Rear Cross-Traffic Collision Warning uses the rear corner radars to help detect vehicles approaching from the left or right while your vehicle is reversing, and to warn you that a collision is imminent with a warning message and an audible warning.
A: Rear Cross-Traffic Collision Warning operating range
The warning timing may differ depending on the speed of the detected vehicle.
Information
Refer to the "Driver Assistance Sensors" section in this chapter for the location and the general precautions of rear corner radar.
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: Unlocking your vehicle
Button type
To unlock:
1. Have the smart key with you.
2. Press the door handle button or press
the Door Lock button 2 on the smart
key. The chime sounds and hazard
warning lights blink two times. Also,
the side view mirrors unfold if On
door unlock or On driver approach
is selected ...
Hyundai Tucson (NX4) 2022-2024 Owner's Manual: Remote key precautions
The remote key may not work if any of
the following occur:
The key is in the ignition switch.
The maximum operating distance limit
is exceeded (about 32 feet (10 m)).
The remote key battery is weak.
Other vehicles or objects may block
the signals.
The weather is extremely cold.
...