Check the buzzer by applying battery voltage to terminal 1 and grounding terminal 2. The buzzer should sound. If the buzzer does not sound, replace it.
Removal
Disconnect the negative (-) battery terminal.
Remove the lower crash pad panel. (Refer to Group BD - "Crash Pad")
Remove the buzzer (A) after loosening the bolt and disconnecting the 2P connector. [LHD][Right-hand drive]
Installation
Connect the connector, then install the buzzer.
Install the emergency pad lower panel.
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Test yourself
A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.