GMC Cadillac CT5 2021 Manual page 12

your dealer. 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 key can be programmed to the
vehicle when there are two
recognized keys.
To program, the vehicle must be in
RUN and all remote keys, both
currently recognized and new, must
be with you.
1. Place the two recognized remote
keys on the passenger seat.
2. Scroll to the DIC menu to "Remote
Key Learn" menu and select.
The DIC displays READY FOR
REMOTE #3, 4, 5, ETC.
3. Place the new remote key into the
rear cupholder.
4. Press ENGINE START/STOP. When
the remote key is learned, the DIC
display will show that the remote
key has been programmed.
5. Remove the remote key from the
rear cupholder and press
on the remote key.
To program additional remote keys,
repeat Steps 3 5.
When all additional remote keys
are programmed, press and hold
ENGINE START/STOP for
approximately 12 seconds to exit
programming mode.
KEYS, DOORS, AND WINDOWS
Programming without Recognized
Remote Keys
If two currently recognized remote
keys are not available, see your dealer
to program new remote keys.
Starting the Vehicle with a Low
Remote Key Battery
For improved vehicle security, the
remote key is equipped with a motion
sensor. When starting the vehicle,
if the remote key has been idle for a
while, the DIC may display KEY IN
SLEEP MODE, MOVE KEY, THEN
START. Move the remote key slightly
and try starting the vehicle. When
starting the vehicle, if the remote key
battery is depleted or there is signal
interference, the DIC may display NO
KEY FOUND, REPLACE BATTERY IN
or
KEY or NO REMOTE KEY WAS
DETECTED PLACE KEY IN KEY
POCKET THEN START YOUR
VEHICLE, follow the steps shown
below:
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