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Home >> Buick >> 2010 >> LaCrosse CXS >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Repair Instructions >> Adding Keys (Canada) >> Without Push Button Start With Two Learned Keys

Without Push Button Start With Two Learned Keys

    NOTE:
    • To initiate, this procedures requires that 2 learned keys be available.
    • Depending on the vehicle, a total of 5 or 8 keys may be learned/programmed 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 2 previously learned keys, turn ON the ignition, with the engine OFF.
  2. Turn OFF the ignition and remove the key.
  3. Within 10 seconds of turning OFF the ignition, insert the key to be learned and turn ON the ignition. The vehicle has now learned the new key and transmitter.