Oldsmobile cutlass supreme 1996 Owner's Manual page 66

To replace your batteries:
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. Gently pry the batteries out of the transmitter.
3. Put the new batteries into the transmitter as shown
on the transmitter. Use Duracell@ batteries, type
DL20 16, or equivalent.
4. Put the two halves back together. Make sure the
halves are together tightly so water won't get in.
5. Test the transmitter.
Trunk
It
can be dangerous to drive with the trunk open
because carbon monoxide (CO) gas can come into
your vehicle. You can't see or smell CO. It can
cause unconsciousness and even death.
If you must drive with the trunk open or if
electrical wiring or other cable connections
must pass through the seal between the body
and the trunk:
Make sure all windows are shut.
Turn the fan on your heating or cooling
system to its highest speed with the setting
on UPPER. That will force outside air into
your vehicle. See "Comfort Controls" in
the Index.
instrument panel, open them all the way.
If you have air outlets on,or under the
See "Engine Exhaust" in the Index.