Hyundai Santa Fe: Loss of the smart key

Hyundai Santa Fe DM 2013-2018 Owner's Manual / Features of your vehicle / Smart key / Loss of the smart key

A maximum of 2 smart keys can be registered to a single vehicle.

If you happen to lose your smart key, you will not be able to start the engine. You should immediately take the vehicle and remaining key to your authorized HYUNDAI dealer(tow the vehicle, if necessary) to protect it from potential theft.

Smart key function

To remove the mechanical key, press and hold the release button(1) and remove the mechanical key (2). To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard. ...

Smart key precautions

The smart key will not work if any of the following occur: - The smart key is close to a radio transmitter such as a radio station or an airport which can interfere with normal operation of the smart ...