Lexus NX: Customize Parameters
			
			
			CUSTOMIZE PARAMETERS
 CUSTOMIZE AFS (ADAPTIVE FRONT-LIGHTING SYSTEM)
  NOTICE:
  - 
When the customer requests a change in a function, first make sure that the function can be customized.
- 
Be sure to make a note of the current settings before customizing.
- 
When troubleshooting a function, first make sure that the function is set to the default setting.
  HINT:
 The following items can be customized.
 (a) Customizing with the Techstream
 (1) Connect the Techstream to the DLC3.
 (2) Turn the power switch on (IG).
 (3) Turn the Techstream on.
 (4) Enter the following menus: Customize Setting / Light Control.
 (5) Select the setting by referring to the table below.
 Light Control 
  | Tester Display | Description | Default | Setting | ECU | 
  | AFS Function | Turns the AFS (front-lighting adaptive system) function on/off. | ON | 0:ON,1:OFF | Headlight ECU sub-assembly LH | 
 
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   INITIALIZATION  NOTICE:  
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during headlight 
   
   
 
	
   PROBLEM SYMPTOMS TABLE NOTICE: If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH. Click he
   
   
 
	
   TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Click here   CHECK HEADLIGHT ECU SUB-ASSEMBLY LH Click here   CHECK HEADLIGHT ECU SUB-ASS
   
   
 
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   INSPECTION PROCEDURE 1. INSPECT REAR COMBINATION LIGHT ASSEMBLY LH    (a) Apply battery voltage to the connector and check the light illumination condition. OK:     Battery Connection   Specified Condition     Positive (+) → 1 (TRN) Negative (-) → 4 (E)   Turn Signal light illuminates     Positi
   
   
 
	
   INSPECTION PROCEDURE 1. INSPECT HEADLIGHT ASSEMBLY LH    (a) Apply battery voltage to the connector and check the light illumination condition. OK:     Battery Connection   Specified Condition     Positive (+) → 3 (LO) Negative (-) → 4 (E)   Headlight illuminates     Positive (+) → 2 (SOL) Neg
   
   
 
 
	 
	
	
		
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