Description and OperationHyundai Tucson (NX4) 2022-2026 Owner's Manual: ISG System Operation
Prerequisite for activation
The driver's seatbelt is fastened.
The driver's door and hood are closed.
The brake vacuum pressure is
adequate.
The battery sensor is activated and
the battery is sufficiently charged.
Outside temperature is not too low or
too high.
The vehicle is ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: AUTO STOP indicator light. Turn signal indicator light
AUTO STOP indicator light
This indicator light illuminates:
When the engine enters the Idle Stop
mode of ISG (Idle Stop and Go) system.
When the engine automatically starts,
the AUTO STOP indicator on the cluster
Illuminates to white.
For more information, refer to the "ISG
(Idle Stop ...