Hyundai Tucson: Smart key / Loss of a smart key

Hyundai Tucson (LM) 2010-2015 Owners Manual / Convenient features of your vehicle / Accessing your vehicle / Smart key / Loss of a smart key

A maximum of two smart keys can be registered to a single vehicle. If you happen to lose your smart key, you should immediately take the vehicle and remaining key to your authorized HYUNDAI dealer or tow the vehicle, if necessary.

Mechanical key

If the Smart Key does not operate normally, you can lock or unlock the door by using the mechanical key. Press and hold the release button (1) and remove the mechanical key (2). Insert the me ...

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 t ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Battery Components and Components Location
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