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Home >> Kia >> 2017 >> Rio SX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Idle Stop And Go (ISG) System >> Description And Operation >> Description
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Description And Operation: Description

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.

Sample scenario: switching off the engine at a standstill at a red traffic light or in stop-and-go traffic.

How to Use: 

  1. Engine Auto-Stop: D-range + brake pedal is pressed.
    Fig 1: Pressing Brake Pedal
    G11845230Courtesy of KIA MOTORS AMERICA, INC.
  2. Engine Auto-Start
    1. Brake pedal is released.
    2. Brake pedal is pressed + Manual range (Sports Mode)
    3. Brake pedal is pressed + R range
    Fig 2: Pressing Brake Pedal
    G11845231Courtesy of KIA MOTORS AMERICA, INC.