Kia K4: Controls and Features

Kia K4 (CL4) 2025-2026 Owner's Manual / Controls and Features

Contents:

Infotainment system ➤

Welcome system

The sophisticated welcome system in your Kia K4 is designed to greet you and improve visibility as you approach or exit the vehicle. By illuminating key areas, it provides both convenience and an enhanced sense of security.

Door handle lamp

To configure this feature, navigate to the Kia K4 infotainment screen and select: Settings > Vehicle > Lights > Welcome Mirror/Light > On Door Unlock or On Driver Approach.

When the Kia K4 is locked and all doors and the trunk are closed, the door handle lamps will automatically illuminate for approximately 15 seconds when you perform any of the following actions:

  • Pressing the unlock button on your smart key.

  • Pressing the button on the outside door handle.

  • Approaching the Kia K4 while carrying the authorized smart key.

Headlight escort function

This function helps light your path after you have parked. To configure, navigate to: Settings > Vehicle > Lights > Welcome Mirror/Light > On Door Unlock or On Driver Approach.

Once you turn the Kia K4 to the LOCK or OFF position, the headlights and taillights will remain illuminated for approximately 5 minutes. If you open and then close the driver’s door, the lights will automatically turn off after 15 seconds to conserve energy. You can manually deactivate the lights immediately by pressing the lock button on your smart key twice or by turning the light switch to the OFF position.

Interior light welcome

Provided the DOOR OFF indicator is not illuminated, and the Kia K4 is securely locked, the interior cabin lights will shine for 30 seconds upon performing any of these actions with your smart key:

  • Pressing the door unlock button on the smart key.

  • Touching the touch sensor located on the exterior door handle.

Should you press the door lock button on your smart key, the interior lights will extinguish immediately.

Interior lights ➤

Climate control system ➤

Manual climate control system ➤

Automatic climate control system ➤

Windshield defrosting and defogging ➤

Storage compartments ➤

Interior features ➤

Wipers and washers

Infotainment system

Other information:

Kia K4 (CL4) 2025-2026 Owner's Manual: Intelligent Speed Limit Assist (ISLA):

The Intelligent Speed Limit Assist (ISLA) system in the Kia K4 enhances your driving awareness by integrating data from detected traffic signs and the onboard navigation system. It proactively informs you of current speed restrictions to help you maintain compliance with local traffic laws. TIP The Intelligent Speed Limit Assist may have limited operational capacity or accuracy if utilized in regions outside of the original market for which the Kia K4 was designed.

Kia K4 (CL4) 2025-2026 Owner's Manual: Tire terminology and definitions

To help you better understand the specifications and maintenance requirements for your Kia K4, please refer to the following list for detailed definitions of technical terms commonly found in tire descriptions: Air Pressure The amount of pressurized air inside the tire pressing outward against the casing. For your Kia K4, proper air pressure is critical and is expressed in pounds per square inch (psi) or kilopascals (kPa).

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