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To remove the mechanical key (2), press and hold the release button (1) and remove the mechanical key.
To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
Kia Stinger (CK) 2018-2023 Owner's Manual: Fluid (ATF)
Repair procedures Automatic Transmission Fluid (ATF) Level Check 1. Start the engine to warm up the ATF. Do not step on the brake and accelerator simultaneously to warm up the ATF. 2.Kia Stinger (CK) 2018-2023 Owner's Manual: High Pressure Fuel Pump
Repair procedures Removal 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 3. Disconnect the fuel pressure control valve connector (B) and the fuel feed tube quick-connector (A).