Kia Optima: Glass antenna

When the radio power switch is turned on while the ignition key is in either the “ON� or “ACC� position, your car will receive both AM and FM broadcast signals through the antenna in the rear window glass.

CAUTION

• Do not clean the inside of the rear window glass with a cleaner or use a scraper to remove the foreign deposits as this may cause damage to the antenna elements.
• Avoid adding metallic coating such as Ni, Cd, and so on. These can disturb receiving AM and FM broadcast signals.