Hyundai Tucson (NX4) 2022-2026 Owner's Manual / Driving Your Vehicle / Idle Stop and Go (ISG) System / ISG System Off

Hyundai Tucson: Idle Stop and Go (ISG) System / ISG System Off

Type A

Type B

Press the ISG OFF button to turn off the ISG system. The ISG OFF button indicator illuminates. To use the system, press the ISG OFF button again.

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 bat ...

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 ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Service Manual: Components and Components Location
- Component Location [Fuel Tank] 1. Fuel tank2. Canister3. Vapor hose4. Canister Close Valve (CCV)5. Vent hose6. Fuel filler hose7. Fuel tank air filter8. Fuel Tank Pressure Sensor (FTPS)9. Fuel Level Sender (FLS)10. Fuel pump11. Fuel filter12. Fuel pressure regulator [High Pressure Fuel Li ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Special Driving Conditions
Hazardous Driving Conditions When hazardous driving conditions are encountered such as water, snow, ice, mud, and sand: Drive cautiously and allow for longer braking distances. Avoid abrupt braking or steering. If your vehicle is stuck in snow, mud, or sand, use the second gear ...