Battery Replacement - GMC 2003 Envoy XL Owner's Manual

Battery Replacement
To replace the battery in the remote keyless entry
transmitter do the following:
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
-
- .
. , , .
1.
2.
3.
4.
Insert a thin coin in the slot between the covers
of the transmitter housing. Gently pry the
transmitter apart.
Remove and replace the battery with a
three-volt CR2032 or equivalent battery,
positive (+) side down.
Align the covers and snap them together
Check the operation of the transmitter.
2-7