KIA Optima 2011 - Manual (Page 198)

Features of your vehicle
120 4
✽ ✽
NOTICE
If you install an after market HID head
lamp, your vehicle’s audio and electron-
ic device may malfunction.
Glass antenna (if equipped)
When the radio power switch is turned on
while the ignition switch is in either the
“ON” or “ACC” position, your car will
receive both AM and FM broadcast sig-
nals through the antenna in the rear win-
dow glass.
AUDIO SYSTEM
OTF040165
CAUTION
• Do not clean the inside of the rear
window glass with a cleaner or
use a scraper to remove foreign
deposits as this may cause dam-
age to the antenna elements.
• Avoid adding metallic coatings
such as Ni, Cd, and so on. These
can disturb receiving AM and FM
broadcast signals.