Kia K900: Warning message
The message will appear to notify the driver if there are foreign substances on the rear bumper or it is hot near the rear bumper. The light on the switch and the system will turn off automatically.
Remove the foreign matter on the rear bumper.
If the system does not work normally even though the foreign matter is removed, take your vehicle to an authorized K900 Kia dealer and have the system checked.

If the system does not work properly, a warning message will appear and the light on the switch will turn off. The system will turn off automatically.
Have your vehicle inspected by an authorized K900 Kia dealer.
Detecting sensor
RCTA (Rear cross traffic alert)Armed stage
   Park the vehicle and stop the engine. Arm the system as described below.
1.Turn off the engine.
2.Make sure that all doors (and trunk) and engine hood are closed and latched.
3. Lock the doors by d ...
   
Sunroof open warning
   
If the driver turns off the engine when the sunroof is not fully closed, the 
warning chime will sound for a few seconds and a warning message will appear on 
the LCD display.
Close the sunroof s ...
   
To resume cruising speed at more than approximately 20 mph (30 km/h)
   
If any method other than the CRUISE lever was used to cancel cruising speed and 
the system is still activated, the most recent set speed will automatically resume 
when you move the lever up (to  ...