Kia Cadenza: Smart key / Battery replacement

Kia Cadenza YG 2016-2025 Owners Manual / Features of your vehicle / Smart key / 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 an authorized Kia dealer.

1. Pry open the smart key center cover.

2. Replace the battery with a new battery (CR2032). When replacing the battery, make sure the battery position.

3. Install the battery in the reverse order of removal.

CAUTION - Smart key damage

Do not drop, get wet or expose the smart key to heat or sunlight, or it will be damaged.

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 r ...

Immobilizer system
Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Whenever the ENGINE START/STOP button is changed to the ON position, th ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Description and Operation


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Kia Cadenza YG 2016-2025 Service Manual: Fuel Pressure Control Valve (FPCV) Repair procedures


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