Dodge Grand Caravan 2019 Owner's Manual page 21

Emergency WIN Key Removal
2. Gently pry the two halves of the key fob apart. Make
sure not to damage the seal during removal.
GETTING TO KNOW YOUR VEHICLE 19
Separating WIN Key Fob Case
3. Remove the battery by turning the back cover over
(battery facing downward) and tapping it lightly on a
solid surface such as a table or similar, then replace the
battery. When replacing the battery, match the + sign on
the battery to the + sign on the inside of the battery clip,
located on the 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.
4. To assemble the key fob case, line up the two case
halves, and snap them together.
3