Door Locks; Manual Door Locks - Chrysler PT Cruiser Owner's Manual

26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
1. If the RKE transmitter is equipped with a screw,
remove the screw. With the RKE transmitter buttons
facing down, use a flat blade to pry the two halves of the
RKE transmitter apart. Make sure not to damage the
elastomer seal during removal.
Separating RKE 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.
3. To reassemble the RKE transmitter case, snap the two
halves together.
NOTE: If the RKE transmitter is equipped with a screw,
reinstall and tighten the screw until snug.

DOOR LOCKS

Manual Door Locks

Use the manual door lock plunger to lock the doors from
inside the vehicle. If the plunger is down when the door
is closed, the door will lock. Therefore, make sure the key
is not inside the vehicle before closing the door.