Kia Optima: Measurement PointMeasurements should be taken at the center of the hole.

Measuring Actual Dimensions
Checking Cables And WiresComponents and Components Location
Component Location
1. Horn switch
2. Horn relay (Engine room compartment)
3. Clock spring
4. Horn (Low)
5. Horn (High)
...
Adjustment
Adjusting method for T/M control cable
1.
Make sure vehicle does not roll
before setting room side shift lever and T/M side manual control lever to
"N" pos ...
Day/Night Rearview Mirror
Adjust the rearview mirror to center on the view through the rear window. Make
this adjustment before you start driving and while the day/night lever is in the
day position.
Pull the day/night ...