Kia K900: The LDWS does not operate when

Warning indicator

If the LDWS warning indicator (yellow) comes on, the LDWS is not working properly. Take your vehicle to an authorized K900 Kia dealer and have the system checked. ...

The LDWS may not warn you even if the vehicle leaves the lane, or may warn you even if the vehicle does not leave the lane when

The lane can't be visible due to snow, rain, stain, a puddle or other environmental conditions. The brightness of the outside changes suddenly such as tunnel enter/exit. Not turning on t ...

See also:

Bulb wattage
...

Seat Belt Warning Light
This warning light informs the driver that the seat belt is not fastened. ...

Types of warning sound and indicator
✽ NOTICE The indicator may differ from the illustration as objects or sensors status. If the indicator blinks, the system should be checked by an authorized K900 Kia dealer. ...