2005 Dodge Stratus Owner's Manual - Page 22

22 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 2. This device must accept any interference that may be received, including interference that may cause undesired operation If your Remote Lock Control fails to operate from a normal distance, check for these two conditions: 1. Weak batteries in transmitter. The expected life of batteries is from one to two 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 batteries are CR2016. 1. Pry the transmitter halves apart with a dime or similar object. Make sure not to damage the rubber gasket material during removal. Separating Transmitter Halves 2. Remove and replace the batteries. Avoid touching the new batteries with your fingers. Skin oils may cause battery deterioration. If you touch the battery, clean it with rubbing alcohol. 3. Reassemble the transmitter case. Snap the halves together and test transmitter operation.