Pontiac 2009 Vibe Owner's Manual page 63

Battery Replacement
The battery in the transmitter is
weak and should be changed if it
does not work at the normal range
in any location.
Notice: When replacing the
battery, do not touch any of the
circuitry on the transmitter.
Static from your body could
damage the transmitter.
To replace the battery, use a flat,
thin non-metal object or
tape-wrapped metal object.
1. Separate the transmitter.
2. Remove the module.
Keys, Doors and Windows
3. Open the module cover.
4. Remove the old battery.
2-5