Hyundai Tucson: Forward Collision-Avoidance Assist (FCA) (Sensor fusion)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual / Driver assistance system / Forward Collision-Avoidance Assist (FCA) (Sensor fusion)

Basic function

Forward Collision-Avoidance Assist is

Forward Collision-Avoidance Assist is designed to help detect and monitor the vehicle ahead or help detect a pedestrian or cyclist in the roadway and warn the driver that a collision is imminent with a warning message and an audible warning, and if necessary, apply emergency braking.

Junction Turning function (if equipped)

Junction Turning function will help avoid

Junction Turning function will help avoid a collision with an oncoming vehicle in an adjacent lane when turning left (lefthand drive) or right (right-hand drive) at a crossroad with the turn signal on by applying emergency braking.

Detecting sensor

[1] : Front view camera,

[1] : Front view camera,

[2] : Front radar

Refer to the picture above for the detailed location of the detecting sensors.


Take the following precautions to maintain optimal performance of the detecting sensor:

  • Never disassemble the detecting sensor or sensor assembly, or apply any impact on it.
  • If the detecting sensors have been replaced or repaired, have the vehicle inspected by an authorized HYUNDAI dealer.
  • Never install any accessories or stickers on the front windshield, or tint the front windshield.
  • Pay extreme caution to keep the front view camera dry.
  • Never place any reflective objects (i.e. white paper, mirror) over the dashboard.
  • Do not apply license plate frame or objects, such as a bumper sticker, film or a bumper guard, near the front radar cover.
  • Always keep the front radar and cover clean and free of dirt and debris.

    Use only a soft cloth to wash the vehicle. Do not spray pressurized water directly on the sensor or sensor cover.

  • If unnecessary force has been applied to the radar or around the radar, Forward Collision-Avoidance Assist may not properly operate even though a warning message does not appear on the cluster. Have the vehicle inspected by an authorized HYUNDAI dealer.
  •  Use only genuine parts to repair or replace a damaged front radar cover.

    Do not apply paint to the front radar cover.


 Forward Collision-Avoidance Assist Settings

Setting features Forward Safety With the engine on, select 'Driver Assistance → Forward Safety' from the Settings menu to set whether or not to use each function. If 'Active Assist' is selected, Forward Collision-Avoidance Assist wil

 Forward Collision-Avoidance Assist Operation

Basic function Warning and control The basic function for Forward Collision- Avoidance Assist is to help warn and control the vehicle depending on the collision risk level : 'Collision Warning', 'Emergency Braking' and 'Stopping vehicle and en

 Forward Collision-Avoidance Assist Malfunction and Limitations

Forward Collision-Avoidance Assist malfunction When Forward Collision-Avoidance Assist is not working properly, the 'Check Forward Safety system (s)' warning message will appear, and the and warning lights will illuminate on the cluster.



Exterior lights Lighting control To operate the lights, turn the knob at the end of the control lever to one of the following positions: OFF position AUTO headlamp position Position lamp position Headlamp position Daytime Running

 System operation

Front camera operating speed by each system : The operating conditions of the front camera are as follows when the USM of the following system is ON and the required operating speed is satisfied. FCA, Forward Collision-Avoidance Assist