Heated Backlite Antenna
Your AM-FM antenna is integrated with your rear
window defogger, into your rear window. Be sure
that the inside surface of the rear window is not
scratched and that the lines on the glass are not
damaged. If the inside surface is damaged, it could
interfere with radio reception.
Do not try to clear frost or other material from the
inside of the rear window with an ice scraper, credit
card or other hard object. This may damage the rear
defogger grid and affect your radio's ability to pick
up stations clearly.
If, when you turn on your rear window defogger,
you hear static on your radio station, it means a
defogger grid line has been damaged and must be
repaired. (Your radio is not at fault.)
If you choose to add a cellular telephone to your
Buick, and the antenna needs to be attached to the
glass, be sure that you do not damage the grid lines
for the AM-FM antenna.
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