Replacing Lost Transmitters - Subaru 2004 Impreza Owner's Manual

Keys and doors
1) Positive (+) side facing up
4. Replace with a new battery (Type CR2032 or
equivalent) making sure to install the new battery with
the positive (+) side facing up.
5. Install the back half of the transmitter case.
6. Reinstall the two screws on the back of the trans-
mitter case.
After the battery is replaced, the transmitter must
be synchronized with the keyless entry system's
control unit. Press either the "LOCK/ARM" or "UN-
LOCK/DISARM" button six times to synchronize
the unit.
2-10
" Do not let dust, oil or water get on or in the
transmitter when replacing the battery.
" Be careful not to damage the printed circuit
board in the transmitter when replacing the bat-
tery.
1

! Replacing lost transmitters

If you lose a transmitter or want to purchase additional
transmitters (up to four can be programmed), you
should re-program all of your transmitters for security
reasons. It is recommended that you have your dealer
program all of your transmitters into your system.
! Programming the transmitters
The keyless entry system is equipped with a special
code learning feature that allows you to program new
transmitter codes into the system or to delete old
ones. The system can learn up to four unique transmit-
ter codes. The four transmitter codes may be the
same or different.