Kia Optima: Steering wheel / Horn

To sound the horn, press the horn symbols on your steering wheel. Check the horn
regularly to be sure it operates properly.
✽ NOTICE
To sound the horn, press the area indicated by the horn symbol on your steering
wheel (see illustration). The horn will operate only when this area is pressed.
With the ignition switch in the ON position, pressing the heated steering wheel
button warms the steering wheel. The indicator on the button will illuminate.
To turn the heated steering wheel off ...
Other information:
Filter replacement
The air filter must be replaced when necessary, and should not be washed.
While inspecting the air clear element, the air filter can be cleaned using compressed
air.
1. Pull out the air cleaner cover.
2. Unlock by turning the locking lever downward.
3. Pull the air ...
Specifications
Specification
Accelerator
Output Voltage (V) [Vref = 5.0V]
Position
APS1
APS2
C.T
0.7 - 0.8
0.33 - 0.43
W.O.T
4.13 - 4.22
...