Kia K900: Pre-Safe Seat belt (PSB)
The pre-safe seat belt will activate and pull the seat belt into tighter contact against the occupant's body if a collision is detected or during certain driving maneuvers.
CAUTION
The pre-safe seat belt activates only when the passenger is wearing his/her seat belt.

The pre-safe seat belt warning light will illuminate if there is a problem with your pre-safe seat belt.
Have the system checked if:
The pre-safe seat belt system operates as below
Pre-tensioner seat belt
Seat belt precautionsCruise Indicator Light
This indicator light illuminates:
When the cruise control system is enabled. ...
Hazardous driving conditions
When hazardous driving conditions are encountered such as water, snow, ice, mud,
sand, or similar hazards, follow these suggestions:
Drive cautiously and allow extra distance for braking.
Avoi ...
Sensor to detect distance to the vehicle ahead
The sensor detects distance to the vehicle ahead.
If the sensor is covered with dirt or other foreign matter, the vehicle to vehicle
distance control may not operate correctly.
Always keep the s ...