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Home >> Cadillac >> 2017 >> XT5 Base >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Repair Instructions >> Programming Additional Keys (without BTM) >> Adding Keys (Without SPS)
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Adding Keys (Without SPS)

NOTE:
  • To initiate, this procedure requires that 2 learned key be available.
  • A total of eight keys maybe be learned to a single vehicle.
  • This procedure adds keys only. The procedure does not erase previously learned keys.
  • The keys to be learned must duplicate the mechanical cut of the current key.
  1. With a previously learned key, turn the ignition ON.
  2. Turn the ignition OFF and remove the key.
  3. With a second previously learned key, turn the ignition ON.
  4. Turn the ignition OFF and remove the key.
  5. Within 10 seconds of turning OFF the ignition, insert the key to be learned and turn ON/RUN position (do not turn to the crank position). Keep key in the ON/RUN position for 5 seconds and the theft light turns off. The vehicle has now learned the new key.
    NOTE:
    • Step 5 can be repeated until a maximum of 8 keys are learned (including 2 factory keys) to the vehicle.
    • Be sure to keep other keys and transmitters at least 12 in (30 cm) away from the ignition cylinder while learning.
  6. Verify each transmitter and key is operating properly. Remove key from the ignition cylinder and wait 30 seconds. Insert the key into the ignition cylinder and start vehicle.
  7. NOTE:
    • When verifying operation, make sure that no other transmitters are near the vehicle.
    • If key fails to learn repeat steps 1-6 paying close attention to the time limits at each step.