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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: Changing a tire with TPMS
If you have a flat tire, the Low Tire Pressure telltale will come on. Have the flat tire repaired by an authorized Kia dealer as soon as possible or replace the flat tire with the spare tire. CAUTION - Repair Agents Never use a puncture-repairing agent not approved by Kia to repair and/or inflate a low pressure tire. The sealant not approved by Kia may damage the tire pressure sensor.Kia Stinger (CK) 2018-2023 Owner's Manual: Air Cleaner Filter
Repair procedures Inspection 1. Remove the air cleaner element. 2. Check that the air filter is excessively dirty. If the air filter is excessively dirty, replace the air cleaner element. 3. If the air cleaner element needs to be cleaned, blow compressed air as shown in the illustration to clean it.