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Home >> Infiniti >> 2011 >> M37 x >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Audio, Visual & Navigation System (BOSE Audio With Navigation)) >> Removal And Installation >> Av Control Unit >> Removal and Installation >> Removal
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Removal and Installation: Removal

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • Before replacing AV control unit, perform "Read/Write Configuration" to save or print current vehicle specification. For details, refer to "WORK PROCEDURE ".
  • Remove battery terminal and AV control unit after a lapse of 30 seconds or more after turning the ignition switch OFF.
NOTE: After the ignition switch is turned OFF, the AV control unit continues operating for approximately 30 seconds. Therefore, data corruption may occur if battery voltage is cut off within 30 seconds.
  1. Remove the preset switch. Refer to "REMOVAL AND INSTALLATION ".
  2. After removing the AV control unit mounting screws to disconnect the connectors, remove the AV control unit with the bracket attached.
  3. Remove the bracket screws to remove the bracket from the AV control unit.