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

Kia Optima DL3 2019-2025 Owner's Manual / Driving your vehicle / Cruise Control System / 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 up (to RES+) and release it immediately. The cruising speed will increase by 1.0 km/h (1.0 mph) each time you move the lever up (to RES+) in this manner.

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 mor ...

To decrease the cruising speed

Follow either of these procedures: Move the lever down (to SET-) and hold it. Your vehicle will gradually slow down. Release the lever at the speed you want to maintain. Move the lever down ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Brake/Clutch Fluid

Repair procedures Inspection Check the brake fluid level in the brake fluid reservoir. The level should be between “MIN” and “MAX” marks on the side of the reservoir. Use only hydraulic brake fluid conforming to DOT 4 specification. Check the brake system for any leak ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Catalytic Converter

Description and operation Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx). Repair procedures Removal [Catalyt ...