LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Genesis >> 2023 >> GV80 3.5T Advanced+ >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> ISG (Idle Stop & Go) System - 3.5L >> Repair Procedures >> Operating Condition For The ISG Function >> Auto stop or Auto start condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Auto stop or Auto start condition

Information 

Component Conditions Remark
AT MT
ISG OFF Switch OFF OFF ISG OFF switch indicator lamp ->OFF
Drive door/Seat belt/Hood Closed Closed  
Gear state D range or N range Neutral When gear is shifted to R, entry into the ISG system is prohibited.
Brake pedal ON (Auto Stop)/OFF (Auto Start) -  
Clutch pedal - OFF (Auto Stop)/ON (Auto Start)  
Vehicle speed When entering below 0 kph after driving above 5 kph. When entering below 5 kph after driving above 10 kph. Idle stop is possible when shifting the gear from D to N after stopping (allowed only once)
A/C System When conditions of full auto air conditioner/manual air conditioner are satisfied When conditions of full auto air conditioner/manual air conditioner are satisfied Outside temperature is within -20 ~ 50 degrees
MDPS Within 180 degrees No limit  
RR Defogger switch Gasoline: OFF/Diesel: irrelevant Gasoline: OFF/Diesel: irrelevant  
Battery (Charge/discharge) Over SOC 68% Over SOC 68%  
Engine Coolant Temperature Gasoline: 70 ~ 75°C/Diesel: 20 ~ 30°C Different depending on the region and vehicle model
Ambient pressure Over 750hPa No limit  
Slope From -5 to 12% (some SUV's are from -5 to 8%) No limit  
ECM/TCM When conditions (temperature, DTCs, OBD diagnosis, etc.) are satisfied In case of diesel, ISG operation is prohibited when regenerating the DPF.
ISG system error No occurred  
NOTE:
  • In congested areas, if the driver wishes to stop the vehicle and change lever from D→N, the ignition will turn OFF.