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: Troubleshooting
- Failure Diagnosis 1.In principle, ESC and TCS controls are prohibited in case of ABS failure. 2.When ESC or TCS fails, only the failed system control is prohibited. 3.However, when the solenoid valve relay should be turned off in case of ESC failure, refer to the ABS fail-safe. 4.Informat ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: UD Clutch Control Solenoid Valve (UD/C_VFS)
- Description • UD Clutch control solenoid valve is a Variable Force Solenoid (VFS) type. • When TCM supplies variable current to solenoid valve, hydraulic pressure of UD clutch is controlled directly by solenoid valve. - Components Location 1. 28 Brake control solenoid valve ...