Kia Optima: Engine Temperature GaugeThis gauge shows the temperature of the engine coolant when the ignition switch is ON.
If the gauge pointer moves beyond the normal range area toward the H position, it indicates overheating that may damage the engine.

Do not continue driving with an overheated engine. If your vehicle overheats, refer to “Overheating’’ in the Index.
Tripmeter (If equipped)
Fuel GaugeAdjustment
Glass Adjustment
•
Check the glass run channel
for damage or deterioration, and replace them if necessary.
...
Circuit Diagram
...
Recalibrating the sunroof motor
If your battery is disconnected or you manually open the sunroof using the hex
head wrench, you have to re-set your sunroof motor as follows :
Turn the ignition key to the ON position.
Pull th ...