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) 2022-2026 Service Manual: Canister Close Valve (CCV)
- Description
Canister Close Valve (CCV) is normally open and is installed on the
canister ventilation line. It seals evaporative emission control system
by shutting the canister from the atmosphere during EVAP leak detection
process.
- Specification
ItemSpecification
Pin2
Operatin ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Rear Seat Cushion Cover
- Component Location
1. Rear seat cushion cover [LH]2. Rear seat cushion cover [RH]
- Replacement
• Put on gloves to prevent hand injuries.
• Take care not to bend or scratch the rear seat assembly.
[LH]
1.Remove the rear seat assembly [ ...
