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 Service Manual: Rear Occupant Alert
Description and Operation - Description The system detects the passenger in the vehicle and prevents the driver from getting off the vehicle with the passenger in the back. – 1st warning: If you open the driver's door after you open and then close the rear passenger and turn the engine ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
Diagnosis with Diagnostic tool 1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC) ...