Idle Stop and Go (ISG) system
The Idle Stop and Go (ISG) system reduces fuel consumption by automatically shutting down the engine when the vehicle is at a standstill. (For example: red light and traffic jam) The engine starts automatically as soon as the starting conditions are met.
The ISG 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
If you depress the brake pedal and the vehicle comes to a stop with the ISG ON, the engine will stop automatically.
Stop the vehicle completely by pressing
the brake pedal when the gear 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.
NOTICE
If you open the engine hood in auto stop
mode, the following will happen:


If you shift the gear from N to D (Manual mode) or R without depressing the brake pedal after stopping 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
When the engine stops automatically by ISG, the engine will restart if the driver takes one of the following actions:

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:
Operating conditions
Smart ISG features
Drive mode integrated control system
Components and Components Location | Description and Operation
CVVT Oil Control Valve (OCV)