Chevrolet MONTE CARLO 1998 Manual page 68

NOTICE:
When replacing the battery, use care not to touch
any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
For battery replacement, use type CR2032 or
an equivalent.
To replace the battery:
1. Insert a flat object like a dime into the slot on the
back of the transmitter. Gently pry apart the front
and back.
2. Remove the battery and replace it with the new one,
making sure the positive
(+)
side of the battery is
facing down.
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