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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: Compressor oil
Repair procedures Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compressor.Kia Stinger (CK) 2018-2023 Owner's Manual: Fuel Filler Door Release Actuator
Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the luggage side trim [LH]. (Refer to Body - "Luggage Side Trim") 3. Disconnect the fuel filler door release actuator connector (A). 4. Remove the fuel filler door housing.