Kia K4: Driver assistance guide / Overview

Kia K4 (CL4) 2025-2026 Owner's Manual / Driver assistance guide / Overview

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The advanced safety and convenience features of your Kia K4 rely on a sophisticated network of sensors strategically placed around the vehicle. These components work in harmony to provide real-time data to the various Driver Assistance Systems, ensuring a safer and more intuitive driving experience. Understanding the location and functionality of these sensors is essential for maintaining the performance of your Kia K4.

Detecting sensor(s)

Figure 1. 4Door Front view
Front view diagram of the Kia K4 4-door model showing key sensor locations
Figure 2. 4Door GT-Line Front view
Front view diagram of the Kia K4 GT-Line 4-door model highlighting integrated safety sensors
Figure 3. 5Door Front view
Front view diagram of the Kia K4 5-door hatchback model showing sensor placements
Figure 4. 5Door GT-Line Front view
Front view diagram of the Kia K4 GT-Line 5-door model displaying advanced sensor array
Figure 5. 4Door Rear view
Rear view diagram of the Kia K4 4-door model indicating rear-facing sensor locations
Figure 6. 4Door GT-Line Rear view
Rear view diagram of the Kia K4 GT-Line 4-door model showcasing rear safety sensors
Figure 7. 5Door Rear view
Rear view diagram of the Kia K4 5-door hatchback model highlighting rear sensor array
Figure 8. 5Door GT-Line Rear view
Rear view diagram of the Kia K4 GT-Line 5-door model showing rear safety sensor configuration

Refer to the pictures above for the detailed location of the detecting sensors on your Kia K4.

No

Sensor

Function

(1)

Front view camera

  • Forward Collision-Avoidance Assist (FCA) (Sensor Fusion)

  • Lane Keeping Assist (LKA)

  • Intelligent Speed Limit Assist (ISLA)*

  • Driver Attention Warning (DAW)

  • Smart Cruise Control (SCC)

  • Lane Following Assist (LFA)

  • Highway Driving Assist (HDA)*

(2)

Wide-side view camera*

  • Blind-Spot View Monitor (BVM)*

  • Surround View Monitor (SVM)*

(3)

Front radar

  • Forward Collision-Avoidance Assist (FCA) (Sensor Fusion)

  • Smart Cruise Control (SCC)

  • Highway Driving Assist (HDA)*

(4)

Front ultrasonic sensors*

  • Forward/Reverse Parking Distance Warning (PDW)*

  • Forward/Side/Reverse Parking Distance Warning (PDW)*

(5)

Front corner radar*

  • Forward Collision-Avoidance Assist (FCA) (Sensor Fusion)

  • Smart Cruise Control (SCC)

  • Highway Driving Assist (HDA)*

(6)

Front side ultrasonic sensors*

  • Forward/Side/Reverse Parking Distance Warning (PDW)*

(7)

Wide-front view camera*

  • Surround View Monitor (SVM)*

(8)

Wide-rearview camera

  • Rear View Monitor (RVM)*

  • Surround View Monitor (SVM)*

  • Reverse Parking Collision-Avoidance Assist (PCA)*

(9)

Rear side ultrasonic sensors*

  • Forward/Side/Reverse Parking Distance Warning (PDW)*

(10)

Rear corner radar*

  • Forward Collision-Avoidance Assist (FCA) (Sensor Fusion)

  • Blind-Spot Collision-Avoidance Assist (BCA)*

  • Safe Exit Warning (SEW)*

  • Highway Driving Assist (HDA)*

  • Rear Cross-Traffic Collision-Avoidance Assist (RCCA)*

(11)

Rear ultrasonic sensors*

  • Forward/Reverse Parking Distance Warning (PDW)*

  • Forward/Side/Reverse Parking Distance Warning (PDW)*

  • Reverse Parking Collision-Avoidance Assist (PCA)*

Driver assistance guide

Forward Collision-Avoidance Assist (FCA) (Sensor Fusion)

Other information:

Kia K4 (CL4) 2025-2026 Owner's Manual: Forward Attention Warning (FAW):

The Forward Attention Warning (FAW) system utilizes an in-cabin camera in your Kia K4 to detect driver distraction. If the system observes that you are not focusing on the road, it provides immediate audible and visual alerts. Detecting sensor In-cabin camera The image above highlights the precise location of the Kia K4 in-cabin camera responsible for tracking driver gaze.

Kia K4 (CL4) 2025-2026 Owner's Manual: Immobilizer system

The advanced electronic immobilizer system integrated into your vehicle serves as a primary layer of security, designed to protect your vehicle from unauthorized use and potential theft. This anti-theft configuration relies on an encrypted transponder chip embedded within your official smart key. If an improperly coded key, cloned fob, or any unauthorized bypass device is detected during an ignition sequence, the system immediately cuts off fuel delivery and ignition signals, ensuring that the vehicle's powertrain and electrical power system are completely disabled.

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