Hyundai Kona (OS) 2018-2024 Service Manual: Battery Sensor Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
Battery negative (-) terminal tightening nut :
7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft)
...
Hyundai Kona (OS) 2018-2024 Owners Manual: Prerequisite for activation
The ISG system operates in the following situations.
- The driver's seatbelt is fastened. - The driver's door and the hood are closed.
- The brake vacuum pressure is adequate. - The battery is sufficiently charged.
- The outside temperature is between -20 °C and 35 °C (-4 °F and 95 °F). - The ...