Subaru 2003 Legacy - Manual (Page 186)

5-2
Antenna system
B
Printed antenna
CAUTION
Do not use sharp instruments or window cleaner containing abra-
sives to clean the inner surface of the window on which the
antenna is printed. Doing so may damage the antenna printed on
the window.
The antenna is printed on the inside of the rear window glass (sedan)
or the left side rear quarter window glass (station wagon).
HB5038AA HBF013IA
B
Pillar mounted antenna
OM-H2376
Pull the antenna out to extend it to its full length.