Hyundai Tucson: Idle Stop and Go (ISG) System / 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. Turn off the engine.
2. Disconnect all electronic devices that were additionally installed after the vehicle was delivered, such as navigation, dashcam, etc.
3. After 4 hours with the engine off, turn the engine on and off 3 to 4 times.
Information
The ISG system may not operate in the following situations.
- There is a malfunction with the ISG
system.
- The battery is weak.
- The brake vacuum pressure is low.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.
NOTICE
- Use only a genuine HYUNDAI AGM battery for replacement. If not, the ISG system may not operate properly.
- Do not recharge the AGM battery with a general battery charger. It may damage or explode the AGM battery.
- Do not remove the battery cap. The battery electrolyte, which is harmful to the human body may leak out.
ISG Malfunction
ISG system may not operate if:
The Auto Stop ()
indicator
illuminates in yellow on the
instrument cluster.
The ISG OFF button illuminates.
Contact an authorized HYUNDAI dealer
for ...
Drive Mode Integrated Control System
Type A
Type B
The drive mode can be selected
according to the driver’s preference or
road condition.
The system resets to NORMAL mode,
when the engine is restarted.
Information
If the ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Smart Cruise Control display
The status of the Smart Cruise Control
operation appears in Driving Assist mode
on the instrument cluster. Refer to the
"View Modes" section in Chapter 4.
When operating
1 Whether there is a vehicle ahead and
the selected distance level appears.
2 Set speed appears.
3 Whether there i ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Wireless Smartphone Charging
System
A : Indicator light, B : Charging pad
Charging your smartphone
The wireless smartphone charging
system charges only Qi-enabled
smartphones (). Visit your
smartphone
manufacturer’s website to check
whether your smartphone supports the
Qi technology.
The wireless charging process ...
