Kia K4: Blind-Spot Collision-Avoidance Assist (BCA): / Blind-Spot Collision-Avoidance Assist settings

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Blind-Spot Safety

Kia K4 infotainment screen navigation path for Driver Assistance and Driving Safety settings
  1. Driver Assistance

  2. Driving Safety

  3. Blind-Spot Safety

To configure the Blind-Spot Safety system while your Kia K4 is powered ON, access the infotainment screen and navigate to: Setup > Vehicle > Driver Assistance > Driving Safety > Blind-Spot Safety.

The Blind-Spot Safety feature empowers the Blind-Spot Collision-Avoidance Assist (BCA) system in your Kia K4 to provide active warnings and, when necessary, braking assistance tailored to the detected level of collision risk.

Kia K4 instrument cluster notification showing that the Blind-Spot Safety system is disabled
  1. Blind-Spot Safety System is Off

When you enable Blind-Spot Collision-Avoidance Assist or restart your Kia K4 with the feature already active, the integrated warning light on the outside rearview mirror will illuminate for approximately 3 seconds as a self-check confirmation. Conversely, if you restart the Kia K4 with the system deactivated, a reminder message will appear on the instrument cluster to inform you of the current system status.

TIP

If you choose to turn OFF Blind-Spot Safety, always remain highly vigilant of your surroundings, as you must rely solely on your own observations for safe lane changes in your Kia K4.

NOTE

The Blind-Spot Collision-Avoidance Assist system in the Kia K4 is designed to remember your last configuration; it will maintain your chosen settings whenever the vehicle is restarted.

Warning Methods

Kia K4 infotainment menu for configuring Driver Assistance warning methods
  1. Driver Assistance

  2. Warning Methods

You can further personalize your safety alerts while the Kia K4 is powered ON by selecting: Setup > Vehicle > Driver Assistance > Warning Methods. Available configurations include:

  • Warning Volume: Allows you to customize the audible alert level for safety warnings.

  • Haptic Warning: Enables steering wheel vibration as a tactile alert during potential collision scenarios.

  • Blind-Spot Safety Warning Sound: Provides the flexibility to silence or activate the specific audible alerts related to blind-spot hazards.

  • Driving Safety Priority: An intuitive feature that lowers other media/navigation audio volumes when a safety system warning is triggered, ensuring your attention is drawn to the hazard.

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  • Your Warning Methods configurations may apply globally to other driver-assistance systems integrated within your Kia K4.

  • These settings are saved automatically, ensuring your preferences are preserved after the Kia K4 is turned OFF and restarted.

  • Menu availability and specific options may vary based on the software version and trim level of your Kia K4.

  • For safety, the Kia K4 requires that at least one primary warning (either Warning Volume or Haptic Warning) remains active at all times; if you attempt to turn one OFF, the other will automatically enable.

Other information:

Kia K4 (CL4) 2025-2026 Owner's Manual: ENGINE START/STOP button

The ENGINE START/STOP button in your Kia K4 is designed for convenience; it automatically illuminates whenever a front door is opened. The light will remain active for approximately 30 seconds after the door is closed. Furthermore, the illumination will deactivate immediately once the Kia K4 theft-alarm system is successfully armed. Your Kia K4 features four distinct ignition modes, allowing you to manage vehicle power and engine status effortlessly.

Kia K4 (CL4) 2025-2026 Owner's Manual: Warning lights

The warning light system in your Kia K4 is designed to proactively alert you to conditions that require immediate attention or additional caution while operating the vehicle. TIP Verification of warning lights: After starting the engine of your Kia K4, take a moment to ensure that all warning lights have turned off. If any light remains illuminated after the engine is running, it signifies a potential issue that necessitates prompt inspection.

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