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: Ignition Switch Assembly. Ignition Switch
Ignition Switch - Removal 1.Disconnect the negative (-) battery terminal. 2.Remove the steering column upper and lower shrouds.(Refer to Body - "Steering Column Shroud Panel") 3.Remove the ignition switch (A) after disconnecting the 6P connector (B). 4.Remove the key warning and immobiliz ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Closing the Fuel Filler Door
1. To install the fuel tank cap, turn it clockwise until it “clicks” one time. 2. Close the fuel filler door until it is latched securely. Information To lock the fuel filler door, make sure the fuel filler door is completely closed. Press the lock button on the remote key or smart ...