Kia K4: Controls and Features / Infotainment system

Contents:

Over-The-Air (OTA) software update ➤

Audio system ➤

AI Assistant

Kia K4 infotainment display showing the AI Assistant active interface

The AI Assistant in your Kia K4 is designed to elevate your driving experience by allowing you to control various vehicle functions and access information using natural voice recognition. This intelligent interface makes interacting with your Kia K4 more intuitive than ever.

To wake the AI Assistant, you can either press the dedicated AI Assistant button on your steering wheel or center console, or simply say the wake-up phrase: "Hey, Kia."

Example (Vehicle control)

  • "Hey, Kia, turn on the air conditioner."

  • "Hey, Kia, turn off the air conditioner."

  • You can also use voice commands to adjust interior temperature, manage navigation destinations, or control your music playback.

Example (Questions and general inquiries)

  • "Hey, Kia, can you explain why the ocean is blue in a way that a 7-year-old can understand?"

  • The AI Assistant can also provide weather updates, sports scores, or answer general knowledge questions while you are on the move in your Kia K4.

NOTE

Please keep in mind that the AI Assistant is a generative model and may occasionally provide inaccurate or incomplete information. We recommend that you verify important travel, medical, or technical details through independent, reliable sources.

Declaration of conformity

FCC Compliance

This automotive equipment has been rigorously tested and confirmed to comply with the limits for a Class B digital device, as mandated by Part 15 of the FCC Rules. These standards are established to provide reliable protection against harmful interference in standard residential installations.

Because this system generates, utilizes, and emits radio frequency energy, failure to install or operate it strictly according to the provided instructions may result in interference with radio communication services. While Kia K4 systems are designed to minimize this risk, there is no guarantee that interference will not occur in specific environments. If you suspect this equipment is causing interference with your radio or television reception—which can be verified by toggling the device power—we encourage you to attempt to rectify the issue using one or more of the following methods:

  • Adjust the orientation or relocate the receiving antenna.

  • Increase the physical distance between the Kia K4 equipment and the affected receiver.

  • Connect the equipment to an outlet on a circuit different from the one powering the receiver.

  • Contact your authorized dealer or a qualified radio/TV technician for professional assistance.

TIP

Any modifications, alterations, or repairs performed on this device that are not expressly approved by the manufacturer may void your legal authority to operate this equipment. Always ensure that service on your Kia K4 electronic systems is performed by trained professionals.

Other information:

Kia K4 (CL4) 2025-2026 Owner's Manual: Fuse/relay panel description

Located on the interior side of the fuse and relay panel covers, you will find a detailed label identifying the function, name, and amperage capacity of each fuse and relay for your Kia K4. This information is essential for troubleshooting electrical systems efficiently. TIP While the fuse panel descriptions provided in this manual are accurate as of the printing date, please be aware that minor variations in configuration may occur depending on the specific trim level, production date, and optional equipment fitted to your Kia K4.

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

Speed Limit indicator Set speed value The Manual Speed Limit Assist (MSLA) feature in your Kia K4 allows you to establish a maximum speed limit to prevent the vehicle from inadvertently exceeding your desired pace.

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