Kia K900: Check spark plugs and ignition systemInspect your spark plugs as described in section 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
Change to "winter weight" oil if necessary
To keep locks from freezingScheduled maintenance service
Follow Normal Maintenance Schedule if the vehicle is usually operated where none
of the following conditions apply. If any of the following conditions apply, follow
Maintenance Under Severe Usage ...
Transmitter precautions
The transmitter (or smart key) will not work if any of following occurs:
You exceed the operating distance limit (about 90 feet [30 m]).
The battery in the transmitter (or smart key) is weak.
...
Rear camera display
The Rear-Camera Display is not a substitute for proper and safe backing- up procedures.
The Rear-Camera Display may not display every object behind the vehicle. Always
drive safely and use cauti ...