Dodge 2008 Durango - Manual (Page 26)

12. Repeat steps 8 through 10 to program up to six
additional fobs.
13. Turn the ignition to the OFF position.
14. Your vehicle will remain in program mode up to 60
seconds from when the original chime was heard. After
60 seconds, all programmed fobs function normally.
NOTE: If you do not have a programmed transmitter,
contact your dealer for details.
Battery Replacement
The recommended replacement battery is CR2032.
NOTE: Perchlorate Material – special handling may
apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate
1. If the key fob is equipped with a screw, remove the
screw. With the transmitter buttons facing down, use a flat
blade to pry the two halves of the transmitter apart. Make
sure not to damage the elastomer seal during removal.
2. Remove and replace the battery. When replacing the
battery, match the + sign on battery to the + sign on the
inside of the battery clip, located on back cover. Avoid
touching the new battery with your fingers. Skin oils may
cause battery deterioration. If you touch a battery, clean it
with rubbing alcohol. Avoid touching the new battery
Transmitter Battery Replacement
26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE