Kia Cadenza: Smart key / Mechanical key operations

Kia Cadenza YG 2016-2025 Owners Manual / Features of your vehicle / Smart key / Mechanical key operations

Used to lock and unlock the glove box.
Lock and unlock the doors when the vehicle or smart key battery is discharged.

Smart key

To remove the mechanical key, press and hold the release button (1) and remove the mechanical key (2).

To reinstall the mechanical key (2), put the key into the hole and push it until a click sound is heard.

Smart key precautions

If you lose your smart key, you will not be able to start the engine. Tow the vehicle, if necessary, and contact an authorized Kia dealer. A maximum of 2 smart keys can be registered ...

Battery replacement

A battery should last for several years, but if the smart key is not working properly, try replacing the battery with a new one. If you are unsure how to use or replace the battery, contact ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Engine Control Module (ECM) Schematic Diagrams

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Kia Cadenza YG 2016-2025 Owners Manual: Recommended cold tire inflation pressures

All tire pressures (including the spare) should be checked when the tires are cold. “Cold Tires” means the vehicle has not been driven for at least three hours or driven less than 1 mile (1.6 km). Recommended pressures must be maintained for the best ride, top vehicle handling, an ...