Subaru 2004 Legacy - Manual (Page 117)

2-10
Keys and doors
„ Replacing the battery
Do not let dust, oil or water get on or in the
transmitter when replacing the battery.
When the transmitter battery begins to get weak,
transmitter range will begin to decrease and the LED
will not illuminate. Replace the battery as soon as pos-
sible.
To replace the battery:
1. Remove the two screws on the back of the trans-
mitter case by using a phillips screwdriver.
2. Separate the case.
3. Remove the old battery from the holder.
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-
HS2017BA
1
HS2018BB