Honda 2003 Civic Si Owner's Manual page 78

Keys and Locks
Replacing the Battery
When the remote transmitter's
battery begins to get weak, it may
take several pushes on the button to
lock or unlock the doors, and the
LED will not light. Replace the
battery as soon as possible.
Battery type: CR2025
78
Instruments and Controls
To replace the battery, remove the
round cover on the back of the trans-
mitter by turning it counterclockwise
with a coin.
Open
BATTERY
Close
Remove the old battery and note the
polarity. Make sure the polarity of
the new battery is the same (
facing up), then insert it in the
transmitter.
Align the
with the
transmitter, then set the cover in
place and turn it clockwise.
ROUND
COVER
＋ side
▽ mark on the cover
◎ mark on the