Kia Sedona: Warning indicator
Warning message

Master warning light
When the LDWS is not working properly, the warning light will illuminate and the warning message will come on for a few second. After the message disappears, the master warning light will illuminate.
Take your vehicle to an authorized Kia dealer and have the system checked.
Lane departure warning system (LDWS)
The LDWS does not operate whenSpark Plug Description and Operation
Description
A spark plug is a device for delivering electric current from
an ignition system to the combustion chamber of a spark-ignition engine
to ignite the compressed fuel/air mixture there ...
Rear vents
The vent can be adjusted by rotating the blade.
✽ NOTICE
If all the vents are closed, it may cause some noise. Always open 2 vents
or more. ...