Kia Optima: Cruise Control System / To set cruise control speed

Kia Optima DL3 2019-2025 Owner's Manual / Driving your vehicle / Cruise Control System / To set cruise control speed

1. Press the CRUISE button on the steering wheel to turn the system on. The CRUISE indicator light in the instrument cluster will illuminate.

2. Accelerate to the desired speed, which must be more than 30 km/h (20 mph).

3. Move the lever down (to SET-), and release it at the desired speed. The SET indicator light in the instrument cluster will illuminate. Release the accelerator at the same time. The desired speed will automatically be maintained.

On a steep grade, the vehicle may slow down slightly when driving uphill or speed up slightly while going downhill.

Cruise Control System

The cruise control system allows you to program the vehicle to maintain a constant speed without depressing the accelerator pedal. This system is designed to function above approximately 30 km/h ...

To increase cruise control set speed

Follow either of these procedures: Move the lever up (to RES+) and hold it. Your vehicle set speed will increase by 10 km/h (5 mph). Release the lever at the speed you want. Move the lever ...

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Kia Optima DL3 2019-2025 Owner's Manual: Battery

For best battery service Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated with petroleum jelly or terminal grease. Rinse any spilled electrolyte from the battery immediately with a solution of water a ...

Kia Optima DL3 2019-2025 Owner's Manual: Seat belts - Front passenger and rear seat 3-point system with combination locking retractor

To fasten your seat belt: Combination retractor type seat belts are installed in the rear seat positions to help accommodate the installation of child restraint systems. Although a combination retractor is also installed in the front passenger seat position, it is strongly recommended that ch ...