Button type
To unlock:
1. Have the smart key with you.
2. Press the door handle button or press the Door Lock button 2 on the smart key. The chime sounds and hazard warning lights blink two times. Also, the side view mirrors unfold if On door unlock or On driver approach is selected from the Settings menu in the instrument cluster or infotainment system.
Touch sensor type
To unlock:
1. Have the smart key with you.
2. Grab the door handle to activate the door unlock touch sensor. The chime sounds and hazard warning lights blink two times. Also, the side view mirrors unfold if On door unlock or On driver approach is selected from the Settings menu in the instrument cluster or infotainment system.
Information
Setting the Two Press Unlock feature
You can activate or deactivate the Two Press Unlock feature from the Settings menu in the instrument cluster or infotainment system. Select:
- User Settings > Door > Two Press
Unlock (for cluster type)
- Setup > Vehicle > Door > Two Press
Unlock (for infotainment system type)
Information
Setting the door lock/unlock prevention feature
The doors may lock or unlock if the touch sensor of the outside door handle is recognized while washing your vehicle or due to heavy rain.
To prevent unintentional door lock or unlock:
Press the lock button on the smart key and immediately press the unlock button along with the lock button for more than 4 seconds. The hazard warning lights blink four times. At this time, the doors do not lock or unlock even though the touch sensor is touched on the outside door handle.
To deactivate the function, press the door lock or unlock button on the smart key.
Information
During a car wash or rain, in order to minimize unintentional operation of the touch sensor, the touch sensor may become insensitive. This is not a malfunction.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Replacing the battery
Battery type: CR2032
To replace the battery:
1. Insert a slim tool into the slot and
gently open the cover.
2. Remove the old battery and insert
a new one. Make sure the battery
position is correct.
3. Reinstall the rear cover of the remote
key.
If you suspect your remote key might
...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Conditions that Restart the
Engine
The engine is automatically restarted if:
The brake vacuum pressure is low.
The engine has stopped for about 5
minutes.
The air conditioning is ON with the fan
speed set to a certain high level.
The front defroster is ON.
The battery is weak.
The cooling and heating performance
...