Convenient Features of Your Vehicle
Mechanical Key
In this manual: Convenient Features of Your Vehicle
~1min read
If the Smart Key does not operate normally, you can lock or unlock the doors with the mechanical key.

Press and hold the unlock button (1), then pull out the mechanical key (2).
Insert the mechanical key into the door lock.
To reinstall the mechanical key, insert it into the slot provided and push until you hear a click.
Test yourself
A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.
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