Subaru 2003 Legacy Owner's Manual page 101

Keys and doors
2
HB2032BB
4. Place the ignition key into the ignition switch and cycle the switch
from LOCK to ON ten times within 15 seconds. Be sure to stop at the
LOCK position. The horn will sound once to indicate that you are in
the transmitter programming mode.
NOTE
You must finish the next step (opening the driver's door) within
45 seconds of starting this procedures.
To program the transmitters:
1
3
Press any button.
2
HB1005BB HB1000DB
1. Open the driver's door.
2. Close the driver's door.
3. Press and release any button on the transmitter that you wish to
program into the system. The horn will sound two times to indicate
– CONTINUED –
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