1.Disconnect the negative (-) battery terminal.
2.Remove the inside rear view mirror cover (A).
3.Remove the rain sensor cover (A).
4.Separate the auto defogging sensor connector (A) and remove the auto defogging sensor (B).
5.Install in the reverse order of removal.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Starting the vehicle
Some models are equipped with a
Button Start ignition switch instead of a
key cylinder. You can leave your smart
key in your pocket or purse when you
start your vehicle.
For more information, refer to the
“Button Start Ignition Switch” section in
Chapter 6.
Information
If the smar ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Deactivating Smart Liftgate
If you press any button on the smart key
during the Detect and Alert stage, the
smart liftgate is deactivated.
If you press the door unlock button,
the smart liftgate is deactivated
temporarily. If you do not open any
door for 30 seconds, the smart liftgate
is activated again.
...