Hyundai Tucson: Convenience Features / Door Locks

Limitations of the System

Hyundai Digital Key app on the smartphone and card key may not work if: Hyundai Digital Key app is deleted. Account login information for Hyundai Digital Key app has expired. Logged in wi ...

Operating Door Locks from Outside the Vehicle

Using the mechanical key To unlock: 1. Pull the door handle. 2. Press the release button ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Push Button Start Ignition Switch
Whenever the front door is opened, the Push Button Start ignition switch illuminates and goes off 30 seconds after the door is closed. WARNING To turn off the vehicle in an emergency: Press and hold the Push Button Start ignition switch for more than two seconds. Or rapidly press and ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Rear Cross-Traffic Collision Warning Malfunction and Limitations
Rear Cross-Traffic Collision Warning malfunction When the Rear Cross-Traffic Collision Warning is not working properly, the "Check Rear Cross-Traffic Safety system" warning message may appear, and the warning light may illuminate on the instrument cluster. Have the vehicle inspec ...