2007 Hyundai Sonata Owner's Manual - Page 129

FEATURES OF YOUR HYUNDAI 1 ANTENNA B870D01Y-AAT B880A01NF-AAT 115 Glass Antenna ! Satellite Antenna (If Installed) CAUTION: The satellite antenna is installed on the roof of your car to listen to a satellite radio broadcast. This antenna is fixed by nut and it can not be removed. o Do not clean the inner side of the rear window glass with an abrasive type of glass cleaner or use a scraper to remove foreign deposits from the inner surface of the glass as this may cause damage to the antenna elements. o Avoid adding metallic coatings to the rear window glass, such as Ni, Cd, etc. These can disturb receiving AM and FM broadcast signals. HNF2189-A NOTE: In the place like a tunnel where the satellite broadcast signal can not be reached, the ability of broadcast signal reception can be affected and downed. 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.