The immobilizer system helps protect your vehicle from theft. If an improperly coded key (or other device) is used, the engine’s fuel system is disabled.
When the ignition switch is in the ON position, the immobilizer system indicator should come on briefly, then go off. If the indicator starts to blink, the system does not recognize the coding of the key.
Move the ignition switch to the LOCK/ OFF position, then to the ON position again.
The system may not recognize your key’s coding if another immobilizer key or other metal object (e.g. key chain) is near the key. The engine may not start because the metal may interrupt the transponder signal from transmitting normally.
If the system repeatedly does not recognize the coding of the key, contact an authorized HYUNDAI dealer.
Do not attempt to modify this system or add other devices to it. Electrical problems may occur making your vehicle inoperable.
Information
To prevent theft of your vehicle, do not leave spare keys anywhere in your vehicle. Your immobilizer password is a customer unique password and should be kept confidential.
NOTICE
Avoid exposing the key to moisture, static electricity, and rough handling. The Immobilizer system may malfunction.
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: Forward Collision-Avoidance
Assist Settings
Forward Safety
With the ignition switch ON, go to User
Settings > Driver Assistance > Forward
Safety (for cluster type) or Setup >
Vehicle > Driver Assistance > Forward
Safety (for infotainment system type)
from the Settings menu to select the
following:
If Active A ...
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: Drive Mode Integrated Control System
Type A
Type B
The drive mode can be selected
according to the driver’s preference or
road condition.
The system resets to NORMAL mode,
when the engine is restarted.
Information
If there is a problem with the instrument
cluster, the drive mode is in NORMAL
mode and may not change ...