Front View Camera System

Components and Component Location

Component Location

Description and Operation

Description

System Features

• Forward Collision-Avoidance Assist (FCA): Detects road hazards, warns the driver, and activates emergency braking to prevent a collision or reduce collision speed.

  FCA-JT (Junction Turning): Controls braking in case of a collision risk with an oncoming vehicle from the opposite side when turning left at an intersection.

• Lane Keeping Assist (LKA): Detects unintended lane departure and assists the driver in staying in the lane using audible warnings and MDPS steering.

• Driver Attention Warning (DAW): The system analyzes driving patterns and displays a message in the cluster along with an audible alarm.

• High Beam Assist (HBA): Detects headlights and taillights of vehicles ahead and turns the high beams on/off.

• Lane Follow Assist (LFA): This system is designed to improve convenience by controlling the steering wheel to keep the vehicle centered in the lane, helping to reduce driver workload during driving.

Description of the System

Forward Collision-Avoidance Assist (FCA)

1. 1

   Operation Specification

   Item		Sensor Fusion (Front View Camera + Front Radar)
   		Car	Car	Pedestrian	Cyclist	Connection
   Operating speed (wheel speed)	Warning	10–180 km/h	10–180 km/h	10–85 km/h	10–85 km/h	10–30 km/h
   	FULL braking	10–75 km/h	10–85 km/h	10–65 km/h	10–65 km/h
   	Notes	Stationary	Moving Vehicle	-	-
   Warning level	Warning	Visual/audible warning
   	FULL braking	Visual/audible warning + engine drag + FULL braking
   Alarm sensitivity (user settings menu)		Normal - Late

2. 2

   System components

   

3. 3

   System Block Diagram

   

4. 4

   System Operation

   

Lane Keeping Assist (LKA) system

1. 1

   Operation Specification

   Item		Specification
   Vehicle Speed	ON	60–200 km/h
   	OFF	Less than 55 km/h / more than 210 km/h
   Lane width	ON	2.7–5.3 m (8.8–17.4 ft)
   	OFF	Less than 2.5 m (8.2 ft) / more than 5.5 m (18 ft)
   Lane detection		One or more lanes detected
   Turn Signal Indicator		OFF or steering in the direction opposite to the turn signal
   Hazard Warning Switch		OFF

2. 2

   System components

   

3. 3

   System Block Diagram

   

Driver Attention Warning (DAW)

1. 1

   Operation Specification

   Item		Specification
   System ON/OFF		DAW ON (user settings menu)
   Vehicle Speed	ON	More than 0 km/h
   	OFF	Below 180 km/h
   Careless driving level		Step 5 (Step 5: wake-up, Step 1: fatigue)
   Lane detection		Entry: lane recognition for 2 seconds continuously Clear: no lane recognition for 5 minutes continuously

2. 2

   System components

   

3. 3

   System Block Diagram

   

High Beam Assist (HBA)

1. 1

   Operation Specification

   Item		Specification
   System	ON	USM ON and high beam lever ON (with headlights ON)
   	OFF	USM OFF or high beam lever OFF
   Vehicle Speed	ON	40–175 km/h
   	OFF	Less than 30 km/h / more than 180 km/h

2. 2

   System components

   

3. 3

   System Block Diagram

   

Lane Following Assist (LFA)

1. 1

   Operation Specification

   Item		Specification
   Vehicle Speed	ON	0–180 km/h
   	OFF	More than 190 km/h
   Lane width	ON	2.7–4.3 m (8.8–14.1 ft)
   	OFF	Less than 2.5 m (8.2 ft) / more than 4.5 m (14.7 ft)

2. 2

   System components

   

3. 3

   System Block Diagram

   

System Limitations

This system monitors road conditions using the radar and camera. Therefore, the system may not operate normally in situations outside the detection range.

The system may be limited when:

• The camera is obstructed by a foreign object or debris.

• The camera lens is contaminated by window tinting or coating, the windshield is damaged, or foreign objects (stickers, insects, etc.) are stuck to the glass.

• Severe weather, such as heavy rain or snow, blocks the camera field of view.

• The target ahead is too small to be detected.

• The vehicle ahead is an oversized vehicle or trailer that is too large to be detected by the camera recognition system (e.g., tractor trailer, etc.).

• The camera field of view is poorly lit (either too dark, or excessive glare or backlight blocks the field of view).

• The taillights of the vehicle ahead are not on, or the taillights are located in an unusual position (modified).

• The windshield is fogged and the view of the road is obstructed.

• The camera is damaged.