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 Service Manual: Intake Manifold
- Components
1. Intake manifold2. Intake manifold gasket3. Intake manifold stay4. Electronic Throttle Contorl (ETC)5. Electronic Throttle Contorl (ETC) gasket6. Purge Control Solenoid Valve (PCSV) & Bracket7. Vacuum hose & Pipe
- Removal and Installation
• ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Battery
WARNING
To prevent serious injury or death to you
or bystanders when working near or
handling the battery:
Always read and follow
instructions carefully when
handling a battery.
Wear eye protection designed
to protect the eyes from acid
splashes.
Keep all flames, sparks, or
smok ...
