Cadillac XT4 2023 Owner's Manual page 15

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14
Keys, Doors, and Windows
The vehicle can be
reprogrammed so that lost or
stolen remote keys no longer
work. Each vehicle can have
up to eight remote keys
matched to it.
Programming with
Recognized Remote Keys
A new remote key can be
programmed to the vehicle
when there are two
recognized remote keys.
To program, the vehicle must
be off and all of the remote
keys, both currently
recognized and new, must be
with you.
1. Remove the key from the
remote key.
2. Place the two recognized
remote keys into the front
cupholder.
3. Remove the key lock
cylinder cap on the driver
door handle. See Door
Locks 0 20. Insert the
vehicle key of the remote
key into the key lock
cylinder on the driver door
and turn the key
counterclockwise, to the
unlock position, five times
within 10 seconds.
The DIC displays READY
FOR REMOTE #3, 4,
5, ETC.
4. Place the new remote key
into the front cupholder.
5. Press ENGINE START/
STOP. When the remote
key is learned the DIC
display will show that it is
ready to program the next
remote key.
6. Remove the remote key
from the front cupholder.
and press the remote key
or
button.
To program additional
remote keys, repeat
Steps 3 5.
When all additional remote
keys are programmed,
press and hold ENGINE
START/STOP for
12 seconds to exit
programming mode.
7. Return the key back into
the remote key.
8. Replace the key lock
cylinder cap. See Door
Locks 0 20.
Programming without
Recognized Remote Keys
If two currently recognized
remote keys are not available,
follow this procedure to
program up to eight remote
keys. This feature is not
available in Canada. This
procedure will take
approximately 30 minutes to

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