Hyundai Tucson: Idle Stop and Go (ISG) System / ISG Malfunction
ISG system may not operate if:
- The Auto Stop (
.png)
)
indicator
illuminates in yellow on the
instrument cluster. - The ISG OFF button illuminates.
Contact an authorized HYUNDAI dealer for assistance.
Conditions that Restart the
Engine
The engine is automatically restarted if:
The brake vacuum pressure is low.
The engine has stopped for about 5
minutes.
The air conditioning is ON with the fan
speed set to a certain hig ...
Calibrating the Battery Sensor
If the AGM battery is reconnected or
replaced, the ISG system does not
operate immediately. If you want to use
the system, the battery sensor needs to
be calibrated following the procedure.
1 ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Driver Attention Warning
Malfunction and Limitations
Driver Attention Warning
malfunction
When Driver Attention Warning is not
working properly, the "Check Driver
Attention Warning (DAW) system"
warning message may appear, and the
() warning light may illuminate on
the instrument cluster. Have the vehicle
inspected by an authorized HY ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Repair procedures
- Inspection
Tolerance Calibration Outline
• SVM calibration tool is required to perform tolerance calibration as shown below.
• Refer to the information below to purchase the SVM calibration tool.
– Tool Name : GDS SVM HYUNDAI (SVM-100)
– Representative purc ...
