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Illuminated engine start/stop button

Whenever the front door is opened, the engine start/stop button will illuminate for your convenience. The light will go off after about 30 seconds when the door is closed.
When all doors are closed and you lock the vehicle by using the transmitter or the smart key, the light will go off immediately.
Kia Stinger (CK) 2018-2023 Owner's Manual: General Service Information
General information Identification Number Locations Protection of the Vehicle Always be sure to cover fenders, seats, and floor areas before servicing. Insert the supportive rod into the hole at the edge of the hood whenever inspecting the engine compartment to prevent the hood from falling and causing possible injury.Kia Stinger (CK) 2018-2023 Owner's Manual: Balance Shaft & Oil Pump
Repair procedures Removal BSM (Balance Shaft Module) Chain System 1. Remove the timing chain. (Refer to Timing System - "Timing Chain") 2. Install a stopper pin (A) after compressing the balance shaft chain tensioner. 3. Remove the balance shaft chain tensioner (B).