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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> General Information >> Computer Relearn Procedures - Import >> MAZDA >> Steering Lock Replacement >> Customer Supplied Only One Or No Valid Keys
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Customer Supplied Only One Or No Valid Keys

  1. Replace steering lock, see STEERING LOCK under REMOVAL & INSTALLATION in appropriate IMMOBILIZER SYSTEMS article. Using new key, turn ignition switch to ON position, then LOCK position 5 times. DO NOT leave key in either position for more than one second. Turn new key to ON position. SECURITY light should be flashing at a 300-millisecond interval. Turn new key to LOCK position and wait about 5 minutes until SECURITY light flashing has decreased to a 1.2-second interval.
  2. Input code word. See INPUTTING CODE WORD . SECURITY light should stop flashing and stay illuminated. Start engine with new key. SECURITY light should illuminate for 1-2 seconds and engine should continue to run. Turn new key to LOCK position and remove key.
  3. Using new second key, start engine. SECURITY light should illuminate for 1-2 seconds and engine should continue to run. Turn new second key to LOCK position and remove key.
  4. Repeat step  3 with new third key. Waiting 30 seconds will cause program to quit automatically.