Hyundai Tucson: Convenience Features / Power Liftgate

Power Liftgate Operating Conditions

The power liftgate operates when the gear is in P (Park) with the ignition switch in the ON position. The liftgate operates regardless of the gear position when the engine is off. WARNING ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Smart key precautions. Replacing the battery
Smart key precautions The smart key may not work if any of the following occur: The smart key is close to a radio transmitter such as radio station or airport that may interfere with normal operation of the transmitter. The smart key is near a mobile two way radio system or a mo ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Conditions that Restart the Engine
The engine is automatically restarted if: The brake vacuum pressure is low. The engine has stopped for about 5 minutes. The air conditioning is ON with the fan speed set to a certain high level. The front defroster is ON. The battery is weak. The cooling and heating performance ...