Hyundai 2012 Elantra - Manual (Page 176)

Features of your vehicle
98 4
✽ ✽ NOTICE
If you install an after market HID (high
intensity discharge) head lamp, your
vehicle's audio and electronic device
may malfunction.
Antenna
Glass antenna (if equipped)
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.
AUDIO SYSTEM
OMD040161
CAUTION
• Do not clean the inside of the rear
window glass with a cleaner or
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.