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Home >> Nissan-Datsun >> 2023 >> Altima SL, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual And Navigation System - Navigation System - Without BOSE Audio System >> Basic Inspection >> Av Control Unit >> Configuration (Av Control Unit) >> Description
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Configuration (Av Control Unit): Description

Vehicle specification needs to be written with CONSULT because it is not written after replacing AV control unit. Configuration has three functions as follows:

Function Description
"Before Replace ECU"
  • Reads the vehicle configuration of current AV control unit.
  • Saves the read vehicle configuration.
"After Replace ECU" Writes the vehicle configuration with manual selection.
"Select Saved Data List" Writes the vehicle configuration with saved data.
CAUTION:
  • When replacing AV control unit, you must perform "Select Saved Data List" or "After Replace ECU" with CONSULT.
  • Complete the procedure of "Select Saved Data List" or "After Replace ECU" in order.
  • If you set incorrect "Select Saved Data List" or "After Replace ECU", incidents might occur.
  • Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
  • Never perform "Select Saved Data List" or "After Replace ECU" except for new AV control unit.