2005 Chrysler Pacifica Owner's Manual - Page 24

24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE If your Remote Keyless Entry transmitter fails to operate from a normal distance, check for these two conditions. 1. A weak battery in the transmitter. The expected life of the battery is a minimum of three years. 2. Closeness to a radio transmitter such as a radio station tower, airport transmitter, and some mobile or CB radios. Transmitter Battery Service The recommended replacement battery is one CR2032 battery. NOTE: Do not touch the battery terminals that are on the back housing or the printed circuit board. 1. With the transmitter buttons facing down, use a small screwdriver or similar flat object to pry the two halves of the transmitter apart. Make sure not to damage the rubber gasket during removal. Separating Transmitter Halves 2. Remove and replace the battery. Avoid touching the new battery with your fingers. Skin oils may cause battery deterioration. If you touch a battery, clean it with rubbing alcohol.