GMC ACADIA 2017 Owner's Manual page 39

38 Keys, Doors, and Windows
Key Cylinder Access
To access the key cylinder:
1. Pull the door handle (1) to the
open position.
2. Insert the key into the slot (3)
on the bottom of the cap (2)
and pry outward.
3. Move the cap (2) rearward and
remove.
4. Use the key in the cylinder.
To replace the cap:
1. Pull the door handle to the
open position.
2. Insert the two tabs (6) at the
back of the cap (7) between
the seal (4) and the metal
base (5).
3. Move the cap forward and
press to snap the cap in place.
4. Release the door handle.