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 GaugeInstallation
1.
Make sure of the length of compressor
mounting bolts, and then tighten it A→B→C→D order.
Tightening torque :20.0~32.9N.m
(2.04~3.36kgf.m, 14.7~24 ...
Warning Lights/Audible Indicators Checking Operation
All the warning lights, except the brake warning light, are checked by turning
the ignition switch ON (you do not need to start the engine). Any light that does
not come on should be checked by an ...
EBD(Electronic Brake-force Distribution). Description and Operation
Operation
The EBD system (Electronic Brake force Distribution) as a sub-system of the ABS
system is to control the maximum braking effectiveness by the rear wheels.
It further utilizes the effic ...