Hyundai Tucson: Idle Stop and Go (ISG) System / ISG System Off
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Type A
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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 Owner's Manual: Safe Exit Warning Malfunction
and Limitations
Safe Exit Warning malfunction
When the Safe Exit Warning is not
working properly, the "Check Blind-Spot
Safety system" warning message may
appear, and the
warning light may
illuminate on the instrument cluster.
Have the vehicle inspected by an
authorized HYUNDAI dealer.
When the ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Refrigerant Line
- Components
1. Suction & Liquid Pipe Assembly
- Replacement
1.If a compressor is available, the air conditioner is operated for a
few minutes in the engine idle state and then the engine is stopped.
2.Disconnect the negative (-) battery terminal.
3.Recover the refrigerant wi ...
