Kia K4: Driver assistance guide

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

Contents:

WARNING

Driver responsibility

As the driver of the Kia K4, you must never rely solely on the Driver Assistance Systems. These sophisticated technologies are designed to support you, but they are not a substitute for active driver engagement, constant vigilance, and safe driving practices. These systems operate on the premise that the operator maintains full control of the vehicle, and they are intended to mitigate collision impact or provide assistance under normal driving conditions. There are inherent limitations to the recognition accuracy and control capabilities of these systems, which are detailed further in this manual. The driver bears sole responsibility for monitoring the vehicle's surroundings and driving safely at all times. Maintaining complete attention is a non-negotiable requirement; you must always be prepared to intervene, apply the brakes, or steer manually to avoid a potential collision. Please be aware that the Kia K4 is NOT an autonomous or self-driving vehicle. Failure to exercise proper care and attention while driving may result in severe injury, death, or extensive vehicle damage.

TIP

Please note that the descriptions of the driver assistance systems displayed on your infotainment screen may vary slightly from the documentation provided in this manual, depending on the specific software version currently installed in your Kia K4. Always prioritize the information provided in the latest manual updates.

Overview ➤

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

Lane Keeping Assist (LKA) ➤

Lane Following Assist (LFA) ➤

Blind-Spot Collision-Avoidance Assist (BCA): ➤

Safe Exit Warning (SEW): ➤

Blind-Spot View Monitor (BVM): ➤

Manual Speed Limit Assist (MSLA) ➤

Intelligent Speed Limit Assist (ISLA): ➤

Driver Attention Warning (DAW) ➤

Forward Attention Warning (FAW): ➤

Smart Cruise Control (SCC) ➤

Navigation-based Smart Cruise Control (NSCC): ➤

Highway Driving Assist (HDA): ➤

Rear View Monitor (RVM): ➤

Surround View Monitor (SVM): ➤

Rear Cross-Traffic Collision-Avoidance Assist (RCCA): ➤

Parking Distance Warning (PDW): ➤

Reverse Parking Collision-Avoidance Assist (PCA): ➤

Declaration of conformity

The advanced radio frequency components integrated into the Kia K4, including the front and corner radar systems, strictly comply with the telecommunication regulatory standards for the regions listed below. These components are essential for the proper operation of the safety and driver assistance features equipped on your Kia K4.

The radio frequency components (Front Radar) comply:

For the United States and its territories:

Kia K4 front radar FCC compliance certification documentation

For Canada:

Kia K4 front radar ISED Canada compliance certification documentation

The radio frequency components (Front Corner Radar/Rear Corner Radar) comply:

For the United States and its territories:

Kia K4 corner radar system regulatory compliance certification part 1
Kia K4 corner radar system regulatory compliance certification part 2

For Canada:

Kia K4 corner radar system Canadian regulatory compliance certification

Other information:

Kia K4 (CL4) 2025-2026 Owner's Manual: Trunk (for 4door)

CRITICAL LUGGAGE COMPARTMENT WARNING — EXHAUST FUME INTRUSION HAZARD: Operating your vehicle while the trunk lid is unlatched or completely open creates a dangerous aerodynamic low-pressure zone at the rear of the cabin. This vacuum effect can actively draw toxic exhaust fumes, including lethal carbon monoxide gases, into the passenger compartment, leading to severe respiratory illness, neurological damage, loss of consciousness, or death for the occupants inside your Kia K4.

Kia K4 (CL4) 2025-2026 Owner's Manual: How to use the Digital Key 2 (Smartphone)

Proximity and Smartphone Touch Control Operating your vehicle with the cutting-edge Kia Digital Key 2 framework brings maximum flexibility to your daily routine. You can lock and unlock the entry doors seamlessly without even needing to manually launch or activate the Kia Access App on your mobile device. By simply bringing your compatible smartphone into close proximity or tapping it against the integrated sensor plate on the exterior handle, the vehicle executes your command instantly.

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