Kia K900: To set cruise control speed
1.Move the lever up (to CRUISE), to turn the system on. The CRUISE indicator light in the instrument cluster will illuminate.
2. Accelerate to the desired speed.

3.Lever must be moved down (to SET-) prior to setting any desired speed. The SET indicator light, set speed and vehicle to vehicle distance on the LCD screen will illuminate.
4.Release the accelerator pedal. The desired speed will automatically be maintained.
To increase cruise control set speedImmobilizer Indicator Light (With Smart Key)
This indicator light illuminates for up to 30 seconds:
When the vehicle detects the smart key in the vehicle properly while the Engine
Start/Stop Button is ACC or ON.
At this time, you can start ...
Advanced Smart Cruise Control (ASCC) Radar Warning Light
This warning light illuminates:
When the radar of the advanced smart cruise control system or its cover is stained.
Remove the stains with a soft cloth ...
Speedometer
The speedometer indicates the speed of the vehicle and is calibrated in miles
per hour (mph) and/or kilometers per hour (km/h).
The unit of the speedometer (Type B) can be changed from km/h to MP ...