Cadillac CTS Owner's Manual page 43

The procedure requires three
10-minute cycles to complete the
matching process.
1. Make sure the vehicle is off.
2. Place the new transmitter into
the transmitter pocket with the
buttons facing the front of the
vehicle. The transmitter pocket
is inside the center console
storage area located between
the driver and front passenger
seats.
3. Insert the vehicle key into the
key lock cylinder located on the
driver door.
4. Turn the key to the unlock
position five times within
five seconds.
5. The DIC displays PRESS
START CONTROL TO
LEARN KEYS.
6. Press the ignition switch in.
7. The DIC reads LEARN DELAY
ACTIVE WAIT XX MIN and
counts down to zero.
8. The DIC displays PRESS
START CONTROL TO LEARN
KEYS again.
9. Press the ignition switch in
again.
10. Repeat Steps 7, 8, and 9.
11. The DIC reads LEARN DELAY
ACTIVE WAIT XX MIN and
counts down to zero.
12. A beep sounds and the DIC
reads READY TO LEARN
ELECTRONIC KEY # X. All
previously known transmitter
programming has been erased.
Keys, Doors, and Windows
13. A beep sounds once
programming is complete.
The DIC displays READY
TO LEARN ELECTRONIC
KEY # 2.
To program additional
transmitters, insert each
transmitter in the pocket
until a beep is heard and the
DIC advances to the next
electronic key number. Up to
four transmitters can be
programmed. The DIC displays
MAXIMUM # ELECTRONIC
KEYS LEARNED and exits the
programming mode.
14. Press the ignition control knob
if programming is complete.
K
15. Press
programmed transmitter to
complete the process.
2-11
on each newly