Opening or unlocking the liftgate
To open:
1. Make sure you have the smart key in your possession.
2. Press the liftgate open/close button on the vehicle or press and hold the Liftgate Open button 3 on the smart key for more than 1 second. The hazard warning lights blink twice and the liftgate is unlocked.
3. Pull up on the liftgate to open. If your vehicle is equipped with power liftgate, the liftgate is automatically opened.
Remotely starting the vehicle (if equipped)
To start the vehicle remotely:
1. Press the door lock button on the smart key. You must be within about 32 feet (10 m) from the vehicle.
2. Press and hold the Remote Start button 7 on your smart key. You must press the button within 4 seconds from when you have pressed the door lock button. The hazard warning lights blink and the engine starts.
3. To turn off the engine, press the Remote Start button 7 once.
Information
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Engine Coolant
The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant.
Check the antifreeze protection and
coolant level at least once a year, before
the winter season or before traveling to a
colder climate.
Checking the Coolant Level
Check the condition and conn ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Hill-Start Assist Control (HAC)
Hill-Start Assist Control helps prevent
the vehicle from rolling backwards when
starting from a stop on a hill.
WARNING
Always be ready to depress the
accelerator pedal when starting from
a stop on an uphill slope. Hill-Start
Assist Control activates only for about 2
seconds.
Informat ...