Setting digital key after smartphone change or reset
If you have changed or reset your smartphone, the previously registered digital key may not be used. To set up the digital key again:
1. Install the Hyundai Digital Key app and log in.
2. If you are the owner, try the digital key save process.
3. If you are the sharer, ask the owner to share the key.
Reinstalling digital key app after deleting
If you have deleted the Hyundai Digital Key app, download the digital key app again:
1. Reinstall the app and log in.
2. Input the PIN number for user verification.
If the PIN is correct, the digital key data is downloaded to your smartphone. You can use it without any further registration or sharing.
Remotely controlling the vehicle
How to Save/Delete the Digital
Key (Card Key)Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Cluster Display Messages
Shift to P (if equipped with smart
key)
This message appears if the Push Button
Start ignition switch is pressed to the
OFF position without the gear in the P
(Park) position.
If this occurs, the Push Button Start
ignition switch goes to the ACC position.
Low key battery (if equipped wi ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Injector
- Description
Based on information from various sensors, the ECM can calculate the
fuel amount to be injected. The fuel injector is a solenoid-operated
valve and the fuel injection amount is controlled by length of injection
time.In order to improve fuel economy, improve engine performance ...