuel efficiency and reduce exhaust gas emission.

However, ISG system may not operate if engine oil or ambient temperature is too low, or if 12V battery voltage is too low.

The system can be deactivated by pushing the ISG OFF switch when the driver wishes not to use ISG system.

How to use :

ISG (Idle Stop & Go) System

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Schematic diagrams

Schematic Diagram    • The ISG system is strongly networked with the power management...

Other information:

Hyundai i30 (PD) 2018-2025 Owner's Manual: Steering wheel

Electric power steering (EPS) The system assists you with steering the vehicle. If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require increased steering effort. Also, the steering effort becomes heavier as the vehicle’s speed increases and becomes lighter as the vehicle’s speed decreases for better control of the steering wheel...

Hyundai i30 (PD) 2018-2025 Service Manual: Power Door Mirror Switch

Components and components location Components Schematic diagrams Circuit Diagram Repair procedures Inspection Power Window Switch 1. Disconnect the negative (-) battery terminal...