Cadillac 2017 CT6 Owner's Manual page 36

Keyless Access
Press the lock/unlock button when
the RKE transmitter is within 1 m
(3 ft) of the driver door handle.
When unlocking from the driver
door, the first press unlocks that
door; press again within
five seconds to unlock all passenger
doors. See Remote Keyless Entry
(RKE) System Operation 0 28.
Key Lock Cylinder Access
To access the key lock cylinder:
1. Pull the door handle to the
open position.
2. Insert the key into the slot on
the bottom of the cap and pry
outward.
3. Move the cap outward and
remove.
To replace the cap:
1. Pull the door handle to the
open position.
Keys, Doors, and Windows
2. Insert the tabs (1) on the rear
of the cap into the space
between the seal (2) and the
metal base (3).
35