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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1420 (Audio Visual, Navigation & Telephone System) >> Audio >> Locking CD Auto-Changer Mechanism >> Damper Lock Procedure

Damper Lock Procedure

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Eject and remove any CDs from the audio unit.
  2. Turn ignition switch OFF. Wait until audio unit display is off and mechanism stops moving (mechanism sound stops).
  3. Press any one of the disc selection buttons once. When a display shows on the audio unit, press the same disc selection button again within 5 seconds.
    • The changer mechanism will lock itself within 10 seconds.
  4. After mechanism stops moving (mechanism sound stops), open the driver and passenger window, and then disconnect negative battery cable.
NOTE: After installing a new or remanufactured audio unit, switching the audio unit ON will automatically unlock the mechanism. A special unlocking procedure is not required.