Kia K900: Change to "winter weight" oil if necessaryIn some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you should use, consult an authorized K900 Kia dealer.
Check battery and cables
Check spark plugs and ignition systemTrunk Lid Control Button
When the trunk lid control button is ON (depressed), the power trunk can be controlled
with the power trunk main control button, power trunk open, close button, and the
smart key.
When this tru ...
Check spark plugs and ignition system
Inspect 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. ...
Sport/Snow Mode Indicator Light
This indicator light illuminates:
When you select "SPORT/SNOW" mode as drive mode. ...