Dodge 2014 Grand Caravan Owner's Manual page 31

1. Remove the emergency key by sliding the mechanical
latch at the top of the RKE transmitter sideways with
your thumb and then pull the key out with your other
hand.
Emergency Key Removal
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 29
2. Insert the tip of the emergency key or a #2 flat blade
screwdriver into the slot and gently pry the two halves
of the RKE transmitter apart. Make sure not to damage
the seal during removal.
Inserting Key Into Transmitter Case Slot
2